163835880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105023}}^1$

素因数の和:105050

約数の個数: 64

約数和(自身を含む): 529320960

約数和(自身を除く): 365485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105023, 210046, 315069, 420092, 525115, 630138, 840184, 1050230, 1260276, 1365299, 1575345, 2100460, 2520552, 2730598, 3150690, 4095897, 4200920, 5461196, 6301380, 6826495, 8191794, 10922392, 12602760, 13652990, 16383588, 20479485, 27305980, 32767176, 40958970, 54611960, 81917940, 163835880]

約数ペア:

[(1, 163835880), (2, 81917940), (3, 54611960), (4, 40958970), (5, 32767176), (6, 27305980), (8, 20479485), (10, 16383588), (12, 13652990), (13, 12602760), (15, 10922392), (20, 8191794), (24, 6826495), (26, 6301380), (30, 5461196), (39, 4200920), (40, 4095897), (52, 3150690), (60, 2730598), (65, 2520552), (78, 2100460), (104, 1575345), (120, 1365299), (130, 1260276), (156, 1050230), (195, 840184), (260, 630138), (312, 525115), (390, 420092), (520, 315069), (780, 210046), (1560, 105023)]