267038960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 418631440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 47, 58, 62, 79, 80, 94, 116, 124, 145, 155, 158, 188, 232, 235, 248, 290, 310, 316, 376, 395, 464, 470, 496, 580, 620, 632, 752, 790, 899, 940, 1160, 1240, 1264, 1363, 1457, 1580, 1798, 1880, 2291, 2320, 2449, 2480, 2726, 2914, 3160, 3596, 3713, 3760, 4495, 4582, 4898, 5452, 5828, 6320, 6815, 7192, 7285, 7426, 8990, 9164, 9796, 10904, 11455, 11656, 12245, 13630, 14384, 14570, 14852, 17980, 18328, 18565, 19592, 21808, 22910, 23312, 24490, 27260, 29140, 29704, 35960, 36656, 37130, 39184, 42253, 45820, 48980, 54520, 58280, 59408, 71021, 71920, 74260, 84506, 91640, 97960, 107677, 109040, 115103, 116560, 142042, 148520, 169012, 183280, 195920, 211265, 215354, 230206, 284084, 297040, 338024, 355105, 422530, 430708, 460412, 538385, 568168, 575515, 676048, 710210, 845060, 861416, 920824, 1076770, 1136336, 1151030, 1420420, 1690120, 1722832, 1841648, 2153540, 2302060, 2840840, 3337987, 3380240, 4307080, 4604120, 5681680, 6675974, 8614160, 9208240, 13351948, 16689935, 26703896, 33379870, 53407792, 66759740, 133519480, 267038960]

約数ペア:

[(1, 267038960), (2, 133519480), (4, 66759740), (5, 53407792), (8, 33379870), (10, 26703896), (16, 16689935), (20, 13351948), (29, 9208240), (31, 8614160), (40, 6675974), (47, 5681680), (58, 4604120), (62, 4307080), (79, 3380240), (80, 3337987), (94, 2840840), (116, 2302060), (124, 2153540), (145, 1841648), (155, 1722832), (158, 1690120), (188, 1420420), (232, 1151030), (235, 1136336), (248, 1076770), (290, 920824), (310, 861416), (316, 845060), (376, 710210), (395, 676048), (464, 575515), (470, 568168), (496, 538385), (580, 460412), (620, 430708), (632, 422530), (752, 355105), (790, 338024), (899, 297040), (940, 284084), (1160, 230206), (1240, 215354), (1264, 211265), (1363, 195920), (1457, 183280), (1580, 169012), (1798, 148520), (1880, 142042), (2291, 116560), (2320, 115103), (2449, 109040), (2480, 107677), (2726, 97960), (2914, 91640), (3160, 84506), (3596, 74260), (3713, 71920), (3760, 71021), (4495, 59408), (4582, 58280), (4898, 54520), (5452, 48980), (5828, 45820), (6320, 42253), (6815, 39184), (7192, 37130), (7285, 36656), (7426, 35960), (8990, 29704), (9164, 29140), (9796, 27260), (10904, 24490), (11455, 23312), (11656, 22910), (12245, 21808), (13630, 19592), (14384, 18565), (14570, 18328), (14852, 17980)]