621039510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 2110268160

約数和(自身を除く): 1489228650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 169, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 307, 315, 338, 342, 390, 399, 455, 494, 507, 546, 570, 585, 614, 630, 665, 741, 798, 819, 845, 855, 910, 921, 1014, 1170, 1183, 1197, 1235, 1330, 1365, 1482, 1521, 1535, 1638, 1690, 1710, 1729, 1842, 1995, 2149, 2223, 2366, 2394, 2470, 2535, 2730, 2763, 3042, 3070, 3211, 3458, 3549, 3705, 3990, 3991, 4095, 4298, 4446, 4605, 5070, 5187, 5526, 5833, 5915, 5985, 6422, 6447, 7098, 7410, 7605, 7982, 8190, 8645, 9210, 9633, 10374, 10647, 10745, 11115, 11666, 11830, 11970, 11973, 12894, 13815, 15210, 15561, 16055, 17290, 17499, 17745, 19266, 19341, 19955, 21294, 21490, 22230, 22477, 23946, 25935, 27630, 27937, 28899, 29165, 31122, 32110, 32235, 34998, 35490, 35919, 38682, 39910, 40831, 44954, 48165, 51870, 51883, 52497, 53235, 55874, 57798, 58330, 59865, 64470, 67431, 71838, 75829, 77805, 81662, 83811, 87495, 96330, 96705, 103766, 104994, 106470, 112385, 119730, 122493, 134862, 139685, 144495, 151658, 155610, 155649, 167622, 174990, 179595, 193410, 202293, 204155, 224770, 227487, 244986, 251433, 259415, 262485, 279370, 288990, 311298, 337155, 359190, 363181, 367479, 379145, 404586, 408310, 419055, 454974, 466947, 502866, 518830, 524970, 530803, 612465, 674310, 682461, 726362, 734958, 758290, 778245, 838110, 933894, 985777, 1011465, 1061606, 1089543, 1137435, 1224930, 1257165, 1364922, 1556490, 1592409, 1815905, 1837395, 1971554, 2022930, 2179086, 2274870, 2334735, 2514330, 2654015, 2957331, 3184818, 3268629, 3412305, 3631810, 3674790, 4669470, 4777227, 4928885, 5308030, 5447715, 5914662, 6537258, 6824610, 6900439, 7962045, 8871993, 9554454, 9857770, 10895430, 13800878, 14786655, 15924090, 16343145, 17743986, 20701317, 23886135, 29573310, 32686290, 34502195, 41402634, 44359965, 47772270, 62103951, 69004390, 88719930, 103506585, 124207902, 207013170, 310519755, 621039510]

約数ペア:

[(1, 621039510), (2, 310519755), (3, 207013170), (5, 124207902), (6, 103506585), (7, 88719930), (9, 69004390), (10, 62103951), (13, 47772270), (14, 44359965), (15, 41402634), (18, 34502195), (19, 32686290), (21, 29573310), (26, 23886135), (30, 20701317), (35, 17743986), (38, 16343145), (39, 15924090), (42, 14786655), (45, 13800878), (57, 10895430), (63, 9857770), (65, 9554454), (70, 8871993), (78, 7962045), (90, 6900439), (91, 6824610), (95, 6537258), (105, 5914662), (114, 5447715), (117, 5308030), (126, 4928885), (130, 4777227), (133, 4669470), (169, 3674790), (171, 3631810), (182, 3412305), (190, 3268629), (195, 3184818), (210, 2957331), (234, 2654015), (247, 2514330), (266, 2334735), (273, 2274870), (285, 2179086), (307, 2022930), (315, 1971554), (338, 1837395), (342, 1815905), (390, 1592409), (399, 1556490), (455, 1364922), (494, 1257165), (507, 1224930), (546, 1137435), (570, 1089543), (585, 1061606), (614, 1011465), (630, 985777), (665, 933894), (741, 838110), (798, 778245), (819, 758290), (845, 734958), (855, 726362), (910, 682461), (921, 674310), (1014, 612465), (1170, 530803), (1183, 524970), (1197, 518830), (1235, 502866), (1330, 466947), (1365, 454974), (1482, 419055), (1521, 408310), (1535, 404586), (1638, 379145), (1690, 367479), (1710, 363181), (1729, 359190), (1842, 337155), (1995, 311298), (2149, 288990), (2223, 279370), (2366, 262485), (2394, 259415), (2470, 251433), (2535, 244986), (2730, 227487), (2763, 224770), (3042, 204155), (3070, 202293), (3211, 193410), (3458, 179595), (3549, 174990), (3705, 167622), (3990, 155649), (3991, 155610), (4095, 151658), (4298, 144495), (4446, 139685), (4605, 134862), (5070, 122493), (5187, 119730), (5526, 112385), (5833, 106470), (5915, 104994), (5985, 103766), (6422, 96705), (6447, 96330), (7098, 87495), (7410, 83811), (7605, 81662), (7982, 77805), (8190, 75829), (8645, 71838), (9210, 67431), (9633, 64470), (10374, 59865), (10647, 58330), (10745, 57798), (11115, 55874), (11666, 53235), (11830, 52497), (11970, 51883), (11973, 51870), (12894, 48165), (13815, 44954), (15210, 40831), (15561, 39910), (16055, 38682), (17290, 35919), (17499, 35490), (17745, 34998), (19266, 32235), (19341, 32110), (19955, 31122), (21294, 29165), (21490, 28899), (22230, 27937), (22477, 27630), (23946, 25935)]