201952880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 502092864

約数和(自身を除く): 300139984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 2677, 3280, 3772, 4715, 5354, 7544, 9430, 10708, 13385, 15088, 18860, 21416, 26770, 37720, 42832, 53540, 61571, 75440, 107080, 109757, 123142, 214160, 219514, 246284, 307855, 439028, 492568, 548785, 615710, 878056, 985136, 1097570, 1231420, 1756112, 2195140, 2462840, 2524411, 4390280, 4925680, 5048822, 8780560, 10097644, 12622055, 20195288, 25244110, 40390576, 50488220, 100976440, 201952880]

約数ペア:

[(1, 201952880), (2, 100976440), (4, 50488220), (5, 40390576), (8, 25244110), (10, 20195288), (16, 12622055), (20, 10097644), (23, 8780560), (40, 5048822), (41, 4925680), (46, 4390280), (80, 2524411), (82, 2462840), (92, 2195140), (115, 1756112), (164, 1231420), (184, 1097570), (205, 985136), (230, 878056), (328, 615710), (368, 548785), (410, 492568), (460, 439028), (656, 307855), (820, 246284), (920, 219514), (943, 214160), (1640, 123142), (1840, 109757), (1886, 107080), (2677, 75440), (3280, 61571), (3772, 53540), (4715, 42832), (5354, 37720), (7544, 26770), (9430, 21416), (10708, 18860), (13385, 15088)]