139144720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12163}}^1$

素因数の和:12200

約数の個数: 80

約数和(自身を含む): 380100672

約数和(自身を除く): 240955952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 12163, 24326, 48652, 60815, 97304, 121630, 133793, 158119, 194608, 243260, 267586, 316238, 486520, 535172, 632476, 668965, 790595, 973040, 1070344, 1264952, 1337930, 1581190, 1739309, 2140688, 2529904, 2675860, 3162380, 3478618, 5351720, 6324760, 6957236, 8696545, 10703440, 12649520, 13914472, 17393090, 27828944, 34786180, 69572360, 139144720]

約数ペア:

[(1, 139144720), (2, 69572360), (4, 34786180), (5, 27828944), (8, 17393090), (10, 13914472), (11, 12649520), (13, 10703440), (16, 8696545), (20, 6957236), (22, 6324760), (26, 5351720), (40, 3478618), (44, 3162380), (52, 2675860), (55, 2529904), (65, 2140688), (80, 1739309), (88, 1581190), (104, 1337930), (110, 1264952), (130, 1070344), (143, 973040), (176, 790595), (208, 668965), (220, 632476), (260, 535172), (286, 486520), (440, 316238), (520, 267586), (572, 243260), (715, 194608), (880, 158119), (1040, 133793), (1144, 121630), (1430, 97304), (2288, 60815), (2860, 48652), (5720, 24326), (11440, 12163)]