197010480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13457}}^1$

素因数の和:13534

約数の個数: 80

約数和(自身を含む): 620790624

約数和(自身を除く): 423780144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 13457, 14640, 26914, 40371, 53828, 67285, 80742, 107656, 134570, 161484, 201855, 215312, 269140, 322968, 403710, 538280, 645936, 807420, 820877, 1076560, 1614840, 1641754, 2462631, 3229680, 3283508, 4104385, 4925262, 6567016, 8208770, 9850524, 12313155, 13134032, 16417540, 19701048, 24626310, 32835080, 39402096, 49252620, 65670160, 98505240, 197010480]

約数ペア:

[(1, 197010480), (2, 98505240), (3, 65670160), (4, 49252620), (5, 39402096), (6, 32835080), (8, 24626310), (10, 19701048), (12, 16417540), (15, 13134032), (16, 12313155), (20, 9850524), (24, 8208770), (30, 6567016), (40, 4925262), (48, 4104385), (60, 3283508), (61, 3229680), (80, 2462631), (120, 1641754), (122, 1614840), (183, 1076560), (240, 820877), (244, 807420), (305, 645936), (366, 538280), (488, 403710), (610, 322968), (732, 269140), (915, 215312), (976, 201855), (1220, 161484), (1464, 134570), (1830, 107656), (2440, 80742), (2928, 67285), (3660, 53828), (4880, 40371), (7320, 26914), (13457, 14640)]