40376880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 147323904

約数和(自身を除く): 106947024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 67, 72, 80, 81, 90, 93, 108, 120, 124, 134, 135, 144, 155, 162, 180, 186, 201, 216, 240, 243, 248, 268, 270, 279, 310, 324, 335, 360, 372, 402, 405, 432, 465, 486, 496, 536, 540, 558, 603, 620, 648, 670, 720, 744, 804, 810, 837, 930, 972, 1005, 1072, 1080, 1116, 1206, 1215, 1240, 1296, 1340, 1395, 1488, 1608, 1620, 1674, 1809, 1860, 1944, 2010, 2077, 2160, 2232, 2412, 2430, 2480, 2511, 2680, 2790, 3015, 3216, 3240, 3348, 3618, 3720, 3888, 4020, 4154, 4185, 4464, 4824, 4860, 5022, 5360, 5427, 5580, 6030, 6231, 6480, 6696, 7236, 7440, 7533, 8040, 8308, 8370, 9045, 9648, 9720, 10044, 10385, 10854, 11160, 12060, 12462, 12555, 13392, 14472, 15066, 16080, 16281, 16616, 16740, 18090, 18693, 19440, 20088, 20770, 21708, 22320, 24120, 24924, 25110, 27135, 28944, 30132, 31155, 32562, 33232, 33480, 36180, 37386, 37665, 40176, 41540, 43416, 48240, 49848, 50220, 54270, 56079, 60264, 62310, 65124, 66960, 72360, 74772, 75330, 81405, 83080, 86832, 93465, 99696, 100440, 108540, 112158, 120528, 124620, 130248, 144720, 149544, 150660, 162810, 166160, 168237, 186930, 200880, 217080, 224316, 249240, 260496, 280395, 299088, 301320, 325620, 336474, 373860, 434160, 448632, 498480, 504711, 560790, 602640, 651240, 672948, 747720, 841185, 897264, 1009422, 1121580, 1302480, 1345896, 1495440, 1682370, 2018844, 2243160, 2523555, 2691792, 3364740, 4037688, 4486320, 5047110, 6729480, 8075376, 10094220, 13458960, 20188440, 40376880]

約数ペア:

[(1, 40376880), (2, 20188440), (3, 13458960), (4, 10094220), (5, 8075376), (6, 6729480), (8, 5047110), (9, 4486320), (10, 4037688), (12, 3364740), (15, 2691792), (16, 2523555), (18, 2243160), (20, 2018844), (24, 1682370), (27, 1495440), (30, 1345896), (31, 1302480), (36, 1121580), (40, 1009422), (45, 897264), (48, 841185), (54, 747720), (60, 672948), (62, 651240), (67, 602640), (72, 560790), (80, 504711), (81, 498480), (90, 448632), (93, 434160), (108, 373860), (120, 336474), (124, 325620), (134, 301320), (135, 299088), (144, 280395), (155, 260496), (162, 249240), (180, 224316), (186, 217080), (201, 200880), (216, 186930), (240, 168237), (243, 166160), (248, 162810), (268, 150660), (270, 149544), (279, 144720), (310, 130248), (324, 124620), (335, 120528), (360, 112158), (372, 108540), (402, 100440), (405, 99696), (432, 93465), (465, 86832), (486, 83080), (496, 81405), (536, 75330), (540, 74772), (558, 72360), (603, 66960), (620, 65124), (648, 62310), (670, 60264), (720, 56079), (744, 54270), (804, 50220), (810, 49848), (837, 48240), (930, 43416), (972, 41540), (1005, 40176), (1072, 37665), (1080, 37386), (1116, 36180), (1206, 33480), (1215, 33232), (1240, 32562), (1296, 31155), (1340, 30132), (1395, 28944), (1488, 27135), (1608, 25110), (1620, 24924), (1674, 24120), (1809, 22320), (1860, 21708), (1944, 20770), (2010, 20088), (2077, 19440), (2160, 18693), (2232, 18090), (2412, 16740), (2430, 16616), (2480, 16281), (2511, 16080), (2680, 15066), (2790, 14472), (3015, 13392), (3216, 12555), (3240, 12462), (3348, 12060), (3618, 11160), (3720, 10854), (3888, 10385), (4020, 10044), (4154, 9720), (4185, 9648), (4464, 9045), (4824, 8370), (4860, 8308), (5022, 8040), (5360, 7533), (5427, 7440), (5580, 7236), (6030, 6696), (6231, 6480)]