397493559540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19673

約数の個数: 648

約数和(自身を含む): 1622907730080

約数和(自身を除く): 1225414170540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 98, 99, 105, 110, 114, 121, 126, 132, 133, 140, 147, 154, 165, 171, 180, 190, 196, 198, 209, 210, 220, 228, 231, 242, 245, 252, 266, 285, 294, 308, 315, 330, 342, 363, 380, 385, 396, 399, 418, 420, 441, 462, 484, 490, 495, 532, 539, 570, 588, 605, 627, 630, 660, 665, 684, 693, 726, 735, 770, 798, 836, 847, 855, 882, 924, 931, 980, 990, 1045, 1078, 1089, 1140, 1155, 1197, 1210, 1254, 1260, 1330, 1386, 1452, 1463, 1470, 1540, 1596, 1617, 1694, 1710, 1764, 1815, 1862, 1881, 1980, 1995, 2090, 2156, 2178, 2205, 2299, 2310, 2394, 2420, 2508, 2541, 2660, 2695, 2772, 2793, 2926, 2940, 3135, 3234, 3388, 3420, 3465, 3630, 3724, 3762, 3990, 4180, 4235, 4356, 4389, 4410, 4598, 4620, 4655, 4788, 4851, 5082, 5390, 5445, 5586, 5852, 5929, 5985, 6270, 6468, 6897, 6930, 7260, 7315, 7524, 7623, 7980, 8085, 8379, 8470, 8778, 8820, 9196, 9310, 9405, 9702, 10164, 10241, 10780, 10890, 11172, 11495, 11858, 11970, 12540, 12705, 13167, 13794, 13860, 13965, 14630, 15246, 16093, 16170, 16758, 16940, 17556, 17787, 18620, 18810, 19404, 19603, 20482, 20691, 21780, 21945, 22990, 23716, 23940, 24255, 25410, 26334, 27588, 27930, 29260, 29645, 30492, 30723, 32186, 32340, 33516, 34485, 35574, 37620, 38115, 39206, 40964, 41382, 41895, 43890, 45980, 48279, 48510, 50820, 51205, 52668, 53361, 55860, 58809, 59290, 61446, 64372, 65835, 68970, 71148, 76230, 78412, 80465, 82764, 83790, 87780, 88935, 92169, 96558, 97020, 98015, 102410, 103455, 106722, 112651, 117618, 118580, 122892, 131670, 137221, 137940, 144837, 152460, 153615, 160930, 167580, 176427, 177870, 184338, 193116, 196030, 204820, 206910, 213444, 215633, 225302, 235236, 241395, 263340, 266805, 274442, 289674, 294045, 307230, 321860, 337953, 352854, 355740, 368676, 372457, 392060, 411663, 413820, 431266, 450604, 460845, 482790, 533610, 548884, 563255, 579348, 588090, 614460, 646899, 675906, 686105, 705708, 724185, 744914, 823326, 862532, 882135, 921690, 960547, 965580, 1013859, 1067220, 1078165, 1117371, 1126510, 1176180, 1234989, 1293798, 1351812, 1372210, 1448370, 1489828, 1509431, 1646652, 1689765, 1764270, 1843380, 1862285, 1921094, 1940697, 2027718, 2058315, 2156330, 2234742, 2253020, 2371963, 2469978, 2587596, 2607199, 2744420, 2881641, 2896740, 3018862, 3234495, 3352113, 3379530, 3528540, 3724570, 3842188, 3881394, 4055436, 4097027, 4116630, 4312660, 4469484, 4528293, 4743926, 4802735, 4939956, 5069295, 5214398, 5586855, 5763282, 6037724, 6174945, 6468990, 6704226, 6759060, 7115889, 7449140, 7547155, 7762788, 7821597, 8194054, 8233260, 8644923, 9056586, 9487852, 9605470, 9703485, 10138590, 10428796, 10566017, 11173710, 11526564, 11859815, 12291081, 12349890, 12937980, 13035995, 13408452, 13584879, 14231778, 14408205, 15094310, 15643194, 16388108, 16603741, 16760565, 17289846, 18113172, 18250393, 19210940, 19406970, 20277180, 20485135, 21132034, 21347667, 22347420, 22641465, 23464791, 23719630, 24582162, 24699780, 26071990, 27169758, 28463556, 28679189, 28816410, 30188620, 31286388, 31698051, 33207482, 33521130, 34579692, 35579445, 36500786, 36873243, 38813940, 39107985, 40970270, 42264068, 42695334, 43224615, 45067297, 45282930, 46929582, 47439260, 49164324, 49811223, 52143980, 52830085, 54339516, 54751179, 57358378, 57632820, 61455405, 63396102, 66414964, 67042260, 67924395, 71158890, 73001572, 73746486, 78215970, 81940540, 83018705, 85390668, 86037567, 86449230, 90134594, 90565860, 91251965, 93859164, 95094153, 99622446, 105660170, 106738335, 109502358, 114716756, 116226187, 117323955, 122910810, 126792204, 135201891, 135848790, 142317780, 143395945, 147492972, 149433669, 156431940, 158490255, 164253537, 166037410, 172075134, 172898460, 180269188, 182503930, 184366215, 190188306, 199244892, 200754323, 211320340, 213476670, 219004716, 225336485, 232452374, 234647910, 245821620, 249056115, 258112701, 270403782, 271697580, 273755895, 286791890, 298867338, 315471079, 316980510, 328507074, 332074820, 344150268, 348678561, 365007860, 368732430, 380376612, 401508646, 405605673, 426953340, 430187835, 450672970, 464904748, 469295820, 475470765, 498112230, 516225402, 540807564, 547511790, 573583780, 581130935, 597734676, 602262969, 630942158, 633961020, 657014148, 676009455, 697357122, 737464860, 747168345, 803017292, 811211346, 821267685, 860375670, 901345940, 946413237, 950941530, 996224460, 1003771615, 1032450804, 1046035683, 1095023580, 1162261870, 1204525938, 1261884316, 1290563505, 1352018910, 1394714244, 1494336690, 1577355395, 1622422692, 1642535370, 1720751340, 1743392805, 1806788907, 1892826474, 1901883060, 2007543230, 2028028365, 2092071366, 2208297553, 2324523740, 2409051876, 2581127010, 2704037820, 2839239711, 2988673380, 3011314845, 3154710790, 3285070740, 3486785610, 3613577814, 3785652948, 4015086460, 4056056730, 4184142732, 4416595106, 4732066185, 5162254020, 5230178415, 5678479422, 6022629690, 6309421580, 6624892659, 6973571220, 7227155628, 8112113460, 8833190212, 9033944535, 9464132370, 10460356830, 11041487765, 11356958844, 12045259380, 13249785318, 14196198555, 18067889070, 18928264740, 19874677977, 20920713660, 22082975530, 26499570636, 28392397110, 33124463295, 36135778140, 39749355954, 44165951060, 56784794220, 66248926590, 79498711908, 99373389885, 132497853180, 198746779770, 397493559540]

