102640720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 306980352

約数和(自身を除く): 204339632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 613, 644, 728, 805, 910, 920, 1040, 1196, 1226, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2452, 2576, 2990, 3065, 3220, 3640, 4186, 4291, 4784, 4904, 5980, 6130, 6440, 7280, 7969, 8372, 8582, 9808, 10465, 11960, 12260, 12880, 14099, 15938, 16744, 17164, 20930, 21455, 23920, 24520, 28198, 31876, 33488, 34328, 39845, 41860, 42910, 49040, 55783, 56396, 63752, 68656, 70495, 79690, 83720, 85820, 98693, 111566, 112792, 127504, 140990, 159380, 167440, 171640, 183287, 197386, 223132, 225584, 278915, 281980, 318760, 343280, 366574, 394772, 446264, 493465, 557830, 563960, 637520, 733148, 789544, 892528, 916435, 986930, 1115660, 1127920, 1283009, 1466296, 1579088, 1832870, 1973860, 2231320, 2566018, 2932592, 3665740, 3947720, 4462640, 5132036, 6415045, 7331480, 7895440, 10264072, 12830090, 14662960, 20528144, 25660180, 51320360, 102640720]

約数ペア:

[(1, 102640720), (2, 51320360), (4, 25660180), (5, 20528144), (7, 14662960), (8, 12830090), (10, 10264072), (13, 7895440), (14, 7331480), (16, 6415045), (20, 5132036), (23, 4462640), (26, 3947720), (28, 3665740), (35, 2932592), (40, 2566018), (46, 2231320), (52, 1973860), (56, 1832870), (65, 1579088), (70, 1466296), (80, 1283009), (91, 1127920), (92, 1115660), (104, 986930), (112, 916435), (115, 892528), (130, 789544), (140, 733148), (161, 637520), (182, 563960), (184, 557830), (208, 493465), (230, 446264), (260, 394772), (280, 366574), (299, 343280), (322, 318760), (364, 281980), (368, 278915), (455, 225584), (460, 223132), (520, 197386), (560, 183287), (598, 171640), (613, 167440), (644, 159380), (728, 140990), (805, 127504), (910, 112792), (920, 111566), (1040, 98693), (1196, 85820), (1226, 83720), (1288, 79690), (1456, 70495), (1495, 68656), (1610, 63752), (1820, 56396), (1840, 55783), (2093, 49040), (2392, 42910), (2452, 41860), (2576, 39845), (2990, 34328), (3065, 33488), (3220, 31876), (3640, 28198), (4186, 24520), (4291, 23920), (4784, 21455), (4904, 20930), (5980, 17164), (6130, 16744), (6440, 15938), (7280, 14099), (7969, 12880), (8372, 12260), (8582, 11960), (9808, 10465)]