32825577280

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1488

約数の個数: 112

約数和(自身を含む): 78693264000

約数和(自身を除く): 45867686720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 499, 622, 661, 998, 1244, 1322, 1555, 1996, 2488, 2495, 2644, 3110, 3305, 3992, 4976, 4990, 5288, 6220, 6610, 7984, 9952, 9980, 10576, 12440, 13220, 15968, 19904, 19960, 21152, 24880, 26440, 31936, 39920, 42304, 49760, 52880, 79840, 99520, 105760, 155189, 159680, 205571, 211520, 310378, 329839, 411142, 620756, 659678, 775945, 822284, 1027855, 1241512, 1319356, 1551890, 1644568, 1649195, 2055710, 2483024, 2638712, 3103780, 3289136, 3298390, 4111420, 4966048, 5277424, 6207560, 6578272, 6596780, 8222840, 9932096, 10554848, 12415120, 13156544, 13193560, 16445680, 21109696, 24830240, 26387120, 32891360, 49660480, 52774240, 65782720, 102579929, 105548480, 205159858, 410319716, 512899645, 820639432, 1025799290, 1641278864, 2051598580, 3282557728, 4103197160, 6565115456, 8206394320, 16412788640, 32825577280]

約数ペア:

[(1, 32825577280), (2, 16412788640), (4, 8206394320), (5, 6565115456), (8, 4103197160), (10, 3282557728), (16, 2051598580), (20, 1641278864), (32, 1025799290), (40, 820639432), (64, 512899645), (80, 410319716), (160, 205159858), (311, 105548480), (320, 102579929), (499, 65782720), (622, 52774240), (661, 49660480), (998, 32891360), (1244, 26387120), (1322, 24830240), (1555, 21109696), (1996, 16445680), (2488, 13193560), (2495, 13156544), (2644, 12415120), (3110, 10554848), (3305, 9932096), (3992, 8222840), (4976, 6596780), (4990, 6578272), (5288, 6207560), (6220, 5277424), (6610, 4966048), (7984, 4111420), (9952, 3298390), (9980, 3289136), (10576, 3103780), (12440, 2638712), (13220, 2483024), (15968, 2055710), (19904, 1649195), (19960, 1644568), (21152, 1551890), (24880, 1319356), (26440, 1241512), (31936, 1027855), (39920, 822284), (42304, 775945), (49760, 659678), (52880, 620756), (79840, 411142), (99520, 329839), (105760, 310378), (155189, 211520), (159680, 205571)]