約数ペア:

[(1, 397493559540), (2, 198746779770), (3, 132497853180), (4, 99373389885), (5, 79498711908), (6, 66248926590), (7, 56784794220), (9, 44165951060), (10, 39749355954), (11, 36135778140), (12, 33124463295), (14, 28392397110), (15, 26499570636), (18, 22082975530), (19, 20920713660), (20, 19874677977), (21, 18928264740), (22, 18067889070), (28, 14196198555), (30, 13249785318), (33, 12045259380), (35, 11356958844), (36, 11041487765), (38, 10460356830), (42, 9464132370), (44, 9033944535), (45, 8833190212), (49, 8112113460), (55, 7227155628), (57, 6973571220), (60, 6624892659), (63, 6309421580), (66, 6022629690), (70, 5678479422), (76, 5230178415), (77, 5162254020), (84, 4732066185), (90, 4416595106), (95, 4184142732), (98, 4056056730), (99, 4015086460), (105, 3785652948), (110, 3613577814), (114, 3486785610), (121, 3285070740), (126, 3154710790), (132, 3011314845), (133, 2988673380), (140, 2839239711), (147, 2704037820), (154, 2581127010), (165, 2409051876), (171, 2324523740), (180, 2208297553), (190, 2092071366), (196, 2028028365), (198, 2007543230), (209, 1901883060), (210, 1892826474), (220, 1806788907), (228, 1743392805), (231, 1720751340), (242, 1642535370), (245, 1622422692), (252, 1577355395), (266, 1494336690), (285, 1394714244), (294, 1352018910), (308, 1290563505), (315, 1261884316), (330, 1204525938), (342, 1162261870), (363, 1095023580), (380, 1046035683), (385, 1032450804), (396, 1003771615), (399, 996224460), (418, 950941530), (420, 946413237), (441, 901345940), (462, 860375670), (484, 821267685), (490, 811211346), (495, 803017292), (532, 747168345), (539, 737464860), (570, 697357122), (588, 676009455), (605, 657014148), (627, 633961020), (630, 630942158), (660, 602262969), (665, 597734676), (684, 581130935), (693, 573583780), (726, 547511790), (735, 540807564), (770, 516225402), (798, 498112230), (836, 475470765), (847, 469295820), (855, 464904748), (882, 450672970), (924, 430187835), (931, 426953340), (980, 405605673), (990, 401508646), (1045, 380376612), (1078, 368732430), (1089, 365007860), (1140, 348678561), (1155, 344150268), (1197, 332074820), (1210, 328507074), (1254, 316980510), (1260, 315471079), (1330, 298867338), (1386, 286791890), (1452, 273755895), (1463, 271697580), (1470, 270403782), (1540, 258112701), (1596, 249056115), (1617, 245821620), (1694, 234647910), (1710, 232452374), (1764, 225336485), (1815, 219004716), (1862, 213476670), (1881, 211320340), (1980, 200754323), (1995, 199244892), (2090, 190188306), (2156, 184366215), (2178, 182503930), (2205, 180269188), (2299, 172898460), (2310, 172075134), (2394, 166037410), (2420, 164253537), (2508, 158490255), (2541, 156431940), (2660, 149433669), (2695, 147492972), (2772, 143395945), (2793, 142317780), (2926, 135848790), (2940, 135201891), (3135, 126792204), (3234, 122910810), (3388, 117323955), (3420, 116226187), (3465, 114716756), (3630, 109502358), (3724, 106738335), (3762, 105660170), (3990, 99622446), (4180, 95094153), (4235, 93859164), (4356, 91251965), (4389, 90565860), (4410, 