201761520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36551}}^1$

素因数の和:36590

約数の個数: 80

約数和(自身を含む): 652672512

約数和(自身を除く): 450910992

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, 36551, 73102, 109653, 146204, 182755, 219306, 292408, 365510, 438612, 548265, 584816, 731020, 840673, 877224, 1096530, 1462040, 1681346, 1754448, 2193060, 2522019, 2924080, 3362692, 4203365, 4386120, 5044038, 6725384, 8406730, 8772240, 10088076, 12610095, 13450768, 16813460, 20176152, 25220190, 33626920, 40352304, 50440380, 67253840, 100880760, 201761520]

約数ペア:

[(1, 201761520), (2, 100880760), (3, 67253840), (4, 50440380), (5, 40352304), (6, 33626920), (8, 25220190), (10, 20176152), (12, 16813460), (15, 13450768), (16, 12610095), (20, 10088076), (23, 8772240), (24, 8406730), (30, 6725384), (40, 5044038), (46, 4386120), (48, 4203365), (60, 3362692), (69, 2924080), (80, 2522019), (92, 2193060), (115, 1754448), (120, 1681346), (138, 1462040), (184, 1096530), (230, 877224), (240, 840673), (276, 731020), (345, 584816), (368, 548265), (460, 438612), (552, 365510), (690, 292408), (920, 219306), (1104, 182755), (1380, 146204), (1840, 109653), (2760, 73102), (5520, 36551)]