158670120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4087

約数の個数: 128

約数和(自身を含む): 555724800

約数和(自身を除く): 397054680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4019, 4935, 5640, 6580, 7896, 8038, 9870, 12057, 13160, 16076, 19740, 20095, 24114, 28133, 32152, 39480, 40190, 48228, 56266, 60285, 80380, 84399, 96456, 112532, 120570, 140665, 160760, 168798, 188893, 225064, 241140, 281330, 337596, 377786, 421995, 482280, 562660, 566679, 675192, 755572, 843990, 944465, 1125320, 1133358, 1322251, 1511144, 1687980, 1888930, 2266716, 2644502, 2833395, 3375960, 3777860, 3966753, 4533432, 5289004, 5666790, 6611255, 7555720, 7933506, 10578008, 11333580, 13222510, 15867012, 19833765, 22667160, 26445020, 31734024, 39667530, 52890040, 79335060, 158670120]

約数ペア:

[(1, 158670120), (2, 79335060), (3, 52890040), (4, 39667530), (5, 31734024), (6, 26445020), (7, 22667160), (8, 19833765), (10, 15867012), (12, 13222510), (14, 11333580), (15, 10578008), (20, 7933506), (21, 7555720), (24, 6611255), (28, 5666790), (30, 5289004), (35, 4533432), (40, 3966753), (42, 3777860), (47, 3375960), (56, 2833395), (60, 2644502), (70, 2266716), (84, 1888930), (94, 1687980), (105, 1511144), (120, 1322251), (140, 1133358), (141, 1125320), (168, 944465), (188, 843990), (210, 755572), (235, 675192), (280, 566679), (282, 562660), (329, 482280), (376, 421995), (420, 377786), (470, 337596), (564, 281330), (658, 241140), (705, 225064), (840, 188893), (940, 168798), (987, 160760), (1128, 140665), (1316, 120570), (1410, 112532), (1645, 96456), (1880, 84399), (1974, 80380), (2632, 60285), (2820, 56266), (3290, 48228), (3948, 40190), (4019, 39480), (4935, 32152), (5640, 28133), (6580, 24114), (7896, 20095), (8038, 19740), (9870, 16076), (12057, 13160)]