141988680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4292

約数の個数: 128

約数和(自身を含む): 488678400

約数和(自身を除く): 346689720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4241, 5580, 6696, 8370, 8482, 11160, 12723, 16740, 16964, 21205, 25446, 33480, 33928, 38169, 42410, 50892, 63615, 76338, 84820, 101784, 114507, 127230, 131471, 152676, 169640, 190845, 229014, 254460, 262942, 305352, 381690, 394413, 458028, 508920, 525884, 572535, 657355, 763380, 788826, 916056, 1051768, 1145070, 1183239, 1314710, 1526760, 1577652, 1972065, 2290140, 2366478, 2629420, 3155304, 3549717, 3944130, 4580280, 4732956, 5258840, 5916195, 7099434, 7888260, 9465912, 11832390, 14198868, 15776520, 17748585, 23664780, 28397736, 35497170, 47329560, 70994340, 141988680]

約数ペア:

[(1, 141988680), (2, 70994340), (3, 47329560), (4, 35497170), (5, 28397736), (6, 23664780), (8, 17748585), (9, 15776520), (10, 14198868), (12, 11832390), (15, 9465912), (18, 7888260), (20, 7099434), (24, 5916195), (27, 5258840), (30, 4732956), (31, 4580280), (36, 3944130), (40, 3549717), (45, 3155304), (54, 2629420), (60, 2366478), (62, 2290140), (72, 1972065), (90, 1577652), (93, 1526760), (108, 1314710), (120, 1183239), (124, 1145070), (135, 1051768), (155, 916056), (180, 788826), (186, 763380), (216, 657355), (248, 572535), (270, 525884), (279, 508920), (310, 458028), (360, 394413), (372, 381690), (465, 305352), (540, 262942), (558, 254460), (620, 229014), (744, 190845), (837, 169640), (930, 152676), (1080, 131471), (1116, 127230), (1240, 114507), (1395, 101784), (1674, 84820), (1860, 76338), (2232, 63615), (2790, 50892), (3348, 42410), (3720, 38169), (4185, 33928), (4241, 33480), (5580, 25446), (6696, 21205), (8370, 16964), (8482, 16740), (11160, 12723)]