86273520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 278982144

約数和(自身を除く): 192708624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 80, 83, 120, 122, 142, 166, 183, 213, 240, 244, 249, 284, 305, 332, 355, 366, 415, 426, 488, 498, 568, 610, 664, 710, 732, 830, 852, 915, 976, 996, 1065, 1136, 1220, 1245, 1328, 1420, 1464, 1660, 1704, 1830, 1992, 2130, 2440, 2490, 2840, 2928, 3320, 3408, 3660, 3984, 4260, 4331, 4880, 4980, 5063, 5680, 5893, 6640, 7320, 8520, 8662, 9960, 10126, 11786, 12993, 14640, 15189, 17040, 17324, 17679, 19920, 20252, 21655, 23572, 25315, 25986, 29465, 30378, 34648, 35358, 40504, 43310, 47144, 50630, 51972, 58930, 60756, 64965, 69296, 70716, 75945, 81008, 86620, 88395, 94288, 101260, 103944, 117860, 121512, 129930, 141432, 151890, 173240, 176790, 202520, 207888, 235720, 243024, 259860, 282864, 303780, 346480, 353580, 359473, 405040, 471440, 519720, 607560, 707160, 718946, 1039440, 1078419, 1215120, 1414320, 1437892, 1797365, 2156838, 2875784, 3594730, 4313676, 5392095, 5751568, 7189460, 8627352, 10784190, 14378920, 17254704, 21568380, 28757840, 43136760, 86273520]

約数ペア:

[(1, 86273520), (2, 43136760), (3, 28757840), (4, 21568380), (5, 17254704), (6, 14378920), (8, 10784190), (10, 8627352), (12, 7189460), (15, 5751568), (16, 5392095), (20, 4313676), (24, 3594730), (30, 2875784), (40, 2156838), (48, 1797365), (60, 1437892), (61, 1414320), (71, 1215120), (80, 1078419), (83, 1039440), (120, 718946), (122, 707160), (142, 607560), (166, 519720), (183, 471440), (213, 405040), (240, 359473), (244, 353580), (249, 346480), (284, 303780), (305, 282864), (332, 259860), (355, 243024), (366, 235720), (415, 207888), (426, 202520), (488, 176790), (498, 173240), (568, 151890), (610, 141432), (664, 129930), (710, 121512), (732, 117860), (830, 103944), (852, 101260), (915, 94288), (976, 88395), (996, 86620), (1065, 81008), (1136, 75945), (1220, 70716), (1245, 69296), (1328, 64965), (1420, 60756), (1464, 58930), (1660, 51972), (1704, 50630), (1830, 47144), (1992, 43310), (2130, 40504), (2440, 35358), (2490, 34648), (2840, 30378), (2928, 29465), (3320, 25986), (3408, 25315), (3660, 23572), (3984, 21655), (4260, 20252), (4331, 19920), (4880, 17679), (4980, 17324), (5063, 17040), (5680, 15189), (5893, 14640), (6640, 12993), (7320, 11786), (8520, 10126), (8662, 9960)]