138812880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14107}}^1$

素因数の和:14164

約数の個数: 80

約数和(自身を含む): 440846784

約数和(自身を除く): 302033904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 14107, 28214, 42321, 56428, 70535, 84642, 112856, 141070, 169284, 211605, 225712, 282140, 338568, 423210, 564280, 578387, 677136, 846420, 1128560, 1156774, 1692840, 1735161, 2313548, 2891935, 3385680, 3470322, 4627096, 5783870, 6940644, 8675805, 9254192, 11567740, 13881288, 17351610, 23135480, 27762576, 34703220, 46270960, 69406440, 138812880]

約数ペア:

[(1, 138812880), (2, 69406440), (3, 46270960), (4, 34703220), (5, 27762576), (6, 23135480), (8, 17351610), (10, 13881288), (12, 11567740), (15, 9254192), (16, 8675805), (20, 6940644), (24, 5783870), (30, 4627096), (40, 3470322), (41, 3385680), (48, 2891935), (60, 2313548), (80, 1735161), (82, 1692840), (120, 1156774), (123, 1128560), (164, 846420), (205, 677136), (240, 578387), (246, 564280), (328, 423210), (410, 338568), (492, 282140), (615, 225712), (656, 211605), (820, 169284), (984, 141070), (1230, 112856), (1640, 84642), (1968, 70535), (2460, 56428), (3280, 42321), (4920, 28214), (9840, 14107)]