317340240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4089

約数の個数: 160

約数和(自身を含む): 1148497920

約数和(自身を除く): 831157680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4019, 4935, 5264, 5640, 6580, 7896, 8038, 9870, 11280, 12057, 13160, 15792, 16076, 19740, 20095, 24114, 26320, 28133, 32152, 39480, 40190, 48228, 56266, 60285, 64304, 78960, 80380, 84399, 96456, 112532, 120570, 140665, 160760, 168798, 188893, 192912, 225064, 241140, 281330, 321520, 337596, 377786, 421995, 450128, 482280, 562660, 566679, 675192, 755572, 843990, 944465, 964560, 1125320, 1133358, 1322251, 1350384, 1511144, 1687980, 1888930, 2250640, 2266716, 2644502, 2833395, 3022288, 3375960, 3777860, 3966753, 4533432, 5289004, 5666790, 6611255, 6751920, 7555720, 7933506, 9066864, 10578008, 11333580, 13222510, 15111440, 15867012, 19833765, 21156016, 22667160, 26445020, 31734024, 39667530, 45334320, 52890040, 63468048, 79335060, 105780080, 158670120, 317340240]

約数ペア:

[(1, 317340240), (2, 158670120), (3, 105780080), (4, 79335060), (5, 63468048), (6, 52890040), (7, 45334320), (8, 39667530), (10, 31734024), (12, 26445020), (14, 22667160), (15, 21156016), (16, 19833765), (20, 15867012), (21, 15111440), (24, 13222510), (28, 11333580), (30, 10578008), (35, 9066864), (40, 7933506), (42, 7555720), (47, 6751920), (48, 6611255), (56, 5666790), (60, 5289004), (70, 4533432), (80, 3966753), (84, 3777860), (94, 3375960), (105, 3022288), (112, 2833395), (120, 2644502), (140, 2266716), (141, 2250640), (168, 1888930), (188, 1687980), (210, 1511144), (235, 1350384), (240, 1322251), (280, 1133358), (282, 1125320), (329, 964560), (336, 944465), (376, 843990), (420, 755572), (470, 675192), (560, 566679), (564, 562660), (658, 482280), (705, 450128), (752, 421995), (840, 377786), (940, 337596), (987, 321520), (1128, 281330), (1316, 241140), (1410, 225064), (1645, 192912), (1680, 188893), (1880, 168798), (1974, 160760), (2256, 140665), (2632, 120570), (2820, 112532), (3290, 96456), (3760, 84399), (3948, 80380), (4019, 78960), (4935, 64304), (5264, 60285), (5640, 56266), (6580, 48228), (7896, 40190), (8038, 39480), (9870, 32152), (11280, 28133), (12057, 26320), (13160, 24114), (15792, 20095), (16076, 19740)]