1828575280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1191

約数の個数: 160

約数和(自身を含む): 5077353600

約数和(自身を除く): 3248778320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 109, 112, 116, 140, 145, 203, 218, 232, 280, 290, 406, 436, 464, 545, 560, 580, 763, 812, 872, 1015, 1033, 1090, 1160, 1526, 1624, 1744, 2030, 2066, 2180, 2320, 3052, 3161, 3248, 3815, 4060, 4132, 4360, 5165, 6104, 6322, 7231, 7630, 8120, 8264, 8720, 10330, 12208, 12644, 14462, 15260, 15805, 16240, 16528, 20660, 22127, 25288, 28924, 29957, 30520, 31610, 36155, 41320, 44254, 50576, 57848, 59914, 61040, 63220, 72310, 82640, 88508, 110635, 112597, 115696, 119828, 126440, 144620, 149785, 177016, 209699, 221270, 225194, 239656, 252880, 289240, 299570, 354032, 419398, 442540, 450388, 479312, 562985, 578480, 599140, 788179, 838796, 885080, 900776, 1048495, 1125970, 1198280, 1576358, 1677592, 1770160, 1801552, 2096990, 2251940, 2396560, 3152716, 3265313, 3355184, 3940895, 4193980, 4503880, 6305432, 6530626, 7881790, 8387960, 9007760, 12610864, 13061252, 15763580, 16326565, 16775920, 22857191, 26122504, 31527160, 32653130, 45714382, 52245008, 63054320, 65306260, 91428764, 114285955, 130612520, 182857528, 228571910, 261225040, 365715056, 457143820, 914287640, 1828575280]

約数ペア:

[(1, 1828575280), (2, 914287640), (4, 457143820), (5, 365715056), (7, 261225040), (8, 228571910), (10, 182857528), (14, 130612520), (16, 114285955), (20, 91428764), (28, 65306260), (29, 63054320), (35, 52245008), (40, 45714382), (56, 32653130), (58, 31527160), (70, 26122504), (80, 22857191), (109, 16775920), (112, 16326565), (116, 15763580), (140, 13061252), (145, 12610864), (203, 9007760), (218, 8387960), (232, 7881790), (280, 6530626), (290, 6305432), (406, 4503880), (436, 4193980), (464, 3940895), (545, 3355184), (560, 3265313), (580, 3152716), (763, 2396560), (812, 2251940), (872, 2096990), (1015, 1801552), (1033, 1770160), (1090, 1677592), (1160, 1576358), (1526, 1198280), (1624, 1125970), (1744, 1048495), (2030, 900776), (2066, 885080), (2180, 838796), (2320, 788179), (3052, 599140), (3161, 578480), (3248, 562985), (3815, 479312), (4060, 450388), (4132, 442540), (4360, 419398), (5165, 354032), (6104, 299570), (6322, 289240), (7231, 252880), (7630, 239656), (8120, 225194), (8264, 221270), (8720, 209699), (10330, 177016), (12208, 149785), (12644, 144620), (14462, 126440), (15260, 119828), (15805, 115696), (16240, 112597), (16528, 110635), (20660, 88508), (22127, 82640), (25288, 72310), (28924, 63220), (29957, 61040), (30520, 59914), (31610, 57848), (36155, 50576), (41320, 44254)]