218603040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19842

約数の個数: 96

約数和(自身を含む): 718574976

約数和(自身を除く): 499971936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 19801, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 237612, 297015, 316816, 396020, 455423, 475224, 594030, 633632, 792040, 910846, 950448, 1188060, 1366269, 1584080, 1821692, 1900896, 2277115, 2376120, 2732538, 3168160, 3643384, 4554230, 4752240, 5465076, 6831345, 7286768, 9108460, 9504480, 10930152, 13662690, 14573536, 18216920, 21860304, 27325380, 36433840, 43720608, 54650760, 72867680, 109301520, 218603040]

約数ペア:

[(1, 218603040), (2, 109301520), (3, 72867680), (4, 54650760), (5, 43720608), (6, 36433840), (8, 27325380), (10, 21860304), (12, 18216920), (15, 14573536), (16, 13662690), (20, 10930152), (23, 9504480), (24, 9108460), (30, 7286768), (32, 6831345), (40, 5465076), (46, 4752240), (48, 4554230), (60, 3643384), (69, 3168160), (80, 2732538), (92, 2376120), (96, 2277115), (115, 1900896), (120, 1821692), (138, 1584080), (160, 1366269), (184, 1188060), (230, 950448), (240, 910846), (276, 792040), (345, 633632), (368, 594030), (460, 475224), (480, 455423), (552, 396020), (690, 316816), (736, 297015), (920, 237612), (1104, 198010), (1380, 158408), (1840, 118806), (2208, 99005), (2760, 79204), (3680, 59403), (5520, 39602), (11040, 19801)]