172313960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47339}}^1$

素因数の和:47370

約数の個数: 64

約数和(自身を含む): 477187200

約数和(自身を除く): 304873240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 47339, 94678, 189356, 236695, 331373, 378712, 473390, 615407, 662746, 946780, 1230814, 1325492, 1656865, 1893560, 2461628, 2650984, 3077035, 3313730, 4307849, 4923256, 6154070, 6627460, 8615698, 12308140, 13254920, 17231396, 21539245, 24616280, 34462792, 43078490, 86156980, 172313960]

約数ペア:

[(1, 172313960), (2, 86156980), (4, 43078490), (5, 34462792), (7, 24616280), (8, 21539245), (10, 17231396), (13, 13254920), (14, 12308140), (20, 8615698), (26, 6627460), (28, 6154070), (35, 4923256), (40, 4307849), (52, 3313730), (56, 3077035), (65, 2650984), (70, 2461628), (91, 1893560), (104, 1656865), (130, 1325492), (140, 1230814), (182, 946780), (260, 662746), (280, 615407), (364, 473390), (455, 378712), (520, 331373), (728, 236695), (910, 189356), (1820, 94678), (3640, 47339)]