1159990440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18917}}^1$

素因数の和:19011

約数の個数: 128

約数和(自身を含む): 4031804160

約数和(自身を除く): 2871813720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 18917, 20440, 30660, 37834, 56751, 61320, 75668, 94585, 113502, 132419, 151336, 189170, 227004, 264838, 283755, 378340, 397257, 454008, 529676, 567510, 662095, 756680, 794514, 1059352, 1135020, 1324190, 1380941, 1589028, 1986285, 2270040, 2648380, 2761882, 3178056, 3972570, 4142823, 5296760, 5523764, 6904705, 7945140, 8285646, 9666587, 11047528, 13809410, 15890280, 16571292, 19333174, 20714115, 27618820, 28999761, 33142584, 38666348, 41428230, 48332935, 55237640, 57999522, 77332696, 82856460, 96665870, 115999044, 144998805, 165712920, 193331740, 231998088, 289997610, 386663480, 579995220, 1159990440]

約数ペア:

[(1, 1159990440), (2, 579995220), (3, 386663480), (4, 289997610), (5, 231998088), (6, 193331740), (7, 165712920), (8, 144998805), (10, 115999044), (12, 96665870), (14, 82856460), (15, 77332696), (20, 57999522), (21, 55237640), (24, 48332935), (28, 41428230), (30, 38666348), (35, 33142584), (40, 28999761), (42, 27618820), (56, 20714115), (60, 19333174), (70, 16571292), (73, 15890280), (84, 13809410), (105, 11047528), (120, 9666587), (140, 8285646), (146, 7945140), (168, 6904705), (210, 5523764), (219, 5296760), (280, 4142823), (292, 3972570), (365, 3178056), (420, 2761882), (438, 2648380), (511, 2270040), (584, 1986285), (730, 1589028), (840, 1380941), (876, 1324190), (1022, 1135020), (1095, 1059352), (1460, 794514), (1533, 756680), (1752, 662095), (2044, 567510), (2190, 529676), (2555, 454008), (2920, 397257), (3066, 378340), (4088, 283755), (4380, 264838), (5110, 227004), (6132, 189170), (7665, 151336), (8760, 132419), (10220, 113502), (12264, 94585), (15330, 75668), (18917, 61320), (20440, 56751), (30660, 37834)]