780160160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4630

約数の個数: 96

約数和(自身を含む): 2009266560

約数和(自身を除く): 1229106400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 1040, 1079, 1328, 1660, 2080, 2158, 2656, 3320, 4316, 4519, 5395, 6640, 8632, 9038, 10790, 13280, 17264, 18076, 21580, 22595, 34528, 36152, 43160, 45190, 58747, 72304, 86320, 90380, 117494, 144608, 172640, 180760, 234988, 293735, 361520, 375077, 469976, 587470, 723040, 750154, 939952, 1174940, 1500308, 1875385, 1879904, 2349880, 3000616, 3750770, 4699760, 4876001, 6001232, 7501540, 9399520, 9752002, 12002464, 15003080, 19504004, 24380005, 30006160, 39008008, 48760010, 60012320, 78016016, 97520020, 156032032, 195040040, 390080080, 780160160]

約数ペア:

[(1, 780160160), (2, 390080080), (4, 195040040), (5, 156032032), (8, 97520020), (10, 78016016), (13, 60012320), (16, 48760010), (20, 39008008), (26, 30006160), (32, 24380005), (40, 19504004), (52, 15003080), (65, 12002464), (80, 9752002), (83, 9399520), (104, 7501540), (130, 6001232), (160, 4876001), (166, 4699760), (208, 3750770), (260, 3000616), (332, 2349880), (415, 1879904), (416, 1875385), (520, 1500308), (664, 1174940), (830, 939952), (1040, 750154), (1079, 723040), (1328, 587470), (1660, 469976), (2080, 375077), (2158, 361520), (2656, 293735), (3320, 234988), (4316, 180760), (4519, 172640), (5395, 144608), (6640, 117494), (8632, 90380), (9038, 86320), (10790, 72304), (13280, 58747), (17264, 45190), (18076, 43160), (21580, 36152), (22595, 34528)]