159551640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 534916800

約数和(自身を除く): 375365160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 241, 270, 360, 482, 540, 613, 723, 964, 1080, 1205, 1226, 1446, 1839, 1928, 2169, 2410, 2452, 2892, 3065, 3615, 3678, 4338, 4820, 4904, 5517, 5784, 6130, 6507, 7230, 7356, 8676, 9195, 9640, 10845, 11034, 12260, 13014, 14460, 14712, 16551, 17352, 18390, 21690, 22068, 24520, 26028, 27585, 28920, 32535, 33102, 36780, 43380, 44136, 52056, 55170, 65070, 66204, 73560, 82755, 86760, 110340, 130140, 132408, 147733, 165510, 220680, 260280, 295466, 331020, 443199, 590932, 662040, 738665, 886398, 1181864, 1329597, 1477330, 1772796, 2215995, 2659194, 2954660, 3545592, 3988791, 4431990, 5318388, 5909320, 6647985, 7977582, 8863980, 10636776, 13295970, 15955164, 17727960, 19943955, 26591940, 31910328, 39887910, 53183880, 79775820, 159551640]

約数ペア:

[(1, 159551640), (2, 79775820), (3, 53183880), (4, 39887910), (5, 31910328), (6, 26591940), (8, 19943955), (9, 17727960), (10, 15955164), (12, 13295970), (15, 10636776), (18, 8863980), (20, 7977582), (24, 6647985), (27, 5909320), (30, 5318388), (36, 4431990), (40, 3988791), (45, 3545592), (54, 2954660), (60, 2659194), (72, 2215995), (90, 1772796), (108, 1477330), (120, 1329597), (135, 1181864), (180, 886398), (216, 738665), (241, 662040), (270, 590932), (360, 443199), (482, 331020), (540, 295466), (613, 260280), (723, 220680), (964, 165510), (1080, 147733), (1205, 132408), (1226, 130140), (1446, 110340), (1839, 86760), (1928, 82755), (2169, 73560), (2410, 66204), (2452, 65070), (2892, 55170), (3065, 52056), (3615, 44136), (3678, 43380), (4338, 36780), (4820, 33102), (4904, 32535), (5517, 28920), (5784, 27585), (6130, 26028), (6507, 24520), (7230, 22068), (7356, 21690), (8676, 18390), (9195, 17352), (9640, 16551), (10845, 14712), (11034, 14460), (12260, 13014)]