148387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6947}}^1$

素因数の和:7052

約数の個数: 80

約数和(自身を含む): 465238080

約数和(自身を除く): 316850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 6947, 7120, 10680, 13894, 20841, 21360, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 277880, 333456, 416820, 555760, 618283, 833640, 1236566, 1667280, 1854849, 2473132, 3091415, 3709698, 4946264, 6182830, 7419396, 9274245, 9892528, 12365660, 14838792, 18548490, 24731320, 29677584, 37096980, 49462640, 74193960, 148387920]

約数ペア:

[(1, 148387920), (2, 74193960), (3, 49462640), (4, 37096980), (5, 29677584), (6, 24731320), (8, 18548490), (10, 14838792), (12, 12365660), (15, 9892528), (16, 9274245), (20, 7419396), (24, 6182830), (30, 4946264), (40, 3709698), (48, 3091415), (60, 2473132), (80, 1854849), (89, 1667280), (120, 1236566), (178, 833640), (240, 618283), (267, 555760), (356, 416820), (445, 333456), (534, 277880), (712, 208410), (890, 166728), (1068, 138940), (1335, 111152), (1424, 104205), (1780, 83364), (2136, 69470), (2670, 55576), (3560, 41682), (4272, 34735), (5340, 27788), (6947, 21360), (7120, 20841), (10680, 13894)]