79315320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 210988680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 47, 49, 56, 60, 70, 82, 84, 94, 98, 105, 120, 123, 140, 141, 147, 164, 168, 188, 196, 205, 210, 235, 245, 246, 280, 282, 287, 294, 328, 329, 343, 376, 392, 410, 420, 470, 490, 492, 564, 574, 588, 615, 658, 686, 705, 735, 820, 840, 861, 940, 980, 984, 987, 1029, 1128, 1148, 1176, 1230, 1316, 1372, 1410, 1435, 1470, 1640, 1645, 1715, 1722, 1880, 1927, 1960, 1974, 2009, 2058, 2296, 2303, 2460, 2632, 2744, 2820, 2870, 2940, 3290, 3430, 3444, 3854, 3948, 4018, 4116, 4305, 4606, 4920, 4935, 5145, 5640, 5740, 5781, 5880, 6027, 6580, 6860, 6888, 6909, 7708, 7896, 8036, 8232, 8610, 9212, 9635, 9870, 10045, 10290, 11480, 11515, 11562, 12054, 13160, 13489, 13720, 13818, 14063, 15416, 16072, 16121, 17220, 18424, 19270, 19740, 20090, 20580, 23030, 23124, 24108, 26978, 27636, 28126, 28905, 30135, 32242, 34440, 34545, 38540, 39480, 40180, 40467, 41160, 42189, 46060, 46248, 48216, 48363, 53956, 55272, 56252, 57810, 60270, 64484, 67445, 69090, 70315, 77080, 80360, 80605, 80934, 84378, 92120, 94423, 96726, 107912, 112504, 115620, 120540, 128968, 134890, 138180, 140630, 161210, 161868, 168756, 188846, 193452, 202335, 210945, 231240, 241080, 241815, 269780, 276360, 281260, 283269, 322420, 323736, 337512, 377692, 386904, 404670, 421890, 472115, 483630, 539560, 562520, 566538, 644840, 660961, 755384, 809340, 843780, 944230, 967260, 1133076, 1321922, 1416345, 1618680, 1687560, 1888460, 1934520, 1982883, 2266152, 2643844, 2832690, 3304805, 3776920, 3965766, 5287688, 5665380, 6609610, 7931532, 9914415, 11330760, 13219220, 15863064, 19828830, 26438440, 39657660, 79315320]

約数ペア:

[(1, 79315320), (2, 39657660), (3, 26438440), (4, 19828830), (5, 15863064), (6, 13219220), (7, 11330760), (8, 9914415), (10, 7931532), (12, 6609610), (14, 5665380), (15, 5287688), (20, 3965766), (21, 3776920), (24, 3304805), (28, 2832690), (30, 2643844), (35, 2266152), (40, 1982883), (41, 1934520), (42, 1888460), (47, 1687560), (49, 1618680), (56, 1416345), (60, 1321922), (70, 1133076), (82, 967260), (84, 944230), (94, 843780), (98, 809340), (105, 755384), (120, 660961), (123, 644840), (140, 566538), (141, 562520), (147, 539560), (164, 483630), (168, 472115), (188, 421890), (196, 404670), (205, 386904), (210, 377692), (235, 337512), (245, 323736), (246, 322420), (280, 283269), (282, 281260), (287, 276360), (294, 269780), (328, 241815), (329, 241080), (343, 231240), (376, 210945), (392, 202335), (410, 193452), (420, 188846), (470, 168756), (490, 161868), (492, 161210), (564, 140630), (574, 138180), (588, 134890), (615, 128968), (658, 120540), (686, 115620), (705, 112504), (735, 107912), (820, 96726), (840, 94423), (861, 92120), (940, 84378), (980, 80934), (984, 80605), (987, 80360), (1029, 77080), (1128, 70315), (1148, 69090), (1176, 67445), (1230, 64484), (1316, 60270), (1372, 57810), (1410, 56252), (1435, 55272), (1470, 53956), (1640, 48363), (1645, 48216), (1715, 46248), (1722, 46060), (1880, 42189), (1927, 41160), (1960, 40467), (1974, 40180), (2009, 39480), (2058, 38540), (2296, 34545), (2303, 34440), (2460, 32242), (2632, 30135), (2744, 28905), (2820, 28126), (2870, 27636), (2940, 26978), (3290, 24108), (3430, 23124), (3444, 23030), (3854, 20580), (3948, 20090), (4018, 19740), (4116, 19270), (4305, 18424), (4606, 17220), (4920, 16121), (4935, 16072), (5145, 15416), (5640, 14063), (5740, 13818), (5781, 13720), (5880, 13489), (6027, 13160), (6580, 12054), (6860, 11562), (6888, 11515), (6909, 11480), (7708, 10290), (7896, 10045), (8036, 9870), (8232, 9635), (8610, 9212)]