129203880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 439551360

約数和(自身を除く): 310347480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 230, 260, 276, 277, 299, 312, 338, 345, 390, 460, 507, 520, 552, 554, 598, 676, 690, 780, 831, 845, 897, 920, 1014, 1108, 1196, 1352, 1380, 1385, 1495, 1560, 1662, 1690, 1794, 2028, 2216, 2392, 2535, 2760, 2770, 2990, 3324, 3380, 3588, 3601, 3887, 4056, 4155, 4485, 5070, 5540, 5980, 6371, 6648, 6760, 7176, 7202, 7774, 8310, 8970, 10140, 10803, 11080, 11661, 11960, 12742, 14404, 15548, 16620, 17940, 18005, 19113, 19435, 20280, 21606, 23322, 25484, 28808, 31096, 31855, 33240, 35880, 36010, 38226, 38870, 43212, 46644, 46813, 50968, 54015, 58305, 63710, 72020, 76452, 77740, 82823, 86424, 93288, 93626, 95565, 108030, 116610, 127420, 140439, 144040, 152904, 155480, 165646, 187252, 191130, 216060, 233220, 234065, 248469, 254840, 280878, 331292, 374504, 382260, 414115, 432120, 466440, 468130, 496938, 561756, 662584, 702195, 764520, 828230, 936260, 993876, 1076699, 1123512, 1242345, 1404390, 1656460, 1872520, 1987752, 2153398, 2484690, 2808780, 3230097, 3312920, 4306796, 4969380, 5383495, 5617560, 6460194, 8613592, 9938760, 10766990, 12920388, 16150485, 21533980, 25840776, 32300970, 43067960, 64601940, 129203880]

約数ペア:

[(1, 129203880), (2, 64601940), (3, 43067960), (4, 32300970), (5, 25840776), (6, 21533980), (8, 16150485), (10, 12920388), (12, 10766990), (13, 9938760), (15, 8613592), (20, 6460194), (23, 5617560), (24, 5383495), (26, 4969380), (30, 4306796), (39, 3312920), (40, 3230097), (46, 2808780), (52, 2484690), (60, 2153398), (65, 1987752), (69, 1872520), (78, 1656460), (92, 1404390), (104, 1242345), (115, 1123512), (120, 1076699), (130, 993876), (138, 936260), (156, 828230), (169, 764520), (184, 702195), (195, 662584), (230, 561756), (260, 496938), (276, 468130), (277, 466440), (299, 432120), (312, 414115), (338, 382260), (345, 374504), (390, 331292), (460, 280878), (507, 254840), (520, 248469), (552, 234065), (554, 233220), (598, 216060), (676, 191130), (690, 187252), (780, 165646), (831, 155480), (845, 152904), (897, 144040), (920, 140439), (1014, 127420), (1108, 116610), (1196, 108030), (1352, 95565), (1380, 93626), (1385, 93288), (1495, 86424), (1560, 82823), (1662, 77740), (1690, 76452), (1794, 72020), (2028, 63710), (2216, 58305), (2392, 54015), (2535, 50968), (2760, 46813), (2770, 46644), (2990, 43212), (3324, 38870), (3380, 38226), (3588, 36010), (3601, 35880), (3887, 33240), (4056, 31855), (4155, 31096), (4485, 28808), (5070, 25484), (5540, 23322), (5980, 21606), (6371, 20280), (6648, 19435), (6760, 19113), (7176, 18005), (7202, 17940), (7774, 16620), (8310, 15548), (8970, 14404), (10140, 12742), (10803, 11960), (11080, 11661)]