231983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21013}}^1$

素因数の和:21054

約数の個数: 96

約数和(自身を含む): 762556032

約数和(自身を除く): 530572512

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, 21013, 42026, 63039, 84052, 105065, 126078, 168104, 210130, 252156, 315195, 336208, 420260, 483299, 504312, 630390, 672416, 840520, 966598, 1008624, 1260780, 1449897, 1681040, 1933196, 2017248, 2416495, 2521560, 2899794, 3362080, 3866392, 4832990, 5043120, 5799588, 7249485, 7732784, 9665980, 10086240, 11599176, 14498970, 15465568, 19331960, 23198352, 28997940, 38663920, 46396704, 57995880, 77327840, 115991760, 231983520]

約数ペア:

[(1, 231983520), (2, 115991760), (3, 77327840), (4, 57995880), (5, 46396704), (6, 38663920), (8, 28997940), (10, 23198352), (12, 19331960), (15, 15465568), (16, 14498970), (20, 11599176), (23, 10086240), (24, 9665980), (30, 7732784), (32, 7249485), (40, 5799588), (46, 5043120), (48, 4832990), (60, 3866392), (69, 3362080), (80, 2899794), (92, 2521560), (96, 2416495), (115, 2017248), (120, 1933196), (138, 1681040), (160, 1449897), (184, 1260780), (230, 1008624), (240, 966598), (276, 840520), (345, 672416), (368, 630390), (460, 504312), (480, 483299), (552, 420260), (690, 336208), (736, 315195), (920, 252156), (1104, 210130), (1380, 168104), (1840, 126078), (2208, 105065), (2760, 84052), (3680, 63039), (5520, 42026), (11040, 21013)]