157028880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13921}}^1$

素因数の和:13984

約数の個数: 80

約数和(自身を含む): 497182464

約数和(自身を除く): 340153584

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, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 139210, 167052, 208815, 222736, 278420, 334104, 417630, 556840, 654287, 668208, 835260, 1113680, 1308574, 1670520, 1962861, 2617148, 3271435, 3341040, 3925722, 5234296, 6542870, 7851444, 9814305, 10468592, 13085740, 15702888, 19628610, 26171480, 31405776, 39257220, 52342960, 78514440, 157028880]

約数ペア:

[(1, 157028880), (2, 78514440), (3, 52342960), (4, 39257220), (5, 31405776), (6, 26171480), (8, 19628610), (10, 15702888), (12, 13085740), (15, 10468592), (16, 9814305), (20, 7851444), (24, 6542870), (30, 5234296), (40, 3925722), (47, 3341040), (48, 3271435), (60, 2617148), (80, 1962861), (94, 1670520), (120, 1308574), (141, 1113680), (188, 835260), (235, 668208), (240, 654287), (282, 556840), (376, 417630), (470, 334104), (564, 278420), (705, 222736), (752, 208815), (940, 167052), (1128, 139210), (1410, 111368), (1880, 83526), (2256, 69605), (2820, 55684), (3760, 41763), (5640, 27842), (11280, 13921)]