880101040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2367

約数の個数: 160

約数和(自身を含む): 2567085696

約数和(自身を除く): 1686984656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 182, 208, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 560, 689, 728, 742, 848, 910, 1040, 1060, 1378, 1456, 1484, 1820, 1855, 2120, 2281, 2756, 2968, 3445, 3640, 3710, 4240, 4562, 4823, 5512, 5936, 6890, 7280, 7420, 9124, 9646, 11024, 11405, 13780, 14840, 15967, 18248, 19292, 22810, 24115, 27560, 29653, 29680, 31934, 36496, 38584, 45620, 48230, 55120, 59306, 63868, 77168, 79835, 91240, 96460, 118612, 120893, 127736, 148265, 159670, 182480, 192920, 207571, 237224, 241786, 255472, 296530, 319340, 385840, 415142, 474448, 483572, 593060, 604465, 638680, 830284, 846251, 967144, 1037855, 1186120, 1208930, 1277360, 1571609, 1660568, 1692502, 1934288, 2075710, 2372240, 2417860, 3143218, 3321136, 3385004, 4151420, 4231255, 4835720, 6286436, 6770008, 7858045, 8302840, 8462510, 9671440, 11001263, 12572872, 13540016, 15716090, 16605680, 16925020, 22002526, 25145744, 31432180, 33850040, 44005052, 55006315, 62864360, 67700080, 88010104, 110012630, 125728720, 176020208, 220025260, 440050520, 880101040]

約数ペア:

[(1, 880101040), (2, 440050520), (4, 220025260), (5, 176020208), (7, 125728720), (8, 110012630), (10, 88010104), (13, 67700080), (14, 62864360), (16, 55006315), (20, 44005052), (26, 33850040), (28, 31432180), (35, 25145744), (40, 22002526), (52, 16925020), (53, 16605680), (56, 15716090), (65, 13540016), (70, 12572872), (80, 11001263), (91, 9671440), (104, 8462510), (106, 8302840), (112, 7858045), (130, 6770008), (140, 6286436), (182, 4835720), (208, 4231255), (212, 4151420), (260, 3385004), (265, 3321136), (280, 3143218), (364, 2417860), (371, 2372240), (424, 2075710), (455, 1934288), (520, 1692502), (530, 1660568), (560, 1571609), (689, 1277360), (728, 1208930), (742, 1186120), (848, 1037855), (910, 967144), (1040, 846251), (1060, 830284), (1378, 638680), (1456, 604465), (1484, 593060), (1820, 483572), (1855, 474448), (2120, 415142), (2281, 385840), (2756, 319340), (2968, 296530), (3445, 255472), (3640, 241786), (3710, 237224), (4240, 207571), (4562, 192920), (4823, 182480), (5512, 159670), (5936, 148265), (6890, 127736), (7280, 120893), (7420, 118612), (9124, 96460), (9646, 91240), (11024, 79835), (11405, 77168), (13780, 63868), (14840, 59306), (15967, 55120), (18248, 48230), (19292, 45620), (22810, 38584), (24115, 36496), (27560, 31934), (29653, 29680)]