128666430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 349360128

約数和(自身を除く): 220693698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 107, 155, 186, 214, 279, 310, 321, 431, 465, 535, 558, 642, 862, 930, 963, 1070, 1293, 1395, 1605, 1926, 2155, 2586, 2790, 3210, 3317, 3879, 4310, 4815, 6465, 6634, 7758, 9630, 9951, 12930, 13361, 16585, 19395, 19902, 26722, 29853, 33170, 38790, 40083, 46117, 49755, 59706, 66805, 80166, 92234, 99510, 120249, 133610, 138351, 149265, 200415, 230585, 240498, 276702, 298530, 400830, 415053, 461170, 601245, 691755, 830106, 1202490, 1383510, 1429627, 2075265, 2859254, 4150530, 4288881, 7148135, 8577762, 12866643, 14296270, 21444405, 25733286, 42888810, 64333215, 128666430]

約数ペア:

[(1, 128666430), (2, 64333215), (3, 42888810), (5, 25733286), (6, 21444405), (9, 14296270), (10, 12866643), (15, 8577762), (18, 7148135), (30, 4288881), (31, 4150530), (45, 2859254), (62, 2075265), (90, 1429627), (93, 1383510), (107, 1202490), (155, 830106), (186, 691755), (214, 601245), (279, 461170), (310, 415053), (321, 400830), (431, 298530), (465, 276702), (535, 240498), (558, 230585), (642, 200415), (862, 149265), (930, 138351), (963, 133610), (1070, 120249), (1293, 99510), (1395, 92234), (1605, 80166), (1926, 66805), (2155, 59706), (2586, 49755), (2790, 46117), (3210, 40083), (3317, 38790), (3879, 33170), (4310, 29853), (4815, 26722), (6465, 19902), (6634, 19395), (7758, 16585), (9630, 13361), (9951, 12930)]