155570160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28222

約数の個数: 80

約数和(自身を含む): 503253504

約数和(自身を除く): 347683344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28183, 56366, 84549, 112732, 140915, 169098, 225464, 281830, 338196, 422745, 450928, 563660, 648209, 676392, 845490, 1127320, 1296418, 1352784, 1690980, 1944627, 2254640, 2592836, 3241045, 3381960, 3889254, 5185672, 6482090, 6763920, 7778508, 9723135, 10371344, 12964180, 15557016, 19446270, 25928360, 31114032, 38892540, 51856720, 77785080, 155570160]

約数ペア:

[(1, 155570160), (2, 77785080), (3, 51856720), (4, 38892540), (5, 31114032), (6, 25928360), (8, 19446270), (10, 15557016), (12, 12964180), (15, 10371344), (16, 9723135), (20, 7778508), (23, 6763920), (24, 6482090), (30, 5185672), (40, 3889254), (46, 3381960), (48, 3241045), (60, 2592836), (69, 2254640), (80, 1944627), (92, 1690980), (115, 1352784), (120, 1296418), (138, 1127320), (184, 845490), (230, 676392), (240, 648209), (276, 563660), (345, 450928), (368, 422745), (460, 338196), (552, 281830), (690, 225464), (920, 169098), (1104, 140915), (1380, 112732), (1840, 84549), (2760, 56366), (5520, 28183)]