145539680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6400

約数の個数: 96

約数和(自身を含む): 404012448

約数和(自身を除く): 258472768

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 6361, 11440, 12722, 22880, 25444, 31805, 50888, 63610, 69971, 82693, 101776, 127220, 139942, 165386, 203552, 254440, 279884, 330772, 349855, 413465, 508880, 559768, 661544, 699710, 826930, 909623, 1017760, 1119536, 1323088, 1399420, 1653860, 1819246, 2239072, 2646176, 2798840, 3307720, 3638492, 4548115, 5597680, 6615440, 7276984, 9096230, 11195360, 13230880, 14553968, 18192460, 29107936, 36384920, 72769840, 145539680]

約数ペア:

[(1, 145539680), (2, 72769840), (4, 36384920), (5, 29107936), (8, 18192460), (10, 14553968), (11, 13230880), (13, 11195360), (16, 9096230), (20, 7276984), (22, 6615440), (26, 5597680), (32, 4548115), (40, 3638492), (44, 3307720), (52, 2798840), (55, 2646176), (65, 2239072), (80, 1819246), (88, 1653860), (104, 1399420), (110, 1323088), (130, 1119536), (143, 1017760), (160, 909623), (176, 826930), (208, 699710), (220, 661544), (260, 559768), (286, 508880), (352, 413465), (416, 349855), (440, 330772), (520, 279884), (572, 254440), (715, 203552), (880, 165386), (1040, 139942), (1144, 127220), (1430, 101776), (1760, 82693), (2080, 69971), (2288, 63610), (2860, 50888), (4576, 31805), (5720, 25444), (6361, 22880), (11440, 12722)]