138055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12239}}^1$

素因数の和:12302

約数の個数: 80

約数和(自身を含む): 437114880

約数和(自身を除く): 299058960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 183585, 195824, 244780, 293736, 367170, 489560, 575233, 587472, 734340, 979120, 1150466, 1468680, 1725699, 2300932, 2876165, 2937360, 3451398, 4601864, 5752330, 6902796, 8628495, 9203728, 11504660, 13805592, 17256990, 23009320, 27611184, 34513980, 46018640, 69027960, 138055920]

約数ペア:

[(1, 138055920), (2, 69027960), (3, 46018640), (4, 34513980), (5, 27611184), (6, 23009320), (8, 17256990), (10, 13805592), (12, 11504660), (15, 9203728), (16, 8628495), (20, 6902796), (24, 5752330), (30, 4601864), (40, 3451398), (47, 2937360), (48, 2876165), (60, 2300932), (80, 1725699), (94, 1468680), (120, 1150466), (141, 979120), (188, 734340), (235, 587472), (240, 575233), (282, 489560), (376, 367170), (470, 293736), (564, 244780), (705, 195824), (752, 183585), (940, 146868), (1128, 122390), (1410, 97912), (1880, 73434), (2256, 61195), (2820, 48956), (3760, 36717), (5640, 24478), (11280, 12239)]