90134594), (4598, 86449230), (4620, 86037567), (4655, 85390668), (4788, 83018705), (4851, 81940540), (5082, 78215970), (5390, 73746486), (5445, 73001572), (5586, 71158890), (5852, 67924395), (5929, 67042260), (5985, 66414964), (6270, 63396102), (6468, 61455405), (6897, 57632820), (6930, 57358378), (7260, 54751179), (7315, 54339516), (7524, 52830085), (7623, 52143980), (7980, 49811223), (8085, 49164324), (8379, 47439260), (8470, 46929582), (8778, 45282930), (8820, 45067297), (9196, 43224615), (9310, 42695334), (9405, 42264068), (9702, 40970270), (10164, 39107985), (10241, 38813940), (10780, 36873243), (10890, 36500786), (11172, 35579445), (11495, 34579692), (11858, 33521130), (11970, 33207482), (12540, 31698051), (12705, 31286388), (13167, 30188620), (13794, 28816410), (13860, 28679189), (13965, 28463556), (14630, 27169758), (15246, 26071990), (16093, 24699780), (16170, 24582162), (16758, 23719630), (16940, 23464791), (17556, 22641465), (17787, 22347420), (18620, 21347667), (18810, 21132034), (19404, 20485135), (19603, 20277180), (20482, 19406970), (20691, 19210940), (21780, 18250393), (21945, 18113172), (22990, 17289846), (23716, 16760565), (23940, 16603741), (24255, 16388108), (25410, 15643194), (26334, 15094310), (27588, 14408205), (27930, 14231778), (29260, 13584879), (29645, 13408452), (30492, 13035995), (30723, 12937980), (32186, 12349890), (32340, 12291081), (33516, 11859815), (34485, 11526564), (35574, 11173710), (37620, 10566017), (38115, 10428796), (39206, 10138590), (40964, 9703485), (41382, 9605470), (41895, 9487852), (43890, 9056586), (45980, 8644923), (48279, 8233260), (48510, 8194054), (50820, 7821597), (51205, 7762788), (52668, 7547155), (53361, 7449140), (55860, 7115889), (58809, 6759060), (59290, 6704226), (61446, 6468990), (64372, 6174945), (65835, 6037724), (68970, 5763282), (71148, 5586855), (76230, 5214398), (78412, 5069295), (80465, 4939956), (82764, 4802735), (83790, 4743926), (87780, 4528293), (88935, 4469484), (92169, 4312660), (96558, 4116630), (97020, 4097027), (98015, 4055436), (102410, 3881394), (103455, 3842188), (106722, 3724570), (112651, 3528540), (117618, 3379530), (118580, 3352113), (122892, 3234495), (131670, 3018862), (137221, 2896740), (137940, 2881641), (144837, 2744420), (152460, 2607199), (153615, 2587596), (160930, 2469978), (167580, 2371963), (176427, 2253020), (177870, 2234742), (184338, 2156330), (193116, 2058315), (196030, 2027718), (204820, 1940697), (206910, 1921094), (213444, 1862285), (215633, 1843380), (225302, 1764270), (235236, 1689765), (241395, 1646652), (263340, 1509431), (266805, 1489828), (274442, 1448370), (289674, 1372210), (294045, 1351812), (307230, 1293798), (321860, 1234989), (337953, 1176180), (352854, 1126510), (355740, 1117371), (368676, 1078165), (372457, 1067220), (392060, 1013859), (411663, 965580), (413820, 960547), (431266, 921690), (450604, 882135), (460845, 862532), (482790, 823326), (533610, 744914), (548884, 724185), (563255, 705708), (579348, 686105), (588090, 675906), (614460, 646899)]