120805020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 449100288

約数和(自身を除く): 328295268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 67, 70, 81, 84, 90, 105, 106, 108, 126, 134, 135, 140, 159, 162, 180, 189, 201, 210, 212, 243, 252, 265, 268, 270, 315, 318, 324, 335, 371, 378, 402, 405, 420, 469, 477, 486, 530, 540, 567, 603, 630, 636, 670, 742, 756, 795, 804, 810, 938, 945, 954, 972, 1005, 1060, 1113, 1134, 1206, 1215, 1260, 1340, 1407, 1431, 1484, 1590, 1620, 1701, 1809, 1855, 1876, 1890, 1908, 2010, 2226, 2268, 2345, 2385, 2412, 2430, 2814, 2835, 2862, 3015, 3180, 3339, 3402, 3551, 3618, 3710, 3780, 4020, 4221, 4293, 4452, 4690, 4770, 4860, 5427, 5565, 5628, 5670, 5724, 6030, 6678, 6804, 7035, 7102, 7155, 7236, 7420, 8442, 8505, 8586, 9045, 9380, 9540, 10017, 10653, 10854, 11130, 11340, 12060, 12663, 12879, 13356, 14070, 14204, 14310, 16281, 16695, 16884, 17010, 17172, 17755, 18090, 20034, 21105, 21306, 21465, 21708, 22260, 24857, 25326, 25758, 27135, 28140, 28620, 30051, 31959, 32562, 33390, 34020, 35510, 36180, 37989, 40068, 42210, 42612, 42930, 49714, 50085, 50652, 51516, 53265, 54270, 60102, 63315, 63918, 64395, 65124, 66780, 71020, 74571, 75978, 81405, 84420, 85860, 90153, 95877, 99428, 100170, 106530, 108540, 113967, 120204, 124285, 126630, 127836, 128790, 149142, 150255, 151956, 159795, 162810, 180306, 189945, 191754, 200340, 213060, 223713, 227934, 248570, 253260, 257580, 287631, 298284, 300510, 319590, 325620, 360612, 372855, 379890, 383508, 447426, 450765, 455868, 479385, 497140, 569835, 575262, 601020, 639180, 671139, 745710, 759780, 862893, 894852, 901530, 958770, 1118565, 1139670, 1150524, 1342278, 1438155, 1491420, 1725786, 1803060, 1917540, 2013417, 2237130, 2279340, 2684556, 2876310, 3355695, 3451572, 4026834, 4314465, 4474260, 5752620, 6040251, 6711390, 8053668, 8628930, 10067085, 12080502, 13422780, 17257860, 20134170, 24161004, 30201255, 40268340, 60402510, 120805020]

約数ペア:

[(1, 120805020), (2, 60402510), (3, 40268340), (4, 30201255), (5, 24161004), (6, 20134170), (7, 17257860), (9, 13422780), (10, 12080502), (12, 10067085), (14, 8628930), (15, 8053668), (18, 6711390), (20, 6040251), (21, 5752620), (27, 4474260), (28, 4314465), (30, 4026834), (35, 3451572), (36, 3355695), (42, 2876310), (45, 2684556), (53, 2279340), (54, 2237130), (60, 2013417), (63, 1917540), (67, 1803060), (70, 1725786), (81, 1491420), (84, 1438155), (90, 1342278), (105, 1150524), (106, 1139670), (108, 1118565), (126, 958770), (134, 901530), (135, 894852), (140, 862893), (159, 759780), (162, 745710), (180, 671139), (189, 639180), (201, 601020), (210, 575262), (212, 569835), (243, 497140), (252, 479385), (265, 455868), (268, 450765), (270, 447426), (315, 383508), (318, 379890), (324, 372855), (335, 360612), (371, 325620), (378, 319590), (402, 300510), (405, 298284), (420, 287631), (469, 257580), (477, 253260), (486, 248570), (530, 227934), (540, 223713), (567, 213060), (603, 200340), (630, 191754), (636, 189945), (670, 180306), (742, 162810), (756, 159795), (795, 151956), (804, 150255), (810, 149142), (938, 128790), (945, 127836), (954, 126630), (972, 124285), (1005, 120204), (1060, 113967), (1113, 108540), (1134, 106530), (1206, 100170), (1215, 99428), (1260, 95877), (1340, 90153), (1407, 85860), (1431, 84420), (1484, 81405), (1590, 75978), (1620, 74571), (1701, 71020), (1809, 66780), (1855, 65124), (1876, 64395), (1890, 63918), (1908, 63315), (2010, 60102), (2226, 54270), (2268, 53265), (2345, 51516), (2385, 50652), (2412, 50085), (2430, 49714), (2814, 42930), (2835, 42612), (2862, 42210), (3015, 40068), (3180, 37989), (3339, 36180), (3402, 35510), (3551, 34020), (3618, 33390), (3710, 32562), (3780, 31959), (4020, 30051), (4221, 28620), (4293, 28140), (4452, 27135), (4690, 25758), (4770, 25326), (4860, 24857), (5427, 22260), (5565, 21708), (5628, 21465), (5670, 21306), (5724, 21105), (6030, 20034), (6678, 18090), (6804, 17755), (7035, 17172), (7102, 17010), (7155, 16884), (7236, 16695), (7420, 16281), (8442, 14310), (8505, 14204), (8586, 14070), (9045, 13356), (9380, 12879), (9540, 12663), (10017, 12060), (10653, 11340), (10854, 11130)]