1566581730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2208

約数の個数: 128

約数和(自身を含む): 4548096000

約数和(自身を除く): 2981514270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 199, 210, 266, 285, 398, 399, 570, 597, 665, 798, 995, 1194, 1330, 1393, 1973, 1990, 1995, 2786, 2985, 3781, 3946, 3990, 4179, 5919, 5970, 6965, 7562, 8358, 9865, 11343, 11838, 13811, 13930, 18905, 19730, 20895, 22686, 26467, 27622, 29595, 37487, 37810, 41433, 41790, 52934, 56715, 59190, 69055, 74974, 79401, 82866, 112461, 113430, 132335, 138110, 158802, 187435, 207165, 224922, 262409, 264670, 374870, 392627, 397005, 414330, 524818, 562305, 785254, 787227, 794010, 1124610, 1177881, 1312045, 1574454, 1963135, 2355762, 2624090, 2748389, 3926270, 3936135, 5496778, 5889405, 7459913, 7872270, 8245167, 11778810, 13741945, 14919826, 16490334, 22379739, 27483890, 37299565, 41225835, 44759478, 52219391, 74599130, 82451670, 104438782, 111898695, 156658173, 223797390, 261096955, 313316346, 522193910, 783290865, 1566581730]

約数ペア:

[(1, 1566581730), (2, 783290865), (3, 522193910), (5, 313316346), (6, 261096955), (7, 223797390), (10, 156658173), (14, 111898695), (15, 104438782), (19, 82451670), (21, 74599130), (30, 52219391), (35, 44759478), (38, 41225835), (42, 37299565), (57, 27483890), (70, 22379739), (95, 16490334), (105, 14919826), (114, 13741945), (133, 11778810), (190, 8245167), (199, 7872270), (210, 7459913), (266, 5889405), (285, 5496778), (398, 3936135), (399, 3926270), (570, 2748389), (597, 2624090), (665, 2355762), (798, 1963135), (995, 1574454), (1194, 1312045), (1330, 1177881), (1393, 1124610), (1973, 794010), (1990, 787227), (1995, 785254), (2786, 562305), (2985, 524818), (3781, 414330), (3946, 397005), (3990, 392627), (4179, 374870), (5919, 264670), (5970, 262409), (6965, 224922), (7562, 207165), (8358, 187435), (9865, 158802), (11343, 138110), (11838, 132335), (13811, 113430), (13930, 112461), (18905, 82866), (19730, 79401), (20895, 74974), (22686, 69055), (26467, 59190), (27622, 56715), (29595, 52934), (37487, 41790), (37810, 41433)]