223387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143197}}^1$

素因数の和:143224

約数の個数: 64

約数和(自身を含む): 721717920

約数和(自身を除く): 498330600

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, 143197, 286394, 429591, 572788, 715985, 859182, 1145576, 1431970, 1718364, 1861561, 2147955, 2863940, 3436728, 3723122, 4295910, 5584683, 5727880, 7446244, 8591820, 9307805, 11169366, 14892488, 17183640, 18615610, 22338732, 27923415, 37231220, 44677464, 55846830, 74462440, 111693660, 223387320]

約数ペア:

[(1, 223387320), (2, 111693660), (3, 74462440), (4, 55846830), (5, 44677464), (6, 37231220), (8, 27923415), (10, 22338732), (12, 18615610), (13, 17183640), (15, 14892488), (20, 11169366), (24, 9307805), (26, 8591820), (30, 7446244), (39, 5727880), (40, 5584683), (52, 4295910), (60, 3723122), (65, 3436728), (78, 2863940), (104, 2147955), (120, 1861561), (130, 1718364), (156, 1431970), (195, 1145576), (260, 859182), (312, 715985), (390, 572788), (520, 429591), (780, 286394), (1560, 143197)]