13104520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 23183480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 79, 88, 104, 110, 116, 130, 143, 145, 158, 220, 232, 260, 286, 290, 316, 319, 377, 395, 440, 520, 572, 580, 632, 638, 715, 754, 790, 869, 1027, 1144, 1160, 1276, 1430, 1508, 1580, 1595, 1738, 1885, 2054, 2291, 2552, 2860, 3016, 3160, 3190, 3476, 3770, 4108, 4147, 4345, 4582, 5135, 5720, 6380, 6952, 7540, 8216, 8294, 8690, 9164, 10270, 11297, 11455, 12760, 15080, 16588, 17380, 18328, 20540, 20735, 22594, 22910, 25201, 29783, 33176, 34760, 41080, 41470, 45188, 45820, 50402, 56485, 59566, 82940, 90376, 91640, 100804, 112970, 119132, 126005, 148915, 165880, 201608, 225940, 238264, 252010, 297830, 327613, 451880, 504020, 595660, 655226, 1008040, 1191320, 1310452, 1638065, 2620904, 3276130, 6552260, 13104520]

約数ペア:

[(1, 13104520), (2, 6552260), (4, 3276130), (5, 2620904), (8, 1638065), (10, 1310452), (11, 1191320), (13, 1008040), (20, 655226), (22, 595660), (26, 504020), (29, 451880), (40, 327613), (44, 297830), (52, 252010), (55, 238264), (58, 225940), (65, 201608), (79, 165880), (88, 148915), (104, 126005), (110, 119132), (116, 112970), (130, 100804), (143, 91640), (145, 90376), (158, 82940), (220, 59566), (232, 56485), (260, 50402), (286, 45820), (290, 45188), (316, 41470), (319, 41080), (377, 34760), (395, 33176), (440, 29783), (520, 25201), (572, 22910), (580, 22594), (632, 20735), (638, 20540), (715, 18328), (754, 17380), (790, 16588), (869, 15080), (1027, 12760), (1144, 11455), (1160, 11297), (1276, 10270), (1430, 9164), (1508, 8690), (1580, 8294), (1595, 8216), (1738, 7540), (1885, 6952), (2054, 6380), (2291, 5720), (2552, 5135), (2860, 4582), (3016, 4345), (3160, 4147), (3190, 4108), (3476, 3770)]