981683640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 576

約数和(自身を含む): 4081428000

約数和(自身を除く): 3099744360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 98, 101, 105, 114, 116, 120, 126, 133, 140, 145, 147, 152, 168, 171, 174, 180, 190, 196, 202, 203, 210, 228, 232, 245, 252, 261, 266, 280, 285, 290, 294, 303, 315, 342, 348, 360, 380, 392, 399, 404, 406, 420, 435, 441, 456, 490, 504, 505, 522, 532, 551, 570, 580, 588, 606, 609, 630, 665, 684, 696, 707, 735, 760, 798, 808, 812, 840, 855, 870, 882, 909, 931, 980, 1010, 1015, 1044, 1064, 1102, 1140, 1160, 1176, 1197, 1212, 1218, 1260, 1305, 1330, 1368, 1414, 1421, 1470, 1515, 1596, 1624, 1653, 1710, 1740, 1764, 1818, 1827, 1862, 1919, 1960, 1995, 2020, 2030, 2088, 2121, 2204, 2205, 2280, 2394, 2424, 2436, 2520, 2610, 2660, 2755, 2793, 2828, 2842, 2929, 2940, 3030, 3045, 3192, 3306, 3420, 3480, 3528, 3535, 3636, 3654, 3724, 3838, 3857, 3990, 4040, 4060, 4242, 4263, 4408, 4410, 4545, 4655, 4788, 4872, 4949, 4959, 5220, 5320, 5510, 5586, 5656, 5684, 5757, 5858, 5880, 5985, 6060, 6090, 6363, 6612, 6840, 7070, 7105, 7272, 7308, 7448, 7676, 7714, 7980, 8120, 8265, 8379, 8484, 8526, 8787, 8820, 9090, 9135, 9310, 9576, 9595, 9898, 9918, 10440, 10605, 11020, 11172, 11368, 11514, 11571, 11716, 11970, 12120, 12180, 12726, 12789, 13224, 13433, 13965, 14140, 14210, 14616, 14645, 14847, 15352, 15428, 15960, 16530, 16758, 16968, 17052, 17271, 17574, 17640, 18180, 18270, 18620, 19190, 19285, 19796, 19836, 20503, 21210, 21315, 22040, 22344, 23028, 23142, 23432, 23940, 24360, 24745, 24795, 25452, 25578, 26361, 26866, 26999, 27930, 28280, 28420, 28785, 29290, 29694, 30856, 31815, 33060, 33516, 34104, 34542, 34713, 35148, 36360, 36540, 37240, 38380, 38570, 39592, 39672, 40299, 41006, 41895, 42420, 42630, 43935, 44541, 46056, 46284, 47880, 49490, 49590, 50904, 51156, 52722, 53732, 53998, 55651, 55860, 56840, 57570, 57855, 58580, 59388, 61509, 63630, 63945, 66120, 67032, 67165, 69084, 69426, 70296, 73080, 74235, 76760, 77140, 80598, 80997, 82012, 83790, 84840, 85260, 86355, 87870, 89082, 92568, 94031, 98980, 99180, 102312, 102515, 105444, 107464, 107996, 111302, 111720, 115140, 115710, 117160, 118776, 120897, 123018, 127260, 127890, 131805, 134330, 134995, 138168, 138852, 143521, 148470, 154280, 161196, 161994, 164024, 166953, 167580, 170520, 172710, 173565, 175740, 178164, 184527, 188062, 197960, 198360, 201495, 205030, 210888, 215992, 222604, 222705, 230280, 231420, 241794, 242991, 246036, 254520, 255780, 263610, 268660, 269990, 277704, 278255, 282093, 287042, 296940, 307545, 322392, 323988, 333906, 335160, 345420, 347130, 351480, 356328, 369054, 376124, 389557, 402990, 404985, 410060, 430563, 445208, 445410, 462840, 470155, 483588, 485982, 492072, 500859, 511560, 527220, 537320, 539980, 556510, 564186, 574084, 593880, 604485, 615090, 647976, 667812, 690840, 694260, 717605, 738108, 752248, 779114, 805980, 809970, 820120, 834765, 846279, 861126, 890820, 922635, 940310, 967176, 971964, 1001718, 1054440, 1079960, 1113020, 1128372, 1148168, 1168671, 1208970, 1214955, 1230180, 1291689, 1335624, 1388520, 1410465, 1435210, 1476216, 1558228, 1611960, 1619940, 1669530, 1692558, 1722252, 1781640, 1845270, 1880620, 1943928, 1947785, 2003436, 2152815, 2226040, 2256744, 2337342, 2417940, 2429910, 2460360, 2504295, 2583378, 2726899, 2820930, 2870420, 3116456, 3239880, 3339060, 3385116, 3444504, 3506013, 3690540, 3761240, 3895570, 4006872, 4231395, 4305630, 4674684, 4835880, 4859820, 5008590, 5166756, 5453798, 5641860, 5740840, 5843355, 6458445, 6678120, 6770232, 7012026, 7381080, 7791140, 8180697, 8462790, 8611260, 9349368, 9719640, 10017180, 10333512, 10907596, 11283720, 11686710, 12916890, 13634495, 14024052, 15582280, 16361394, 16925580, 17222520, 17530065, 20034360, 21815192, 23373420, 24542091, 25833780, 27268990, 28048104, 32722788, 33851160, 35060130, 40903485, 46746840, 49084182, 51667560, 54537980, 65445576, 70120260, 81806970, 98168364, 109075960, 122710455, 140240520, 163613940, 196336728, 245420910, 327227880, 490841820, 981683640]

約数ペア:

