320382816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15101}}^1$

素因数の和:15144

約数の個数: 96

約数和(自身を含む): 959037408

約数和(自身を除く): 638654592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 15101, 21216, 30202, 45303, 60404, 90606, 120808, 181212, 196313, 241616, 256717, 362424, 392626, 483232, 513434, 588939, 724848, 770151, 785252, 1026868, 1177878, 1449696, 1540302, 1570504, 2053736, 2355756, 3080604, 3141008, 3337321, 4107472, 4711512, 6161208, 6282016, 6674642, 8214944, 9423024, 10011963, 12322416, 13349284, 18846048, 20023926, 24644832, 26698568, 40047852, 53397136, 80095704, 106794272, 160191408, 320382816]

約数ペア:

[(1, 320382816), (2, 160191408), (3, 106794272), (4, 80095704), (6, 53397136), (8, 40047852), (12, 26698568), (13, 24644832), (16, 20023926), (17, 18846048), (24, 13349284), (26, 12322416), (32, 10011963), (34, 9423024), (39, 8214944), (48, 6674642), (51, 6282016), (52, 6161208), (68, 4711512), (78, 4107472), (96, 3337321), (102, 3141008), (104, 3080604), (136, 2355756), (156, 2053736), (204, 1570504), (208, 1540302), (221, 1449696), (272, 1177878), (312, 1026868), (408, 785252), (416, 770151), (442, 724848), (544, 588939), (624, 513434), (663, 483232), (816, 392626), (884, 362424), (1248, 256717), (1326, 241616), (1632, 196313), (1768, 181212), (2652, 120808), (3536, 90606), (5304, 60404), (7072, 45303), (10608, 30202), (15101, 21216)]