154253520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6961

約数の個数: 120

約数和(自身を含む): 534822912

約数和(自身を除く): 380569392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6911, 7440, 11160, 13822, 20733, 22320, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 103665, 110576, 124398, 138220, 165864, 207330, 214241, 248796, 276440, 310995, 331728, 414660, 428482, 497592, 552880, 621990, 642723, 829320, 856964, 995184, 1071205, 1243980, 1285446, 1658640, 1713928, 1928169, 2142410, 2487960, 2570892, 3213615, 3427856, 3856338, 4284820, 4975920, 5141784, 6427230, 7712676, 8569640, 9640845, 10283568, 12854460, 15425352, 17139280, 19281690, 25708920, 30850704, 38563380, 51417840, 77126760, 154253520]

約数ペア:

[(1, 154253520), (2, 77126760), (3, 51417840), (4, 38563380), (5, 30850704), (6, 25708920), (8, 19281690), (9, 17139280), (10, 15425352), (12, 12854460), (15, 10283568), (16, 9640845), (18, 8569640), (20, 7712676), (24, 6427230), (30, 5141784), (31, 4975920), (36, 4284820), (40, 3856338), (45, 3427856), (48, 3213615), (60, 2570892), (62, 2487960), (72, 2142410), (80, 1928169), (90, 1713928), (93, 1658640), (120, 1285446), (124, 1243980), (144, 1071205), (155, 995184), (180, 856964), (186, 829320), (240, 642723), (248, 621990), (279, 552880), (310, 497592), (360, 428482), (372, 414660), (465, 331728), (496, 310995), (558, 276440), (620, 248796), (720, 214241), (744, 207330), (930, 165864), (1116, 138220), (1240, 124398), (1395, 110576), (1488, 103665), (1860, 82932), (2232, 69110), (2480, 62199), (2790, 55288), (3720, 41466), (4464, 34555), (5580, 27644), (6911, 22320), (7440, 20733), (11160, 13822)]