275080459840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{144889}}^1$

素因数の和:145272

約数の個数: 112

約数和(自身を含む): 695558934000

約数和(自身を除く): 420478474160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 349, 544, 680, 698, 1088, 1360, 1396, 1745, 2720, 2792, 3490, 5440, 5584, 5933, 6980, 11168, 11866, 13960, 22336, 23732, 27920, 29665, 47464, 55840, 59330, 94928, 111680, 118660, 144889, 189856, 237320, 289778, 379712, 474640, 579556, 724445, 949280, 1159112, 1448890, 1898560, 2318224, 2463113, 2897780, 4636448, 4926226, 5795560, 9272896, 9852452, 11591120, 12315565, 19704904, 23182240, 24631130, 39409808, 46364480, 49262260, 50566261, 78819616, 98524520, 101132522, 157639232, 197049040, 202265044, 252831305, 394098080, 404530088, 505662610, 788196160, 809060176, 859626437, 1011325220, 1618120352, 1719252874, 2022650440, 3236240704, 3438505748, 4045300880, 4298132185, 6877011496, 8090601760, 8596264370, 13754022992, 16181203520, 17192528740, 27508045984, 34385057480, 55016091968, 68770114960, 137540229920, 275080459840]

約数ペア:

[(1, 275080459840), (2, 137540229920), (4, 68770114960), (5, 55016091968), (8, 34385057480), (10, 27508045984), (16, 17192528740), (17, 16181203520), (20, 13754022992), (32, 8596264370), (34, 8090601760), (40, 6877011496), (64, 4298132185), (68, 4045300880), (80, 3438505748), (85, 3236240704), (136, 2022650440), (160, 1719252874), (170, 1618120352), (272, 1011325220), (320, 859626437), (340, 809060176), (349, 788196160), (544, 505662610), (680, 404530088), (698, 394098080), (1088, 252831305), (1360, 202265044), (1396, 197049040), (1745, 157639232), (2720, 101132522), (2792, 98524520), (3490, 78819616), (5440, 50566261), (5584, 49262260), (5933, 46364480), (6980, 39409808), (11168, 24631130), (11866, 23182240), (13960, 19704904), (22336, 12315565), (23732, 11591120), (27920, 9852452), (29665, 9272896), (47464, 5795560), (55840, 4926226), (59330, 4636448), (94928, 2897780), (111680, 2463113), (118660, 2318224), (144889, 1898560), (189856, 1448890), (237320, 1159112), (289778, 949280), (379712, 724445), (474640, 579556)]