207860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33311}}^1$

素因数の和:33342

約数の個数: 96

約数和(自身を含む): 705148416

約数和(自身を除く): 497287776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 33311, 66622, 99933, 133244, 166555, 199866, 266488, 333110, 399732, 433043, 499665, 532976, 666220, 799464, 866086, 999330, 1065952, 1299129, 1332440, 1598928, 1732172, 1998660, 2165215, 2598258, 2664880, 3197856, 3464344, 3997320, 4330430, 5196516, 5329760, 6495645, 6928688, 7994640, 8660860, 10393032, 12991290, 13857376, 15989280, 17321720, 20786064, 25982580, 34643440, 41572128, 51965160, 69286880, 103930320, 207860640]

約数ペア:

[(1, 207860640), (2, 103930320), (3, 69286880), (4, 51965160), (5, 41572128), (6, 34643440), (8, 25982580), (10, 20786064), (12, 17321720), (13, 15989280), (15, 13857376), (16, 12991290), (20, 10393032), (24, 8660860), (26, 7994640), (30, 6928688), (32, 6495645), (39, 5329760), (40, 5196516), (48, 4330430), (52, 3997320), (60, 3464344), (65, 3197856), (78, 2664880), (80, 2598258), (96, 2165215), (104, 1998660), (120, 1732172), (130, 1598928), (156, 1332440), (160, 1299129), (195, 1065952), (208, 999330), (240, 866086), (260, 799464), (312, 666220), (390, 532976), (416, 499665), (480, 433043), (520, 399732), (624, 333110), (780, 266488), (1040, 199866), (1248, 166555), (1560, 133244), (2080, 99933), (3120, 66622), (6240, 33311)]