64689840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 200

約数和(自身を含む): 229561200

約数和(自身を除く): 164871360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 149, 162, 180, 201, 216, 240, 268, 270, 298, 324, 335, 360, 402, 405, 432, 447, 536, 540, 596, 603, 648, 670, 720, 745, 804, 810, 894, 1005, 1072, 1080, 1192, 1206, 1296, 1340, 1341, 1490, 1608, 1620, 1788, 1809, 2010, 2160, 2235, 2384, 2412, 2680, 2682, 2980, 3015, 3216, 3240, 3576, 3618, 4020, 4023, 4470, 4824, 5360, 5364, 5427, 5960, 6030, 6480, 6705, 7152, 7236, 8040, 8046, 8940, 9045, 9648, 9983, 10728, 10854, 11920, 12060, 12069, 13410, 14472, 16080, 16092, 17880, 18090, 19966, 20115, 21456, 21708, 24120, 24138, 26820, 27135, 28944, 29949, 32184, 35760, 36180, 39932, 40230, 43416, 48240, 48276, 49915, 53640, 54270, 59898, 60345, 64368, 72360, 79864, 80460, 86832, 89847, 96552, 99830, 107280, 108540, 119796, 120690, 144720, 149745, 159728, 160920, 179694, 193104, 199660, 217080, 239592, 241380, 269541, 299490, 321840, 359388, 399320, 434160, 449235, 479184, 482760, 539082, 598980, 718776, 798640, 808623, 898470, 965520, 1078164, 1197960, 1347705, 1437552, 1617246, 1796940, 2156328, 2395920, 2695410, 3234492, 3593880, 4043115, 4312656, 5390820, 6468984, 7187760, 8086230, 10781640, 12937968, 16172460, 21563280, 32344920, 64689840]

約数ペア:

[(1, 64689840), (2, 32344920), (3, 21563280), (4, 16172460), (5, 12937968), (6, 10781640), (8, 8086230), (9, 7187760), (10, 6468984), (12, 5390820), (15, 4312656), (16, 4043115), (18, 3593880), (20, 3234492), (24, 2695410), (27, 2395920), (30, 2156328), (36, 1796940), (40, 1617246), (45, 1437552), (48, 1347705), (54, 1197960), (60, 1078164), (67, 965520), (72, 898470), (80, 808623), (81, 798640), (90, 718776), (108, 598980), (120, 539082), (134, 482760), (135, 479184), (144, 449235), (149, 434160), (162, 399320), (180, 359388), (201, 321840), (216, 299490), (240, 269541), (268, 241380), (270, 239592), (298, 217080), (324, 199660), (335, 193104), (360, 179694), (402, 160920), (405, 159728), (432, 149745), (447, 144720), (536, 120690), (540, 119796), (596, 108540), (603, 107280), (648, 99830), (670, 96552), (720, 89847), (745, 86832), (804, 80460), (810, 79864), (894, 72360), (1005, 64368), (1072, 60345), (1080, 59898), (1192, 54270), (1206, 53640), (1296, 49915), (1340, 48276), (1341, 48240), (1490, 43416), (1608, 40230), (1620, 39932), (1788, 36180), (1809, 35760), (2010, 32184), (2160, 29949), (2235, 28944), (2384, 27135), (2412, 26820), (2680, 24138), (2682, 24120), (2980, 21708), (3015, 21456), (3216, 20115), (3240, 19966), (3576, 18090), (3618, 17880), (4020, 16092), (4023, 16080), (4470, 14472), (4824, 13410), (5360, 12069), (5364, 12060), (5427, 11920), (5960, 10854), (6030, 10728), (6480, 9983), (6705, 9648), (7152, 9045), (7236, 8940), (8040, 8046)]