[(1, 981683640), (2, 490841820), (3, 327227880), (4, 245420910), (5, 196336728), (6, 163613940), (7, 140240520), (8, 122710455), (9, 109075960), (10, 98168364), (12, 81806970), (14, 70120260), (15, 65445576), (18, 54537980), (19, 51667560), (20, 49084182), (21, 46746840), (24, 40903485), (28, 35060130), (29, 33851160), (30, 32722788), (35, 28048104), (36, 27268990), (38, 25833780), (40, 24542091), (42, 23373420), (45, 21815192), (49, 20034360), (56, 17530065), (57, 17222520), (58, 16925580), (60, 16361394), (63, 15582280), (70, 14024052), (72, 13634495), (76, 12916890), (84, 11686710), (87, 11283720), (90, 10907596), (95, 10333512), (98, 10017180), (101, 9719640), (105, 9349368), (114, 8611260), (116, 8462790), (120, 8180697), (126, 7791140), (133, 7381080), (140, 7012026), (145, 6770232), (147, 6678120), (152, 6458445), (168, 5843355), (171, 5740840), (174, 5641860), (180, 5453798), (190, 5166756), (196, 5008590), (202, 4859820), (203, 4835880), (210, 4674684), (228, 4305630), (232, 4231395), (245, 4006872), (252, 3895570), (261, 3761240), (266, 3690540), (280, 3506013), (285, 3444504), (290, 3385116), (294, 3339060), (303, 3239880), (315, 3116456), (342, 2870420), (348, 2820930), (360, 2726899), (380, 2583378), (392, 2504295), (399, 2460360), (404, 2429910), (406, 2417940), (420, 2337342), (435, 2256744), (441, 2226040), (456, 2152815), (490, 2003436), (504, 1947785), (505, 1943928), (522, 1880620), (532, 1845270), (551, 1781640), (570, 1722252), (580, 1692558), (588, 1669530), (606, 1619940), (609, 1611960), (630, 1558228), (665, 1476216), (684, 1435210), (696, 1410465), (707, 1388520), (735, 1335624), (760, 1291689), (798, 1230180), (808, 1214955), (812, 1208970), (840, 1168671), (855, 1148168), (870, 1128372), (882, 1113020), (909, 1079960), (931, 1054440), (980, 1001718), (1010, 971964), (1015, 967176), (1044, 940310), (1064, 922635), (1102, 890820), (1140, 861126), (1160, 846279), (1176, 834765), (1197, 820120), (1212, 809970), (1218, 805980), (1260, 779114), (1305, 752248), (1330, 738108), (1368, 717605), (1414, 694260), (1421, 690840), (1470, 667812), (1515, 647976), (1596, 615090), (1624, 604485), (1653, 593880), (1710, 574084), (1740, 564186), (1764, 556510), (1818, 539980), (1827, 537320), (1862, 527220), (1919, 511560), (1960, 500859), (1995, 492072), (2020, 485982), (2030, 483588), (2088, 470155), (2121, 462840), (2204, 445410), (2205, 445208), (2280, 430563), (2394, 410060), (2424, 404985), (2436, 402990), (2520, 389557), (2610, 376124), (2660, 369054), (2755, 356328), (2793, 351480), (2828, 347130), (2842, 345420), (2929, 335160), (2940, 333906), (3030, 323988), (3045, 322392), (3192, 307545), (3306, 296940), (3420, 287042), (3480, 282093), (3528, 278255), (3535, 277704), (3636, 269990), (3654, 268660), (3724, 263610), (3838, 255780), (3857, 254520), (3990, 246036), (4040, 242991), (4060, 241794), (4242, 231420), (4263, 230280), (4408, 222705), (4410, 222604), (4545, 215992), (4655, 210888), (4788, 205030), (4872, 201495), (4949, 198360), (4959, 197960), (5220, 188062), (5320, 184527), (5510, 178164), (5586, 175740), (5656, 173565), (5684, 172710), (5757, 170520), (5858, 167580), (5880, 166953), (5985, 164024), (6060, 161994), (6090, 161196), (6363, 154280), (6612, 148470), (6840, 143521), (7070, 138852), (7105, 138168), (7272, 134995), (7308, 134330), (7448, 131805), (7676, 127890), (7714, 127260), (7980, 123018), (8120, 120897), (8265, 118776), (8379, 117160), (8484, 115710), (8526, 115140), (8787, 111720), (8820, 111302), (9090, 107996), (9135, 107464), (9310, 105444), (9576, 102515), (9595, 102312), (9898, 99180), (9918, 98980), (10440, 94031), (10605, 92568), (11020, 89082), (11172, 87870), (11368, 86355), (11514, 85260), (11571, 84840), (11716, 83790), (11970, 82012), (12120, 80997), (12180, 80598), (12726, 77140), (12789, 76760), (13224, 74235), (13433, 73080), (13965, 70296), (14140, 69426), (14210, 69084), (14616, 67165), (14645, 67032), (14847, 66120), (15352, 63945), (15428, 63630), (15960, 61509), (16530, 59388), (16758, 58580), (16968, 57855), (17052, 57570), (17271, 56840), (17574, 55860), (17640, 55651), (18180, 53998), (18270, 53732), (18620, 52722), (19190, 51156), (19285, 50904), (19796, 49590), (19836, 49490), (20503, 47880), (21210, 46284), (21315, 46056), (22040, 44541), (22344, 43935), (23028, 42630), (23142, 42420), (23432, 41895), (23940, 41006), (24360, 40299), (24745, 39672), (24795, 39592), (25452, 38570), (25578, 38380), (26361, 37240), (26866, 36540), (26999, 36360), (27930, 35148), (28280, 34713), (28420, 34542), (28785, 34104), (29290, 33516), (29694, 33060), (30856, 31815)]