157808700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 216

約数和(自身を含む): 581441952

約数和(自身を除く): 423633252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 50, 60, 63, 70, 74, 75, 84, 90, 100, 105, 111, 126, 140, 148, 150, 175, 180, 185, 210, 222, 225, 252, 259, 300, 315, 333, 350, 370, 420, 444, 450, 518, 525, 555, 630, 666, 677, 700, 740, 777, 900, 925, 1036, 1050, 1110, 1260, 1295, 1332, 1354, 1554, 1575, 1665, 1850, 2031, 2100, 2220, 2331, 2590, 2708, 2775, 3108, 3150, 3330, 3385, 3700, 3885, 4062, 4662, 4739, 5180, 5550, 6093, 6300, 6475, 6660, 6770, 7770, 8124, 8325, 9324, 9478, 10155, 11100, 11655, 12186, 12950, 13540, 14217, 15540, 16650, 16925, 18956, 19425, 20310, 23310, 23695, 24372, 25049, 25900, 28434, 30465, 33300, 33850, 38850, 40620, 42651, 46620, 47390, 50098, 50775, 56868, 58275, 60930, 67700, 71085, 75147, 77700, 85302, 94780, 100196, 101550, 116550, 118475, 121860, 125245, 142170, 150294, 152325, 170604, 175343, 203100, 213255, 225441, 233100, 236950, 250490, 284340, 300588, 304650, 350686, 355425, 375735, 426510, 450882, 473900, 500980, 526029, 609300, 626225, 701372, 710850, 751470, 853020, 876715, 901764, 1052058, 1066275, 1127205, 1252450, 1421700, 1502940, 1578087, 1753430, 1878675, 2104116, 2132550, 2254410, 2504900, 2630145, 3156174, 3506860, 3757350, 4265100, 4383575, 4508820, 5260290, 5636025, 6312348, 7514700, 7890435, 8767150, 10520580, 11272050, 13150725, 15780870, 17534300, 22544100, 26301450, 31561740, 39452175, 52602900, 78904350, 157808700]

約数ペア:

[(1, 157808700), (2, 78904350), (3, 52602900), (4, 39452175), (5, 31561740), (6, 26301450), (7, 22544100), (9, 17534300), (10, 15780870), (12, 13150725), (14, 11272050), (15, 10520580), (18, 8767150), (20, 7890435), (21, 7514700), (25, 6312348), (28, 5636025), (30, 5260290), (35, 4508820), (36, 4383575), (37, 4265100), (42, 3757350), (45, 3506860), (50, 3156174), (60, 2630145), (63, 2504900), (70, 2254410), (74, 2132550), (75, 2104116), (84, 1878675), (90, 1753430), (100, 1578087), (105, 1502940), (111, 1421700), (126, 1252450), (140, 1127205), (148, 1066275), (150, 1052058), (175, 901764), (180, 876715), (185, 853020), (210, 751470), (222, 710850), (225, 701372), (252, 626225), (259, 609300), (300, 526029), (315, 500980), (333, 473900), (350, 450882), (370, 426510), (420, 375735), (444, 355425), (450, 350686), (518, 304650), (525, 300588), (555, 284340), (630, 250490), (666, 236950), (677, 233100), (700, 225441), (740, 213255), (777, 203100), (900, 175343), (925, 170604), (1036, 152325), (1050, 150294), (1110, 142170), (1260, 125245), (1295, 121860), (1332, 118475), (1354, 116550), (1554, 101550), (1575, 100196), (1665, 94780), (1850, 85302), (2031, 77700), (2100, 75147), (2220, 71085), (2331, 67700), (2590, 60930), (2708, 58275), (2775, 56868), (3108, 50775), (3150, 50098), (3330, 47390), (3385, 46620), (3700, 42651), (3885, 40620), (4062, 38850), (4662, 33850), (4739, 33300), (5180, 30465), (5550, 28434), (6093, 25900), (6300, 25049), (6475, 24372), (6660, 23695), (6770, 23310), (7770, 20310), (8124, 19425), (8325, 18956), (9324, 16925), (9478, 16650), (10155, 15540), (11100, 14217), (11655, 13540), (12186, 12950)]