139485280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 368450208

約数和(自身を除く): 228964928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 1933, 2255, 3280, 3608, 3866, 4510, 6560, 7216, 7732, 9020, 9665, 14432, 15464, 18040, 19330, 21263, 30928, 36080, 38660, 42526, 61856, 72160, 77320, 79253, 85052, 106315, 154640, 158506, 170104, 212630, 309280, 317012, 340208, 396265, 425260, 634024, 680416, 792530, 850520, 871783, 1268048, 1585060, 1701040, 1743566, 2536096, 3170120, 3402080, 3487132, 4358915, 6340240, 6974264, 8717830, 12680480, 13948528, 17435660, 27897056, 34871320, 69742640, 139485280]

約数ペア:

[(1, 139485280), (2, 69742640), (4, 34871320), (5, 27897056), (8, 17435660), (10, 13948528), (11, 12680480), (16, 8717830), (20, 6974264), (22, 6340240), (32, 4358915), (40, 3487132), (41, 3402080), (44, 3170120), (55, 2536096), (80, 1743566), (82, 1701040), (88, 1585060), (110, 1268048), (160, 871783), (164, 850520), (176, 792530), (205, 680416), (220, 634024), (328, 425260), (352, 396265), (410, 340208), (440, 317012), (451, 309280), (656, 212630), (820, 170104), (880, 158506), (902, 154640), (1312, 106315), (1640, 85052), (1760, 79253), (1804, 77320), (1933, 72160), (2255, 61856), (3280, 42526), (3608, 38660), (3866, 36080), (4510, 30928), (6560, 21263), (7216, 19330), (7732, 18040), (9020, 15464), (9665, 14432)]