214958640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68897}}^1$

素因数の和:68926

約数の個数: 80

約数和(自身を含む): 717641568

約数和(自身を除く): 502682928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 68897, 137794, 206691, 275588, 344485, 413382, 551176, 688970, 826764, 895661, 1033455, 1102352, 1377940, 1653528, 1791322, 2066910, 2686983, 2755880, 3307056, 3582644, 4133820, 4478305, 5373966, 5511760, 7165288, 8267640, 8956610, 10747932, 13434915, 14330576, 16535280, 17913220, 21495864, 26869830, 35826440, 42991728, 53739660, 71652880, 107479320, 214958640]

約数ペア:

[(1, 214958640), (2, 107479320), (3, 71652880), (4, 53739660), (5, 42991728), (6, 35826440), (8, 26869830), (10, 21495864), (12, 17913220), (13, 16535280), (15, 14330576), (16, 13434915), (20, 10747932), (24, 8956610), (26, 8267640), (30, 7165288), (39, 5511760), (40, 5373966), (48, 4478305), (52, 4133820), (60, 3582644), (65, 3307056), (78, 2755880), (80, 2686983), (104, 2066910), (120, 1791322), (130, 1653528), (156, 1377940), (195, 1102352), (208, 1033455), (240, 895661), (260, 826764), (312, 688970), (390, 551176), (520, 413382), (624, 344485), (780, 275588), (1040, 206691), (1560, 137794), (3120, 68897)]