80197320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 292533120

約数和(自身を除く): 212335800

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, 593, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1186, 1288, 1380, 1470, 1610, 1779, 1932, 1960, 2254, 2372, 2415, 2760, 2940, 2965, 3220, 3381, 3558, 3864, 4151, 4508, 4744, 4830, 5635, 5880, 5930, 6440, 6762, 7116, 8302, 8895, 9016, 9660, 11270, 11860, 12453, 13524, 13639, 14232, 16604, 16905, 17790, 19320, 20755, 22540, 23720, 24906, 27048, 27278, 29057, 33208, 33810, 35580, 40917, 41510, 45080, 49812, 54556, 58114, 62265, 67620, 68195, 71160, 81834, 83020, 87171, 95473, 99624, 109112, 116228, 124530, 135240, 136390, 145285, 163668, 166040, 174342, 190946, 204585, 232456, 249060, 272780, 286419, 290570, 327336, 348684, 381892, 409170, 435855, 477365, 498120, 545560, 572838, 581140, 668311, 697368, 763784, 818340, 871710, 954730, 1145676, 1162280, 1336622, 1432095, 1636680, 1743420, 1909460, 2004933, 2291352, 2673244, 2864190, 3341555, 3486840, 3818920, 4009866, 5346488, 5728380, 6683110, 8019732, 10024665, 11456760, 13366220, 16039464, 20049330, 26732440, 40098660, 80197320]

約数ペア:

[(1, 80197320), (2, 40098660), (3, 26732440), (4, 20049330), (5, 16039464), (6, 13366220), (7, 11456760), (8, 10024665), (10, 8019732), (12, 6683110), (14, 5728380), (15, 5346488), (20, 4009866), (21, 3818920), (23, 3486840), (24, 3341555), (28, 2864190), (30, 2673244), (35, 2291352), (40, 2004933), (42, 1909460), (46, 1743420), (49, 1636680), (56, 1432095), (60, 1336622), (69, 1162280), (70, 1145676), (84, 954730), (92, 871710), (98, 818340), (105, 763784), (115, 697368), (120, 668311), (138, 581140), (140, 572838), (147, 545560), (161, 498120), (168, 477365), (184, 435855), (196, 409170), (210, 381892), (230, 348684), (245, 327336), (276, 290570), (280, 286419), (294, 272780), (322, 249060), (345, 232456), (392, 204585), (420, 190946), (460, 174342), (483, 166040), (490, 163668), (552, 145285), (588, 136390), (593, 135240), (644, 124530), (690, 116228), (735, 109112), (805, 99624), (840, 95473), (920, 87171), (966, 83020), (980, 81834), (1127, 71160), (1176, 68195), (1186, 67620), (1288, 62265), (1380, 58114), (1470, 54556), (1610, 49812), (1779, 45080), (1932, 41510), (1960, 40917), (2254, 35580), (2372, 33810), (2415, 33208), (2760, 29057), (2940, 27278), (2965, 27048), (3220, 24906), (3381, 23720), (3558, 22540), (3864, 20755), (4151, 19320), (4508, 17790), (4744, 16905), (4830, 16604), (5635, 14232), (5880, 13639), (5930, 13524), (6440, 12453), (6762, 11860), (7116, 11270), (8302, 9660), (8895, 9016)]