958131280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3637}}^1$

素因数の和:3776

約数の個数: 80

約数和(自身を含む): 2314204560

約数和(自身を除く): 1356073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 89, 148, 178, 185, 296, 356, 370, 445, 592, 712, 740, 890, 1424, 1480, 1780, 2960, 3293, 3560, 3637, 6586, 7120, 7274, 13172, 14548, 16465, 18185, 26344, 29096, 32930, 36370, 52688, 58192, 65860, 72740, 131720, 134569, 145480, 263440, 269138, 290960, 323693, 538276, 647386, 672845, 1076552, 1294772, 1345690, 1618465, 2153104, 2589544, 2691380, 3236930, 5179088, 5382760, 6473860, 10765520, 11976641, 12947720, 23953282, 25895440, 47906564, 59883205, 95813128, 119766410, 191626256, 239532820, 479065640, 958131280]

約数ペア:

[(1, 958131280), (2, 479065640), (4, 239532820), (5, 191626256), (8, 119766410), (10, 95813128), (16, 59883205), (20, 47906564), (37, 25895440), (40, 23953282), (74, 12947720), (80, 11976641), (89, 10765520), (148, 6473860), (178, 5382760), (185, 5179088), (296, 3236930), (356, 2691380), (370, 2589544), (445, 2153104), (592, 1618465), (712, 1345690), (740, 1294772), (890, 1076552), (1424, 672845), (1480, 647386), (1780, 538276), (2960, 323693), (3293, 290960), (3560, 269138), (3637, 263440), (6586, 145480), (7120, 134569), (7274, 131720), (13172, 72740), (14548, 65860), (16465, 58192), (18185, 52688), (26344, 36370), (29096, 32930)]