263929120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18162

約数の個数: 96

約数和(自身を含む): 767467008

約数和(自身を除く): 503537888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 18127, 36254, 72508, 90635, 126889, 145016, 181270, 235651, 253778, 290032, 362540, 471302, 507556, 580064, 634445, 725080, 942604, 1015112, 1178255, 1268890, 1450160, 1649557, 1885208, 2030224, 2356510, 2537780, 2900320, 3299114, 3770416, 4060448, 4713020, 5075560, 6598228, 7540832, 8247785, 9426040, 10151120, 13196456, 16495570, 18852080, 20302240, 26392912, 32991140, 37704160, 52785824, 65982280, 131964560, 263929120]

約数ペア:

[(1, 263929120), (2, 131964560), (4, 65982280), (5, 52785824), (7, 37704160), (8, 32991140), (10, 26392912), (13, 20302240), (14, 18852080), (16, 16495570), (20, 13196456), (26, 10151120), (28, 9426040), (32, 8247785), (35, 7540832), (40, 6598228), (52, 5075560), (56, 4713020), (65, 4060448), (70, 3770416), (80, 3299114), (91, 2900320), (104, 2537780), (112, 2356510), (130, 2030224), (140, 1885208), (160, 1649557), (182, 1450160), (208, 1268890), (224, 1178255), (260, 1015112), (280, 942604), (364, 725080), (416, 634445), (455, 580064), (520, 507556), (560, 471302), (728, 362540), (910, 290032), (1040, 253778), (1120, 235651), (1456, 181270), (1820, 145016), (2080, 126889), (2912, 90635), (3640, 72508), (7280, 36254), (14560, 18127)]