497975940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 576

約数和(自身を含む): 2079866880

約数和(自身を除く): 1581890940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 31, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 61, 62, 63, 66, 70, 76, 77, 84, 90, 93, 95, 99, 105, 110, 114, 122, 124, 126, 132, 133, 140, 154, 155, 165, 171, 180, 183, 186, 190, 198, 209, 210, 217, 220, 228, 231, 244, 252, 266, 279, 285, 305, 308, 310, 315, 330, 341, 342, 366, 372, 380, 385, 396, 399, 418, 420, 427, 434, 462, 465, 495, 532, 549, 558, 570, 589, 610, 620, 627, 630, 651, 660, 665, 671, 682, 684, 693, 732, 770, 798, 836, 854, 855, 868, 915, 924, 930, 990, 1023, 1045, 1085, 1098, 1116, 1140, 1155, 1159, 1178, 1197, 1220, 1254, 1260, 1281, 1302, 1330, 1342, 1364, 1386, 1395, 1463, 1540, 1596, 1705, 1708, 1710, 1767, 1830, 1860, 1881, 1891, 1953, 1980, 1995, 2013, 2046, 2090, 2135, 2170, 2196, 2310, 2318, 2356, 2387, 2394, 2508, 2562, 2604, 2660, 2684, 2745, 2772, 2790, 2926, 2945, 3069, 3135, 3255, 3355, 3410, 3420, 3465, 3477, 3534, 3660, 3762, 3782, 3843, 3906, 3990, 4026, 4092, 4123, 4180, 4270, 4340, 4389, 4620, 4636, 4697, 4774, 4788, 5115, 5124, 5301, 5490, 5580, 5673, 5795, 5852, 5890, 5985, 6039, 6138, 6270, 6405, 6479, 6510, 6710, 6820, 6930, 6954, 7068, 7161, 7315, 7524, 7564, 7686, 7812, 7980, 8052, 8113, 8246, 8540, 8778, 8835, 9394, 9405, 9455, 9548, 9765, 10065, 10230, 10431, 10602, 10980, 11346, 11590, 11780, 11935, 11970, 12078, 12276, 12369, 12540, 12749, 12810, 12958, 13020, 13167, 13237, 13420, 13860, 13908, 14091, 14322, 14630, 15345, 15372, 16226, 16492, 17019, 17385, 17556, 17670, 18788, 18810, 18910, 19215, 19437, 19530, 20130, 20460, 20615, 20801, 20862, 21204, 21483, 21945, 22692, 23180, 23485, 23870, 23940, 24156, 24339, 24738, 25498, 25620, 25916, 26334, 26474, 26505, 28182, 28365, 28644, 29260, 30195, 30690, 32395, 32452, 34038, 34770, 35340, 35805, 35929, 37107, 37620, 37820, 38247, 38430, 38874, 39060, 39711, 40260, 40565, 41230, 41602, 41724, 42273, 42966, 43890, 45353, 46970, 47740, 48678, 49476, 50996, 52155, 52668, 52948, 53010, 56364, 56730, 58311, 60390, 61380, 61845, 62403, 63745, 64790, 65835, 66185, 68076, 69540, 70455, 71610, 71858, 73017, 74214, 76494, 76860, 77748, 79422, 81130, 82460, 83204, 84546, 85095, 85932, 87780, 89243, 90706, 93940, 97185, 97356, 104005, 104310, 106020, 107415, 107787, 113460, 114741, 116622, 119133, 120780, 121695, 123690, 124806, 127490, 129580, 131670, 132370, 136059, 140910, 143220, 143716, 145607, 146034, 148428, 152988, 158844, 162260, 169092, 170190, 178486, 179645, 181412, 185535, 187209, 191235, 194370, 198555, 208010, 208620, 211365, 214830, 215574, 226765, 229482, 233244, 238266, 243390, 247380, 249612, 251503, 254980, 263340, 264740, 267729, 272118, 281820, 291214, 291555, 292068, 312015, 323361, 340380, 356972, 359290, 365085, 371070, 374418, 382470, 388740, 395219, 397110, 408177, 416020, 422730, 429660, 431148, 436821, 446215, 453530, 458964, 476532, 486780, 503006, 535458, 538935, 544236, 573705, 582428, 583110, 595665, 624030, 646722, 680295, 718580, 728035, 730170, 742140, 748836, 754509, 764940, 790438, 794220, 803187, 816354, 845460, 873642, 892430, 907060, 936045, 1006012, 1070916, 1077870, 1147410, 1166220, 1185657, 1191330, 1248060, 1257515, 1293444, 1310463, 1338645, 1360590, 1456070, 1460340, 1509018, 1580876, 1606374, 1616805, 1632708, 1747284, 1784860, 1872090, 1976095, 2040885, 2155740, 2184105, 2263527, 2294820, 2371314, 2382660, 2515030, 2620926, 2677290, 2721180, 2766533, 2912140, 3018036, 3212748, 3233610, 3556971, 3744180, 3772545, 3952190, 4015935, 4081770, 4368210, 4527054, 4742628, 5030060, 5241852, 5354580, 5533066, 5928285, 6467220, 6552315, 7113942, 7545090, 7904380, 8031870, 8163540, 8299599, 8736420, 9054108, 11066132, 11317635, 11856570, 13104630, 13832665, 14227884, 15090180, 16063740, 16599198, 17784855, 22635270, 23713140, 24898797, 26209260, 27665330, 33198396, 35569710, 41497995, 45270540, 49797594, 55330660, 71139420, 82995990, 99595188, 124493985, 165991980, 248987970, 497975940]

約数ペア:

