155055960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22705

約数の個数: 96

約数和(自身を含む): 530478000

約数和(自身を除く): 375422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 22669, 45338, 68007, 90676, 113345, 136014, 181352, 204021, 226690, 272028, 340035, 408042, 430711, 453380, 544056, 680070, 816084, 861422, 906760, 1020105, 1292133, 1360140, 1632168, 1722844, 2040210, 2153555, 2584266, 2720280, 3445688, 3876399, 4080420, 4307110, 5168532, 6460665, 7752798, 8160840, 8614220, 10337064, 12921330, 15505596, 17228440, 19381995, 25842660, 31011192, 38763990, 51685320, 77527980, 155055960]

約数ペア:

[(1, 155055960), (2, 77527980), (3, 51685320), (4, 38763990), (5, 31011192), (6, 25842660), (8, 19381995), (9, 17228440), (10, 15505596), (12, 12921330), (15, 10337064), (18, 8614220), (19, 8160840), (20, 7752798), (24, 6460665), (30, 5168532), (36, 4307110), (38, 4080420), (40, 3876399), (45, 3445688), (57, 2720280), (60, 2584266), (72, 2153555), (76, 2040210), (90, 1722844), (95, 1632168), (114, 1360140), (120, 1292133), (152, 1020105), (171, 906760), (180, 861422), (190, 816084), (228, 680070), (285, 544056), (342, 453380), (360, 430711), (380, 408042), (456, 340035), (570, 272028), (684, 226690), (760, 204021), (855, 181352), (1140, 136014), (1368, 113345), (1710, 90676), (2280, 68007), (3420, 45338), (6840, 22669)]