201321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5023}}^1$

素因数の和:5206

約数の個数: 80

約数和(自身を含む): 627959808

約数和(自身を除く): 426637968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5023, 6680, 8016, 10020, 10046, 13360, 15069, 20040, 20092, 25115, 30138, 40080, 40184, 50230, 60276, 75345, 80368, 100460, 120552, 150690, 200920, 241104, 301380, 401840, 602760, 838841, 1205520, 1677682, 2516523, 3355364, 4194205, 5033046, 6710728, 8388410, 10066092, 12582615, 13421456, 16776820, 20132184, 25165230, 33553640, 40264368, 50330460, 67107280, 100660920, 201321840]

約数ペア:

[(1, 201321840), (2, 100660920), (3, 67107280), (4, 50330460), (5, 40264368), (6, 33553640), (8, 25165230), (10, 20132184), (12, 16776820), (15, 13421456), (16, 12582615), (20, 10066092), (24, 8388410), (30, 6710728), (40, 5033046), (48, 4194205), (60, 3355364), (80, 2516523), (120, 1677682), (167, 1205520), (240, 838841), (334, 602760), (501, 401840), (668, 301380), (835, 241104), (1002, 200920), (1336, 150690), (1670, 120552), (2004, 100460), (2505, 80368), (2672, 75345), (3340, 60276), (4008, 50230), (5010, 40184), (5023, 40080), (6680, 30138), (8016, 25115), (10020, 20092), (10046, 20040), (13360, 15069)]