866730240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 288

約数和(自身を含む): 3178828800

約数和(自身を除く): 2312098560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 809, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1618, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2427, 2480, 2790, 2880, 2976, 3236, 3348, 3456, 3720, 3840, 3968, 4045, 4185, 4320, 4464, 4854, 4960, 5580, 5760, 5952, 6472, 6696, 6912, 7281, 7440, 7936, 8090, 8370, 8640, 8928, 9708, 9920, 11160, 11520, 11904, 12135, 12944, 13392, 14562, 14880, 16180, 16740, 17280, 17856, 19416, 19840, 21843, 22320, 23808, 24270, 25079, 25888, 26784, 29124, 29760, 32360, 33480, 34560, 35712, 36405, 38832, 39680, 43686, 44640, 48540, 50158, 51776, 53568, 58248, 59520, 64720, 66960, 71424, 72810, 75237, 77664, 87372, 89280, 97080, 100316, 103552, 107136, 109215, 116496, 119040, 125395, 129440, 133920, 145620, 150474, 155328, 174744, 178560, 194160, 200632, 207104, 214272, 218430, 225711, 232992, 250790, 258880, 267840, 291240, 300948, 310656, 349488, 357120, 376185, 388320, 401264, 436860, 451422, 465984, 501580, 517760, 535680, 582480, 601896, 621312, 677133, 698976, 752370, 776640, 802528, 873720, 902844, 931968, 1003160, 1035520, 1071360, 1128555, 1164960, 1203792, 1354266, 1397952, 1504740, 1553280, 1605056, 1747440, 1805688, 1863936, 2006320, 2257110, 2329920, 2407584, 2708532, 2795904, 3009480, 3106560, 3210112, 3385665, 3494880, 3611376, 4012640, 4514220, 4659840, 4815168, 5417064, 5591808, 6018960, 6420224, 6771330, 6989760, 7222752, 8025280, 9028440, 9319680, 9630336, 10834128, 12037920, 13542660, 13979520, 14445504, 16050560, 18056880, 19260672, 21668256, 24075840, 27085320, 27959040, 28891008, 32101120, 36113760, 43336512, 48151680, 54170640, 57782016, 72227520, 86673024, 96303360, 108341280, 144455040, 173346048, 216682560, 288910080, 433365120, 866730240]

約数ペア:

[(1, 866730240), (2, 433365120), (3, 288910080), (4, 216682560), (5, 173346048), (6, 144455040), (8, 108341280), (9, 96303360), (10, 86673024), (12, 72227520), (15, 57782016), (16, 54170640), (18, 48151680), (20, 43336512), (24, 36113760), (27, 32101120), (30, 28891008), (31, 27959040), (32, 27085320), (36, 24075840), (40, 21668256), (45, 19260672), (48, 18056880), (54, 16050560), (60, 14445504), (62, 13979520), (64, 13542660), (72, 12037920), (80, 10834128), (90, 9630336), (93, 9319680), (96, 9028440), (108, 8025280), (120, 7222752), (124, 6989760), (128, 6771330), (135, 6420224), (144, 6018960), (155, 5591808), (160, 5417064), (180, 4815168), (186, 4659840), (192, 4514220), (216, 4012640), (240, 3611376), (248, 3494880), (256, 3385665), (270, 3210112), (279, 3106560), (288, 3009480), (310, 2795904), (320, 2708532), (360, 2407584), (372, 2329920), (384, 2257110), (432, 2006320), (465, 1863936), (480, 1805688), (496, 1747440), (540, 1605056), (558, 1553280), (576, 1504740), (620, 1397952), (640, 1354266), (720, 1203792), (744, 1164960), (768, 1128555), (809, 1071360), (837, 1035520), (864, 1003160), (930, 931968), (960, 902844), (992, 873720), (1080, 802528), (1116, 776640), (1152, 752370), (1240, 698976), (1280, 677133), (1395, 621312), (1440, 601896), (1488, 582480), (1618, 535680), (1674, 517760), (1728, 501580), (1860, 465984), (1920, 451422), (1984, 436860), (2160, 401264), (2232, 388320), (2304, 376185), (2427, 357120), (2480, 349488), (2790, 310656), (2880, 300948), (2976, 291240), (3236, 267840), (3348, 258880), (3456, 250790), (3720, 232992), (3840, 225711), (3968, 218430), (4045, 214272), (4185, 207104), (4320, 200632), (4464, 194160), (4854, 178560), (4960, 174744), (5580, 155328), (5760, 150474), (5952, 145620), (6472, 133920), (6696, 129440), (6912, 125395), (7281, 119040), (7440, 116496), (7936, 109215), (8090, 107136), (8370, 103552), (8640, 100316), (8928, 97080), (9708, 89280), (9920, 87372), (11160, 77664), (11520, 75237), (11904, 72810), (12135, 71424), (12944, 66960), (13392, 64720), (14562, 59520), (14880, 58248), (16180, 53568), (16740, 51776), (17280, 50158), (17856, 48540), (19416, 44640), (19840, 43686), (21843, 39680), (22320, 38832), (23808, 36405), (24270, 35712), (25079, 34560), (25888, 33480), (26784, 32360), (29124, 29760)]