315757260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 288

約数和(自身を含む): 1213011072

約数和(自身を除く): 897253812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 111, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 222, 234, 252, 259, 260, 273, 315, 333, 364, 370, 390, 420, 444, 455, 468, 481, 518, 521, 546, 555, 585, 630, 666, 740, 777, 780, 819, 910, 962, 1036, 1042, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1443, 1554, 1563, 1638, 1665, 1820, 1924, 2084, 2220, 2331, 2340, 2405, 2590, 2605, 2730, 2886, 3108, 3126, 3276, 3330, 3367, 3647, 3885, 4095, 4329, 4662, 4689, 4810, 5180, 5210, 5460, 5772, 6252, 6660, 6734, 6773, 7215, 7294, 7770, 7815, 8190, 8658, 9324, 9378, 9620, 10101, 10420, 10941, 11655, 13468, 13546, 14430, 14588, 15540, 15630, 16380, 16835, 17316, 18235, 18756, 19277, 20202, 20319, 21645, 21882, 23310, 23445, 27092, 28860, 30303, 31260, 32823, 33670, 33865, 36470, 38554, 40404, 40638, 43290, 43764, 46620, 46890, 47411, 50505, 54705, 57831, 60606, 60957, 65646, 67340, 67730, 72940, 77108, 81276, 86580, 93780, 94822, 96385, 101010, 101595, 109410, 115662, 121212, 121914, 131292, 134939, 135460, 142233, 151515, 164115, 173493, 189644, 192770, 202020, 203190, 218820, 231324, 237055, 243828, 250601, 269878, 284466, 289155, 303030, 304785, 328230, 346986, 385540, 404817, 406380, 426699, 474110, 501202, 539756, 568932, 578310, 606060, 609570, 656460, 674695, 693972, 711165, 751803, 809634, 853398, 867465, 948220, 1002404, 1156620, 1214451, 1219140, 1253005, 1349390, 1422330, 1503606, 1619268, 1706796, 1734930, 1754207, 2024085, 2133495, 2255409, 2428902, 2506010, 2698780, 2844660, 3007212, 3469860, 3508414, 3759015, 4048170, 4266990, 4510818, 4857804, 5012020, 5262621, 6072255, 7016828, 7518030, 8096340, 8533980, 8771035, 9021636, 10525242, 11277045, 12144510, 15036060, 15787863, 17542070, 21050484, 22554090, 24289020, 26313105, 31575726, 35084140, 45108180, 52626210, 63151452, 78939315, 105252420, 157878630, 315757260]

約数ペア:

[(1, 315757260), (2, 157878630), (3, 105252420), (4, 78939315), (5, 63151452), (6, 52626210), (7, 45108180), (9, 35084140), (10, 31575726), (12, 26313105), (13, 24289020), (14, 22554090), (15, 21050484), (18, 17542070), (20, 15787863), (21, 15036060), (26, 12144510), (28, 11277045), (30, 10525242), (35, 9021636), (36, 8771035), (37, 8533980), (39, 8096340), (42, 7518030), (45, 7016828), (52, 6072255), (60, 5262621), (63, 5012020), (65, 4857804), (70, 4510818), (74, 4266990), (78, 4048170), (84, 3759015), (90, 3508414), (91, 3469860), (105, 3007212), (111, 2844660), (117, 2698780), (126, 2506010), (130, 2428902), (140, 2255409), (148, 2133495), (156, 2024085), (180, 1754207), (182, 1734930), (185, 1706796), (195, 1619268), (210, 1503606), (222, 1422330), (234, 1349390), (252, 1253005), (259, 1219140), (260, 1214451), (273, 1156620), (315, 1002404), (333, 948220), (364, 867465), (370, 853398), (390, 809634), (420, 751803), (444, 711165), (455, 693972), (468, 674695), (481, 656460), (518, 609570), (521, 606060), (546, 578310), (555, 568932), (585, 539756), (630, 501202), (666, 474110), (740, 426699), (777, 406380), (780, 404817), (819, 385540), (910, 346986), (962, 328230), (1036, 304785), (1042, 303030), (1092, 289155), (1110, 284466), (1170, 269878), (1260, 250601), (1295, 243828), (1332, 237055), (1365, 231324), (1443, 218820), (1554, 203190), (1563, 202020), (1638, 192770), (1665, 189644), (1820, 173493), (1924, 164115), (2084, 151515), (2220, 142233), (2331, 135460), (2340, 134939), (2405, 131292), (2590, 121914), (2605, 121212), (2730, 115662), (2886, 109410), (3108, 101595), (3126, 101010), (3276, 96385), (3330, 94822), (3367, 93780), (3647, 86580), (3885, 81276), (4095, 77108), (4329, 72940), (4662, 67730), (4689, 67340), (4810, 65646), (5180, 60957), (5210, 60606), (5460, 57831), (5772, 54705), (6252, 50505), (6660, 47411), (6734, 46890), (6773, 46620), (7215, 43764), (7294, 43290), (7770, 40638), (7815, 40404), (8190, 38554), (8658, 36470), (9324, 33865), (9378, 33670), (9620, 32823), (10101, 31260), (10420, 30303), (10941, 28860), (11655, 27092), (13468, 23445), (13546, 23310), (14430, 21882), (14588, 21645), (15540, 20319), (15630, 20202), (16380, 19277), (16835, 18756), (17316, 18235)]