139432440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 508239360

約数和(自身を除く): 368806920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1031, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2062, 2254, 2415, 2760, 2940, 3093, 3220, 3381, 3864, 4124, 4508, 4830, 5155, 5635, 5880, 6186, 6440, 6762, 7217, 8248, 9016, 9660, 10310, 11270, 12372, 13524, 14434, 15465, 16905, 19320, 20620, 21651, 22540, 23713, 24744, 27048, 28868, 30930, 33810, 36085, 41240, 43302, 45080, 47426, 50519, 57736, 61860, 67620, 71139, 72170, 86604, 94852, 101038, 108255, 118565, 123720, 135240, 142278, 144340, 151557, 165991, 173208, 189704, 202076, 216510, 237130, 252595, 284556, 288680, 303114, 331982, 355695, 404152, 433020, 474260, 497973, 505190, 569112, 606228, 663964, 711390, 757785, 829955, 866040, 948520, 995946, 1010380, 1161937, 1212456, 1327928, 1422780, 1515570, 1659910, 1991892, 2020760, 2323874, 2489865, 2845560, 3031140, 3319820, 3485811, 3983784, 4647748, 4979730, 5809685, 6062280, 6639640, 6971622, 9295496, 9959460, 11619370, 13943244, 17429055, 19918920, 23238740, 27886488, 34858110, 46477480, 69716220, 139432440]

約数ペア:

[(1, 139432440), (2, 69716220), (3, 46477480), (4, 34858110), (5, 27886488), (6, 23238740), (7, 19918920), (8, 17429055), (10, 13943244), (12, 11619370), (14, 9959460), (15, 9295496), (20, 6971622), (21, 6639640), (23, 6062280), (24, 5809685), (28, 4979730), (30, 4647748), (35, 3983784), (40, 3485811), (42, 3319820), (46, 3031140), (49, 2845560), (56, 2489865), (60, 2323874), (69, 2020760), (70, 1991892), (84, 1659910), (92, 1515570), (98, 1422780), (105, 1327928), (115, 1212456), (120, 1161937), (138, 1010380), (140, 995946), (147, 948520), (161, 866040), (168, 829955), (184, 757785), (196, 711390), (210, 663964), (230, 606228), (245, 569112), (276, 505190), (280, 497973), (294, 474260), (322, 433020), (345, 404152), (392, 355695), (420, 331982), (460, 303114), (483, 288680), (490, 284556), (552, 252595), (588, 237130), (644, 216510), (690, 202076), (735, 189704), (805, 173208), (840, 165991), (920, 151557), (966, 144340), (980, 142278), (1031, 135240), (1127, 123720), (1176, 118565), (1288, 108255), (1380, 101038), (1470, 94852), (1610, 86604), (1932, 72170), (1960, 71139), (2062, 67620), (2254, 61860), (2415, 57736), (2760, 50519), (2940, 47426), (3093, 45080), (3220, 43302), (3381, 41240), (3864, 36085), (4124, 33810), (4508, 30930), (4830, 28868), (5155, 27048), (5635, 24744), (5880, 23713), (6186, 22540), (6440, 21651), (6762, 20620), (7217, 19320), (8248, 16905), (9016, 15465), (9660, 14434), (10310, 13524), (11270, 12372)]