440210240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 112

約数和(自身を含む): 1168603200

約数和(自身を除く): 728392960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 4259, 5168, 5440, 6080, 6460, 8518, 10336, 12920, 17036, 20672, 21295, 25840, 34072, 42590, 51680, 68144, 72403, 80921, 85180, 103360, 136288, 144806, 161842, 170360, 272576, 289612, 323684, 340720, 362015, 404605, 579224, 647368, 681440, 724030, 809210, 1158448, 1294736, 1362880, 1375657, 1448060, 1618420, 2316896, 2589472, 2751314, 2896120, 3236840, 4633792, 5178944, 5502628, 5792240, 6473680, 6878285, 11005256, 11584480, 12947360, 13756570, 22010512, 23168960, 25894720, 27513140, 44021024, 55026280, 88042048, 110052560, 220105120, 440210240]

約数ペア:

[(1, 440210240), (2, 220105120), (4, 110052560), (5, 88042048), (8, 55026280), (10, 44021024), (16, 27513140), (17, 25894720), (19, 23168960), (20, 22010512), (32, 13756570), (34, 12947360), (38, 11584480), (40, 11005256), (64, 6878285), (68, 6473680), (76, 5792240), (80, 5502628), (85, 5178944), (95, 4633792), (136, 3236840), (152, 2896120), (160, 2751314), (170, 2589472), (190, 2316896), (272, 1618420), (304, 1448060), (320, 1375657), (323, 1362880), (340, 1294736), (380, 1158448), (544, 809210), (608, 724030), (646, 681440), (680, 647368), (760, 579224), (1088, 404605), (1216, 362015), (1292, 340720), (1360, 323684), (1520, 289612), (1615, 272576), (2584, 170360), (2720, 161842), (3040, 144806), (3230, 136288), (4259, 103360), (5168, 85180), (5440, 80921), (6080, 72403), (6460, 68144), (8518, 51680), (10336, 42590), (12920, 34072), (17036, 25840), (20672, 21295)]