152870960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 267102160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 41, 44, 55, 76, 80, 82, 88, 95, 110, 152, 164, 176, 190, 205, 209, 220, 223, 304, 328, 380, 410, 418, 440, 446, 451, 656, 760, 779, 820, 836, 880, 892, 902, 1045, 1115, 1520, 1558, 1640, 1672, 1784, 1804, 2090, 2230, 2255, 2453, 3116, 3280, 3344, 3568, 3608, 3895, 4180, 4237, 4460, 4510, 4906, 6232, 7216, 7790, 8360, 8474, 8569, 8920, 9020, 9143, 9812, 12265, 12464, 15580, 16720, 16948, 17138, 17840, 18040, 18286, 19624, 21185, 24530, 31160, 33896, 34276, 36080, 36572, 39248, 42370, 42845, 45715, 46607, 49060, 62320, 67792, 68552, 73144, 84740, 85690, 91430, 93214, 98120, 100573, 137104, 146288, 169480, 171380, 173717, 182860, 186428, 196240, 201146, 233035, 338960, 342760, 347434, 365720, 372856, 402292, 466070, 502865, 685520, 694868, 731440, 745712, 804584, 868585, 932140, 1005730, 1389736, 1609168, 1737170, 1864280, 1910887, 2011460, 2779472, 3474340, 3728560, 3821774, 4022920, 6948680, 7643548, 8045840, 9554435, 13897360, 15287096, 19108870, 30574192, 38217740, 76435480, 152870960]

約数ペア:

[(1, 152870960), (2, 76435480), (4, 38217740), (5, 30574192), (8, 19108870), (10, 15287096), (11, 13897360), (16, 9554435), (19, 8045840), (20, 7643548), (22, 6948680), (38, 4022920), (40, 3821774), (41, 3728560), (44, 3474340), (55, 2779472), (76, 2011460), (80, 1910887), (82, 1864280), (88, 1737170), (95, 1609168), (110, 1389736), (152, 1005730), (164, 932140), (176, 868585), (190, 804584), (205, 745712), (209, 731440), (220, 694868), (223, 685520), (304, 502865), (328, 466070), (380, 402292), (410, 372856), (418, 365720), (440, 347434), (446, 342760), (451, 338960), (656, 233035), (760, 201146), (779, 196240), (820, 186428), (836, 182860), (880, 173717), (892, 171380), (902, 169480), (1045, 146288), (1115, 137104), (1520, 100573), (1558, 98120), (1640, 93214), (1672, 91430), (1784, 85690), (1804, 84740), (2090, 73144), (2230, 68552), (2255, 67792), (2453, 62320), (3116, 49060), (3280, 46607), (3344, 45715), (3568, 42845), (3608, 42370), (3895, 39248), (4180, 36572), (4237, 36080), (4460, 34276), (4510, 33896), (4906, 31160), (6232, 24530), (7216, 21185), (7790, 19624), (8360, 18286), (8474, 18040), (8569, 17840), (8920, 17138), (9020, 16948), (9143, 16720), (9812, 15580), (12265, 12464)]