15697301970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 45891256320

約数和(自身を除く): 30193954350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 103, 105, 115, 138, 139, 161, 206, 210, 227, 230, 278, 309, 322, 345, 417, 454, 483, 515, 618, 681, 690, 695, 721, 805, 834, 966, 973, 1030, 1135, 1362, 1390, 1442, 1545, 1589, 1610, 1946, 2085, 2163, 2270, 2369, 2415, 2919, 3090, 3178, 3197, 3405, 3605, 4170, 4326, 4738, 4767, 4830, 4865, 5221, 5838, 6394, 6810, 7107, 7210, 7945, 9534, 9591, 9730, 10442, 10815, 11845, 14214, 14317, 14595, 15663, 15890, 15985, 16583, 19182, 21630, 22379, 23381, 23690, 23835, 26105, 28634, 29190, 31326, 31553, 31970, 33166, 35535, 36547, 42951, 44758, 46762, 47670, 47955, 49749, 52210, 63106, 67137, 70143, 71070, 71585, 73094, 78315, 82915, 85902, 94659, 95910, 99498, 100219, 109641, 111895, 116905, 134274, 140286, 143170, 156630, 157765, 163667, 165830, 182735, 189318, 200438, 214755, 219282, 220871, 223790, 233810, 248745, 300657, 315530, 327334, 329291, 335685, 350715, 365470, 429510, 441742, 473295, 491001, 497490, 501095, 537763, 548205, 601314, 658582, 662613, 671370, 701430, 725719, 818335, 946590, 982002, 987873, 1002190, 1075526, 1096410, 1104355, 1325226, 1451438, 1503285, 1613289, 1636670, 1646455, 1975746, 2177157, 2208710, 2305037, 2455005, 2688815, 3006570, 3226578, 3249959, 3292910, 3313065, 3628595, 3764341, 4354314, 4610074, 4910010, 4939365, 5080033, 5377630, 6499918, 6626130, 6915111, 7257190, 7528682, 8066445, 9749877, 9878730, 10160066, 10885785, 11293023, 11525185, 13830222, 15240099, 16132890, 16249795, 18821705, 19499754, 21771570, 22586046, 22749713, 23050370, 25400165, 30480198, 32499590, 34575555, 37643410, 45499426, 48749385, 50800330, 56465115, 68249139, 69151110, 74749057, 76200495, 97498770, 112930230, 113748565, 136498278, 149498114, 152400990, 224247171, 227497130, 341245695, 373745285, 448494342, 523243399, 682491390, 747490570, 1046486798, 1121235855, 1569730197, 2242471710, 2616216995, 3139460394, 5232433990, 7848650985, 15697301970]

約数ペア:

[(1, 15697301970), (2, 7848650985), (3, 5232433990), (5, 3139460394), (6, 2616216995), (7, 2242471710), (10, 1569730197), (14, 1121235855), (15, 1046486798), (21, 747490570), (23, 682491390), (30, 523243399), (35, 448494342), (42, 373745285), (46, 341245695), (69, 227497130), (70, 224247171), (103, 152400990), (105, 149498114), (115, 136498278), (138, 113748565), (139, 112930230), (161, 97498770), (206, 76200495), (210, 74749057), (227, 69151110), (230, 68249139), (278, 56465115), (309, 50800330), (322, 48749385), (345, 45499426), (417, 37643410), (454, 34575555), (483, 32499590), (515, 30480198), (618, 25400165), (681, 23050370), (690, 22749713), (695, 22586046), (721, 21771570), (805, 19499754), (834, 18821705), (966, 16249795), (973, 16132890), (1030, 15240099), (1135, 13830222), (1362, 11525185), (1390, 11293023), (1442, 10885785), (1545, 10160066), (1589, 9878730), (1610, 9749877), (1946, 8066445), (2085, 7528682), (2163, 7257190), (2270, 6915111), (2369, 6626130), (2415, 6499918), (2919, 5377630), (3090, 5080033), (3178, 4939365), (3197, 4910010), (3405, 4610074), (3605, 4354314), (4170, 3764341), (4326, 3628595), (4738, 3313065), (4767, 3292910), (4830, 3249959), (4865, 3226578), (5221, 3006570), (5838, 2688815), (6394, 2455005), (6810, 2305037), (7107, 2208710), (7210, 2177157), (7945, 1975746), (9534, 1646455), (9591, 1636670), (9730, 1613289), (10442, 1503285), (10815, 1451438), (11845, 1325226), (14214, 1104355), (14317, 1096410), (14595, 1075526), (15663, 1002190), (15890, 987873), (15985, 982002), (16583, 946590), (19182, 818335), (21630, 725719), (22379, 701430), (23381, 671370), (23690, 662613), (23835, 658582), (26105, 601314), (28634, 548205), (29190, 537763), (31326, 501095), (31553, 497490), (31970, 491001), (33166, 473295), (35535, 441742), (36547, 429510), (42951, 365470), (44758, 350715), (46762, 335685), (47670, 329291), (47955, 327334), (49749, 315530), (52210, 300657), (63106, 248745), (67137, 233810), (70143, 223790), (71070, 220871), (71585, 219282), (73094, 214755), (78315, 200438), (82915, 189318), (85902, 182735), (94659, 165830), (95910, 163667), (99498, 157765), (100219, 156630), (109641, 143170), (111895, 140286), (116905, 134274)]