119994320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 288576768

約数和(自身を除く): 168582448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 244, 268, 305, 335, 367, 488, 536, 610, 670, 734, 976, 1072, 1220, 1340, 1468, 1835, 2440, 2680, 2936, 3670, 4087, 4880, 5360, 5872, 7340, 8174, 14680, 16348, 20435, 22387, 24589, 29360, 32696, 40870, 44774, 49178, 65392, 81740, 89548, 98356, 111935, 122945, 163480, 179096, 196712, 223870, 245890, 326960, 358192, 393424, 447740, 491780, 895480, 983560, 1499929, 1790960, 1967120, 2999858, 5999716, 7499645, 11999432, 14999290, 23998864, 29998580, 59997160, 119994320]

約数ペア:

[(1, 119994320), (2, 59997160), (4, 29998580), (5, 23998864), (8, 14999290), (10, 11999432), (16, 7499645), (20, 5999716), (40, 2999858), (61, 1967120), (67, 1790960), (80, 1499929), (122, 983560), (134, 895480), (244, 491780), (268, 447740), (305, 393424), (335, 358192), (367, 326960), (488, 245890), (536, 223870), (610, 196712), (670, 179096), (734, 163480), (976, 122945), (1072, 111935), (1220, 98356), (1340, 89548), (1468, 81740), (1835, 65392), (2440, 49178), (2680, 44774), (2936, 40870), (3670, 32696), (4087, 29360), (4880, 24589), (5360, 22387), (5872, 20435), (7340, 16348), (8174, 14680)]