317827440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3364

約数の個数: 240

約数和(自身を含む): 1284441600

約数和(自身を除く): 966614160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3319, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6638, 6840, 7980, 9576, 9957, 10640, 11970, 13276, 13680, 15960, 16595, 19152, 19914, 23233, 23940, 26552, 29871, 31920, 33190, 39828, 46466, 47880, 49785, 53104, 59742, 63061, 66380, 69699, 79656, 92932, 95760, 99570, 116165, 119484, 126122, 132760, 139398, 149355, 159312, 185864, 189183, 199140, 209097, 232330, 238968, 252244, 265520, 278796, 298710, 315305, 348495, 371728, 378366, 398280, 418194, 441427, 464660, 477936, 504488, 557592, 567549, 597420, 630610, 696990, 756732, 796560, 836388, 882854, 929320, 945915, 1008976, 1045485, 1115184, 1135098, 1194840, 1261220, 1324281, 1393980, 1513464, 1672776, 1765708, 1858640, 1891830, 2090970, 2207135, 2270196, 2389680, 2522440, 2648562, 2787960, 2837745, 3026928, 3345552, 3531416, 3783660, 3972843, 4181940, 4414270, 4540392, 5044880, 5297124, 5575920, 5675490, 6621405, 7062832, 7567320, 7945686, 8363880, 8828540, 9080784, 10594248, 11350980, 13242810, 15134640, 15891372, 16727760, 17657080, 19864215, 21188496, 22701960, 26485620, 31782744, 35314160, 39728430, 45403920, 52971240, 63565488, 79456860, 105942480, 158913720, 317827440]

約数ペア:

[(1, 317827440), (2, 158913720), (3, 105942480), (4, 79456860), (5, 63565488), (6, 52971240), (7, 45403920), (8, 39728430), (9, 35314160), (10, 31782744), (12, 26485620), (14, 22701960), (15, 21188496), (16, 19864215), (18, 17657080), (19, 16727760), (20, 15891372), (21, 15134640), (24, 13242810), (28, 11350980), (30, 10594248), (35, 9080784), (36, 8828540), (38, 8363880), (40, 7945686), (42, 7567320), (45, 7062832), (48, 6621405), (56, 5675490), (57, 5575920), (60, 5297124), (63, 5044880), (70, 4540392), (72, 4414270), (76, 4181940), (80, 3972843), (84, 3783660), (90, 3531416), (95, 3345552), (105, 3026928), (112, 2837745), (114, 2787960), (120, 2648562), (126, 2522440), (133, 2389680), (140, 2270196), (144, 2207135), (152, 2090970), (168, 1891830), (171, 1858640), (180, 1765708), (190, 1672776), (210, 1513464), (228, 1393980), (240, 1324281), (252, 1261220), (266, 1194840), (280, 1135098), (285, 1115184), (304, 1045485), (315, 1008976), (336, 945915), (342, 929320), (360, 882854), (380, 836388), (399, 796560), (420, 756732), (456, 696990), (504, 630610), (532, 597420), (560, 567549), (570, 557592), (630, 504488), (665, 477936), (684, 464660), (720, 441427), (760, 418194), (798, 398280), (840, 378366), (855, 371728), (912, 348495), (1008, 315305), (1064, 298710), (1140, 278796), (1197, 265520), (1260, 252244), (1330, 238968), (1368, 232330), (1520, 209097), (1596, 199140), (1680, 189183), (1710, 185864), (1995, 159312), (2128, 149355), (2280, 139398), (2394, 132760), (2520, 126122), (2660, 119484), (2736, 116165), (3192, 99570), (3319, 95760), (3420, 92932), (3990, 79656), (4560, 69699), (4788, 66380), (5040, 63061), (5320, 59742), (5985, 53104), (6384, 49785), (6638, 47880), (6840, 46466), (7980, 39828), (9576, 33190), (9957, 31920), (10640, 29871), (11970, 26552), (13276, 23940), (13680, 23233), (15960, 19914), (16595, 19152)]