[(1, 497975940), (2, 248987970), (3, 165991980), (4, 124493985), (5, 99595188), (6, 82995990), (7, 71139420), (9, 55330660), (10, 49797594), (11, 45270540), (12, 41497995), (14, 35569710), (15, 33198396), (18, 27665330), (19, 26209260), (20, 24898797), (21, 23713140), (22, 22635270), (28, 17784855), (30, 16599198), (31, 16063740), (33, 15090180), (35, 14227884), (36, 13832665), (38, 13104630), (42, 11856570), (44, 11317635), (45, 11066132), (55, 9054108), (57, 8736420), (60, 8299599), (61, 8163540), (62, 8031870), (63, 7904380), (66, 7545090), (70, 7113942), (76, 6552315), (77, 6467220), (84, 5928285), (90, 5533066), (93, 5354580), (95, 5241852), (99, 5030060), (105, 4742628), (110, 4527054), (114, 4368210), (122, 4081770), (124, 4015935), (126, 3952190), (132, 3772545), (133, 3744180), (140, 3556971), (154, 3233610), (155, 3212748), (165, 3018036), (171, 2912140), (180, 2766533), (183, 2721180), (186, 2677290), (190, 2620926), (198, 2515030), (209, 2382660), (210, 2371314), (217, 2294820), (220, 2263527), (228, 2184105), (231, 2155740), (244, 2040885), (252, 1976095), (266, 1872090), (279, 1784860), (285, 1747284), (305, 1632708), (308, 1616805), (310, 1606374), (315, 1580876), (330, 1509018), (341, 1460340), (342, 1456070), (366, 1360590), (372, 1338645), (380, 1310463), (385, 1293444), (396, 1257515), (399, 1248060), (418, 1191330), (420, 1185657), (427, 1166220), (434, 1147410), (462, 1077870), (465, 1070916), (495, 1006012), (532, 936045), (549, 907060), (558, 892430), (570, 873642), (589, 845460), (610, 816354), (620, 803187), (627, 794220), (630, 790438), (651, 764940), (660, 754509), (665, 748836), (671, 742140), (682, 730170), (684, 728035), (693, 718580), (732, 680295), (770, 646722), (798, 624030), (836, 595665), (854, 583110), (855, 582428), (868, 573705), (915, 544236), (924, 538935), (930, 535458), (990, 503006), (1023, 486780), (1045, 476532), (1085, 458964), (1098, 453530), (1116, 446215), (1140, 436821), (1155, 431148), (1159, 429660), (1178, 422730), (1197, 416020), (1220, 408177), (1254, 397110), (1260, 395219), (1281, 388740), (1302, 382470), (1330, 374418), (1342, 371070), (1364, 365085), (1386, 359290), (1395, 356972), (1463, 340380), (1540, 323361), (1596, 312015), (1705, 292068), (1708, 291555), (1710, 291214), (1767, 281820), (1830, 272118), (1860, 267729), (1881, 264740), (1891, 263340), (1953, 254980), (1980, 251503), (1995, 249612), (2013, 247380), (2046, 243390), (2090, 238266), (2135, 233244), (2170, 229482), (2196, 226765), (2310, 215574), (2318, 214830), (2356, 211365), (2387, 208620), (2394, 208010), (2508, 198555), (2562, 194370), (2604, 191235), (2660, 187209), (2684, 185535), (2745, 181412), (2772, 179645), (2790, 178486), (2926, 170190), (2945, 169092), (3069, 162260), (3135, 158844), (3255, 152988), (3355, 148428), (3410, 146034), (3420, 145607), (3465, 143716), (3477, 143220), (3534, 140910), (3660, 136059), (3762, 132370), (3782, 131670), (3843, 129580), (3906, 127490), (3990, 124806), (4026, 123690), (4092, 121695), (4123, 120780), (4180, 119133), (4270, 116622), (4340, 114741), (4389, 113460), (4620, 107787), (4636, 107415), (4697, 106020), (4774, 104310), (4788, 104005), (5115, 97356), (5124, 97185), (5301, 93940), (5490, 90706), (5580, 89243), (5673, 87780), (5795, 85932), (5852, 85095), (5890, 84546), (5985, 83204), (6039, 82460), (6138, 81130), (6270, 79422), (6405, 77748), (6479, 76860), (6510, 76494), (6710, 74214), (6820, 73017), (6930, 71858), (6954, 71610), (7068, 70455), (7161, 69540), (7315, 68076), (7524, 66185), (7564, 65835), (7686, 64790), (7812, 63745), (7980, 62403), (8052, 61845), (8113, 61380), (8246, 60390), (8540, 58311), (8778, 56730), (8835, 56364), (9394, 53010), (9405, 52948), (9455, 52668), (9548, 52155), (9765, 50996), (10065, 49476), (10230, 48678), (10431, 47740), (10602, 46970), (10980, 45353), (11346, 43890), (11590, 42966), (11780, 42273), (11935, 41724), (11970, 41602), (12078, 41230), (12276, 40565), (12369, 40260), (12540, 39711), (12749, 39060), (12810, 38874), (12958, 38430), (13020, 38247), (13167, 37820), (13237, 37620), (13420, 37107), (13860, 35929), (13908, 35805), (14091, 35340), (14322, 34770), (14630, 34038), (15345, 32452), (15372, 32395), (16226, 30690), (16492, 30195), (17019, 29260), (17385, 28644), (17556, 28365), (17670, 28182), (18788, 26505), (18810, 26474), (18910, 26334), (19215, 25916), (19437, 25620), (19530, 25498), (20130, 24738), (20460, 24339), (20615, 24156), (20801, 23940), (20862, 23870), (21204, 23485), (21483, 23180), (21945, 22692)]