40268340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 149288832

約数和(自身を除く): 109020492

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, 252, 265, 268, 270, 315, 318, 324, 335, 371, 378, 402, 405, 420, 469, 477, 530, 540, 567, 603, 630, 636, 670, 742, 756, 795, 804, 810, 938, 945, 954, 1005, 1060, 1113, 1134, 1206, 1260, 1340, 1407, 1431, 1484, 1590, 1620, 1809, 1855, 1876, 1890, 1908, 2010, 2226, 2268, 2345, 2385, 2412, 2814, 2835, 2862, 3015, 3180, 3339, 3551, 3618, 3710, 3780, 4020, 4221, 4293, 4452, 4690, 4770, 5427, 5565, 5628, 5670, 5724, 6030, 6678, 7035, 7102, 7155, 7236, 7420, 8442, 8586, 9045, 9380, 9540, 10017, 10653, 10854, 11130, 11340, 12060, 12663, 13356, 14070, 14204, 14310, 16695, 16884, 17172, 17755, 18090, 20034, 21105, 21306, 21465, 21708, 22260, 24857, 25326, 27135, 28140, 28620, 30051, 31959, 33390, 35510, 36180, 37989, 40068, 42210, 42612, 42930, 49714, 50085, 50652, 53265, 54270, 60102, 63315, 63918, 66780, 71020, 74571, 75978, 84420, 85860, 95877, 99428, 100170, 106530, 108540, 120204, 124285, 126630, 127836, 149142, 150255, 151956, 159795, 189945, 191754, 200340, 213060, 223713, 248570, 253260, 287631, 298284, 300510, 319590, 372855, 379890, 383508, 447426, 479385, 497140, 575262, 601020, 639180, 671139, 745710, 759780, 894852, 958770, 1118565, 1150524, 1342278, 1438155, 1491420, 1917540, 2013417, 2237130, 2684556, 2876310, 3355695, 4026834, 4474260, 5752620, 6711390, 8053668, 10067085, 13422780, 20134170, 40268340]

約数ペア:

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