159552120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 256

約数和(自身を含む): 620928000

約数和(自身を除く): 461375880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 769, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1538, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2307, 2470, 2660, 2730, 2964, 3076, 3192, 3458, 3640, 3705, 3845, 3990, 4614, 4940, 5187, 5320, 5383, 5460, 5928, 6152, 6916, 7410, 7690, 7980, 8645, 9228, 9880, 9997, 10374, 10766, 10920, 11535, 13832, 14611, 14820, 15380, 15960, 16149, 17290, 18456, 19994, 20748, 21532, 23070, 25935, 26915, 29222, 29640, 29991, 30760, 32298, 34580, 39988, 41496, 43064, 43833, 46140, 49985, 51870, 53830, 58444, 59982, 64596, 69160, 69979, 73055, 79976, 80745, 87666, 92280, 99970, 102277, 103740, 107660, 116888, 119964, 129192, 139958, 146110, 149955, 161490, 175332, 189943, 199940, 204554, 207480, 209937, 215320, 219165, 239928, 279916, 292220, 299910, 306831, 322980, 349895, 350664, 379886, 399880, 409108, 419874, 438330, 511385, 559832, 569829, 584440, 599820, 613662, 645960, 699790, 759772, 818216, 839748, 876660, 949715, 1022770, 1049685, 1139658, 1199640, 1227324, 1329601, 1399580, 1519544, 1534155, 1679496, 1753320, 1899430, 2045540, 2099370, 2279316, 2454648, 2659202, 2799160, 2849145, 3068310, 3798860, 3988803, 4091080, 4198740, 4558632, 5318404, 5698290, 6136620, 6648005, 7597720, 7977606, 8397480, 10636808, 11396580, 12273240, 13296010, 15955212, 19944015, 22793160, 26592020, 31910424, 39888030, 53184040, 79776060, 159552120]

約数ペア:

[(1, 159552120), (2, 79776060), (3, 53184040), (4, 39888030), (5, 31910424), (6, 26592020), (7, 22793160), (8, 19944015), (10, 15955212), (12, 13296010), (13, 12273240), (14, 11396580), (15, 10636808), (19, 8397480), (20, 7977606), (21, 7597720), (24, 6648005), (26, 6136620), (28, 5698290), (30, 5318404), (35, 4558632), (38, 4198740), (39, 4091080), (40, 3988803), (42, 3798860), (52, 3068310), (56, 2849145), (57, 2799160), (60, 2659202), (65, 2454648), (70, 2279316), (76, 2099370), (78, 2045540), (84, 1899430), (91, 1753320), (95, 1679496), (104, 1534155), (105, 1519544), (114, 1399580), (120, 1329601), (130, 1227324), (133, 1199640), (140, 1139658), (152, 1049685), (156, 1022770), (168, 949715), (182, 876660), (190, 839748), (195, 818216), (210, 759772), (228, 699790), (247, 645960), (260, 613662), (266, 599820), (273, 584440), (280, 569829), (285, 559832), (312, 511385), (364, 438330), (380, 419874), (390, 409108), (399, 399880), (420, 379886), (455, 350664), (456, 349895), (494, 322980), (520, 306831), (532, 299910), (546, 292220), (570, 279916), (665, 239928), (728, 219165), (741, 215320), (760, 209937), (769, 207480), (780, 204554), (798, 199940), (840, 189943), (910, 175332), (988, 161490), (1064, 149955), (1092, 146110), (1140, 139958), (1235, 129192), (1330, 119964), (1365, 116888), (1482, 107660), (1538, 103740), (1560, 102277), (1596, 99970), (1729, 92280), (1820, 87666), (1976, 80745), (1995, 79976), (2184, 73055), (2280, 69979), (2307, 69160), (2470, 64596), (2660, 59982), (2730, 58444), (2964, 53830), (3076, 51870), (3192, 49985), (3458, 46140), (3640, 43833), (3705, 43064), (3845, 41496), (3990, 39988), (4614, 34580), (4940, 32298), (5187, 30760), (5320, 29991), (5383, 29640), (5460, 29222), (5928, 26915), (6152, 25935), (6916, 23070), (7410, 21532), (7690, 20748), (7980, 19994), (8645, 18456), (9228, 17290), (9880, 16149), (9997, 15960), (10374, 15380), (10766, 14820), (10920, 14611), (11535, 13832)]