328879040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 112

約数和(自身を含む): 917106624

約数和(自身を除く): 588227584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 3581, 4592, 5740, 6560, 7162, 9184, 11480, 13120, 14324, 17905, 18368, 22960, 25067, 28648, 35810, 45920, 50134, 57296, 71620, 91840, 100268, 114592, 125335, 143240, 146821, 200536, 229184, 250670, 286480, 293642, 401072, 501340, 572960, 587284, 734105, 802144, 1002680, 1027747, 1145920, 1174568, 1468210, 1604288, 2005360, 2055494, 2349136, 2936420, 4010720, 4110988, 4698272, 5138735, 5872840, 8021440, 8221976, 9396544, 10277470, 11745680, 16443952, 20554940, 23491360, 32887904, 41109880, 46982720, 65775808, 82219760, 164439520, 328879040]

約数ペア:

[(1, 328879040), (2, 164439520), (4, 82219760), (5, 65775808), (7, 46982720), (8, 41109880), (10, 32887904), (14, 23491360), (16, 20554940), (20, 16443952), (28, 11745680), (32, 10277470), (35, 9396544), (40, 8221976), (41, 8021440), (56, 5872840), (64, 5138735), (70, 4698272), (80, 4110988), (82, 4010720), (112, 2936420), (140, 2349136), (160, 2055494), (164, 2005360), (205, 1604288), (224, 1468210), (280, 1174568), (287, 1145920), (320, 1027747), (328, 1002680), (410, 802144), (448, 734105), (560, 587284), (574, 572960), (656, 501340), (820, 401072), (1120, 293642), (1148, 286480), (1312, 250670), (1435, 229184), (1640, 200536), (2240, 146821), (2296, 143240), (2624, 125335), (2870, 114592), (3280, 100268), (3581, 91840), (4592, 71620), (5740, 57296), (6560, 50134), (7162, 45920), (9184, 35810), (11480, 28648), (13120, 25067), (14324, 22960), (17905, 18368)]