80923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 277857216

約数和(自身を除く): 196933776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 701, 740, 780, 888, 962, 1040, 1110, 1402, 1443, 1480, 1560, 1776, 1924, 2103, 2220, 2405, 2804, 2886, 2960, 3120, 3505, 3848, 4206, 4440, 4810, 5608, 5772, 7010, 7215, 7696, 8412, 8880, 9113, 9620, 10515, 11216, 11544, 14020, 14430, 16824, 18226, 19240, 21030, 23088, 25937, 27339, 28040, 28860, 33648, 36452, 38480, 42060, 45565, 51874, 54678, 56080, 57720, 72904, 77811, 84120, 91130, 103748, 109356, 115440, 129685, 136695, 145808, 155622, 168240, 182260, 207496, 218712, 259370, 273390, 311244, 337181, 364520, 389055, 414992, 437424, 518740, 546780, 622488, 674362, 729040, 778110, 1011543, 1037480, 1093560, 1244976, 1348724, 1556220, 1685905, 2023086, 2074960, 2187120, 2697448, 3112440, 3371810, 4046172, 5057715, 5394896, 6224880, 6743620, 8092344, 10115430, 13487240, 16184688, 20230860, 26974480, 40461720, 80923440]

約数ペア:

[(1, 80923440), (2, 40461720), (3, 26974480), (4, 20230860), (5, 16184688), (6, 13487240), (8, 10115430), (10, 8092344), (12, 6743620), (13, 6224880), (15, 5394896), (16, 5057715), (20, 4046172), (24, 3371810), (26, 3112440), (30, 2697448), (37, 2187120), (39, 2074960), (40, 2023086), (48, 1685905), (52, 1556220), (60, 1348724), (65, 1244976), (74, 1093560), (78, 1037480), (80, 1011543), (104, 778110), (111, 729040), (120, 674362), (130, 622488), (148, 546780), (156, 518740), (185, 437424), (195, 414992), (208, 389055), (222, 364520), (240, 337181), (260, 311244), (296, 273390), (312, 259370), (370, 218712), (390, 207496), (444, 182260), (481, 168240), (520, 155622), (555, 145808), (592, 136695), (624, 129685), (701, 115440), (740, 109356), (780, 103748), (888, 91130), (962, 84120), (1040, 77811), (1110, 72904), (1402, 57720), (1443, 56080), (1480, 54678), (1560, 51874), (1776, 45565), (1924, 42060), (2103, 38480), (2220, 36452), (2405, 33648), (2804, 28860), (2886, 28040), (2960, 27339), (3120, 25937), (3505, 23088), (3848, 21030), (4206, 19240), (4440, 18226), (4810, 16824), (5608, 14430), (5772, 14020), (7010, 11544), (7215, 11216), (7696, 10515), (8412, 9620), (8880, 9113)]