618152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 1924876800

約数和(自身を除く): 1306724720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 41, 52, 56, 65, 70, 76, 80, 82, 91, 95, 104, 109, 112, 130, 133, 140, 152, 164, 182, 190, 205, 208, 218, 247, 260, 266, 280, 287, 304, 328, 364, 380, 410, 436, 455, 494, 520, 532, 533, 545, 560, 574, 656, 665, 728, 760, 763, 779, 820, 872, 910, 988, 1040, 1064, 1066, 1090, 1148, 1235, 1330, 1417, 1435, 1456, 1520, 1526, 1558, 1640, 1729, 1744, 1820, 1976, 2071, 2128, 2132, 2180, 2296, 2470, 2660, 2665, 2834, 2870, 3052, 3116, 3280, 3458, 3640, 3731, 3815, 3895, 3952, 4142, 4264, 4360, 4469, 4592, 4940, 5320, 5330, 5453, 5668, 5740, 6104, 6232, 6916, 7085, 7280, 7462, 7630, 7790, 8284, 8528, 8645, 8720, 8938, 9880, 9919, 10127, 10355, 10640, 10660, 10906, 11336, 11480, 12208, 12464, 13832, 14170, 14497, 14924, 15260, 15580, 16568, 17290, 17876, 18655, 19760, 19838, 20254, 20710, 21320, 21812, 22345, 22672, 22960, 26923, 27265, 27664, 28340, 28994, 29848, 30520, 31160, 31283, 33136, 34580, 35752, 37310, 39676, 40508, 41420, 42640, 43624, 44690, 49595, 50635, 53846, 54530, 56680, 57988, 58097, 59696, 61040, 62320, 62566, 69160, 70889, 71504, 72485, 74620, 79352, 81016, 82840, 84911, 87248, 89380, 99190, 101270, 107692, 109060, 113360, 115976, 116194, 125132, 134615, 138320, 141778, 144970, 149240, 156415, 158704, 162032, 165680, 169822, 178760, 188461, 198380, 202540, 215384, 218120, 231952, 232388, 250264, 269230, 283556, 289940, 290485, 298480, 312830, 339644, 354445, 357520, 376922, 396760, 405080, 406679, 424555, 430768, 436240, 464776, 500528, 538460, 567112, 579880, 580970, 594377, 625660, 679288, 708890, 753844, 793520, 810160, 813358, 849110, 929552, 942305, 1076920, 1103843, 1134224, 1159760, 1161940, 1188754, 1251320, 1358576, 1417780, 1507688, 1626716, 1698220, 1884610, 2033395, 2153840, 2207686, 2323880, 2377508, 2502640, 2835560, 2971885, 3015376, 3253432, 3396440, 3769220, 4066790, 4415372, 4647760, 4755016, 5519215, 5671120, 5943770, 6506864, 6792880, 7538440, 7726901, 8133580, 8830744, 9510032, 11038430, 11887540, 15076880, 15453802, 16267160, 17661488, 22076860, 23775080, 30907604, 32534320, 38634505, 44153720, 47550160, 61815208, 77269010, 88307440, 123630416, 154538020, 309076040, 618152080]

約数ペア:

[(1, 618152080), (2, 309076040), (4, 154538020), (5, 123630416), (7, 88307440), (8, 77269010), (10, 61815208), (13, 47550160), (14, 44153720), (16, 38634505), (19, 32534320), (20, 30907604), (26, 23775080), (28, 22076860), (35, 17661488), (38, 16267160), (40, 15453802), (41, 15076880), (52, 11887540), (56, 11038430), (65, 9510032), (70, 8830744), (76, 8133580), (80, 7726901), (82, 7538440), (91, 6792880), (95, 6506864), (104, 5943770), (109, 5671120), (112, 5519215), (130, 4755016), (133, 4647760), (140, 4415372), (152, 4066790), (164, 3769220), (182, 3396440), (190, 3253432), (205, 3015376), (208, 2971885), (218, 2835560), (247, 2502640), (260, 2377508), (266, 2323880), (280, 2207686), (287, 2153840), (304, 2033395), (328, 1884610), (364, 1698220), (380, 1626716), (410, 1507688), (436, 1417780), (455, 1358576), (494, 1251320), (520, 1188754), (532, 1161940), (533, 1159760), (545, 1134224), (560, 1103843), (574, 1076920), (656, 942305), (665, 929552), (728, 849110), (760, 813358), (763, 810160), (779, 793520), (820, 753844), (872, 708890), (910, 679288), (988, 625660), (1040, 594377), (1064, 580970), (1066, 579880), (1090, 567112), (1148, 538460), (1235, 500528), (1330, 464776), (1417, 436240), (1435, 430768), (1456, 424555), (1520, 406679), (1526, 405080), (1558, 396760), (1640, 376922), (1729, 357520), (1744, 354445), (1820, 339644), (1976, 312830), (2071, 298480), (2128, 290485), (2132, 289940), (2180, 283556), (2296, 269230), (2470, 250264), (2660, 232388), (2665, 231952), (2834, 218120), (2870, 215384), (3052, 202540), (3116, 198380), (3280, 188461), (3458, 178760), (3640, 169822), (3731, 165680), (3815, 162032), (3895, 158704), (3952, 156415), (4142, 149240), (4264, 144970), (4360, 141778), (4469, 138320), (4592, 134615), (4940, 125132), (5320, 116194), (5330, 115976), (5453, 113360), (5668, 109060), (5740, 107692), (6104, 101270), (6232, 99190), (6916, 89380), (7085, 87248), (7280, 84911), (7462, 82840), (7630, 81016), (7790, 79352), (8284, 74620), (8528, 72485), (8645, 71504), (8720, 70889), (8938, 69160), (9880, 62566), (9919, 62320), (10127, 61040), (10355, 59696), (10640, 58097), (10660, 57988), (10906, 56680), (11336, 54530), (11480, 53846), (12208, 50635), (12464, 49595), (13832, 44690), (14170, 43624), (14497, 42640), (14924, 41420), (15260, 40508), (15580, 39676), (16568, 37310), (17290, 35752), (17876, 34580), (18655, 33136), (19760, 31283), (19838, 31160), (20254, 30520), (20710, 29848), (21320, 28994), (21812, 28340), (22345, 27664), (22672, 27265), (22960, 26923)]