990472320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 3707251200

約数和(自身を除く): 2716778880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 86, 90, 93, 96, 108, 120, 124, 128, 129, 135, 144, 155, 160, 172, 180, 186, 192, 215, 216, 240, 248, 258, 270, 279, 288, 310, 320, 344, 360, 372, 384, 387, 430, 432, 465, 480, 496, 516, 540, 558, 576, 620, 640, 645, 688, 720, 744, 774, 837, 860, 864, 930, 960, 992, 1032, 1080, 1116, 1152, 1161, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1674, 1720, 1728, 1849, 1860, 1920, 1935, 1984, 2064, 2160, 2232, 2322, 2480, 2580, 2666, 2752, 2790, 2880, 2976, 3096, 3348, 3440, 3456, 3698, 3720, 3870, 3968, 3999, 4128, 4185, 4320, 4464, 4644, 4960, 5160, 5332, 5504, 5547, 5580, 5760, 5805, 5952, 6192, 6665, 6696, 6880, 7396, 7440, 7740, 7998, 8256, 8370, 8640, 8928, 9245, 9288, 9920, 10320, 10664, 11094, 11160, 11610, 11904, 11997, 12384, 13330, 13392, 13760, 14792, 14880, 15480, 15996, 16512, 16641, 16740, 17280, 17856, 18490, 18576, 19840, 19995, 20640, 21328, 22188, 22320, 23220, 23994, 24768, 26660, 26784, 27520, 27735, 29584, 29760, 30960, 31992, 33282, 33480, 35712, 35991, 36980, 37152, 39990, 41280, 42656, 44376, 44640, 46440, 47988, 49536, 49923, 53320, 53568, 55470, 57319, 59168, 59520, 59985, 61920, 63984, 66564, 66960, 71982, 73960, 74304, 79980, 82560, 83205, 85312, 88752, 89280, 92880, 95976, 99846, 106640, 107136, 110940, 114638, 118336, 119970, 123840, 127968, 133128, 133920, 143964, 147920, 148608, 159960, 166410, 170624, 171957, 177504, 178560, 179955, 185760, 191952, 199692, 213280, 221880, 229276, 236672, 239940, 247680, 249615, 255936, 266256, 267840, 286595, 287928, 295840, 319920, 332820, 343914, 355008, 359910, 371520, 383904, 399384, 426560, 443760, 458552, 479880, 499230, 511872, 515871, 532512, 535680, 573190, 575856, 591680, 639840, 665640, 687828, 710016, 719820, 743040, 767808, 798768, 853120, 859785, 887520, 917104, 959760, 998460, 1031742, 1065024, 1146380, 1151712, 1183360, 1279680, 1331280, 1375656, 1439640, 1535616, 1547613, 1597536, 1719570, 1775040, 1834208, 1919520, 1996920, 2063484, 2130048, 2292760, 2303424, 2559360, 2579355, 2662560, 2751312, 2879280, 3095226, 3195072, 3439140, 3550080, 3668416, 3839040, 3993840, 4126968, 4585520, 4606848, 5158710, 5325120, 5502624, 5758560, 6190452, 6390144, 6878280, 7336832, 7678080, 7738065, 7987680, 8253936, 9171040, 10317420, 10650240, 11005248, 11517120, 12380904, 13756560, 15476130, 15975360, 16507872, 18342080, 20634840, 22010496, 23034240, 24761808, 27513120, 30952260, 31950720, 33015744, 36684160, 41269680, 49523616, 55026240, 61904520, 66031488, 82539360, 99047232, 110052480, 123809040, 165078720, 198094464, 247618080, 330157440, 495236160, 990472320]

約数ペア:

[(1, 990472320), (2, 495236160), (3, 330157440), (4, 247618080), (5, 198094464), (6, 165078720), (8, 123809040), (9, 110052480), (10, 99047232), (12, 82539360), (15, 66031488), (16, 61904520), (18, 55026240), (20, 49523616), (24, 41269680), (27, 36684160), (30, 33015744), (31, 31950720), (32, 30952260), (36, 27513120), (40, 24761808), (43, 23034240), (45, 22010496), (48, 20634840), (54, 18342080), (60, 16507872), (62, 15975360), (64, 15476130), (72, 13756560), (80, 12380904), (86, 11517120), (90, 11005248), (93, 10650240), (96, 10317420), (108, 9171040), (120, 8253936), (124, 7987680), (128, 7738065), (129, 7678080), (135, 7336832), (144, 6878280), (155, 6390144), (160, 6190452), (172, 5758560), (180, 5502624), (186, 5325120), (192, 5158710), (215, 4606848), (216, 4585520), (240, 4126968), (248, 3993840), (258, 3839040), (270, 3668416), (279, 3550080), (288, 3439140), (310, 3195072), (320, 3095226), (344, 2879280), (360, 2751312), (372, 2662560), (384, 2579355), (387, 2559360), (430, 2303424), (432, 2292760), (465, 2130048), (480, 2063484), (496, 1996920), (516, 1919520), (540, 1834208), (558, 1775040), (576, 1719570), (620, 1597536), (640, 1547613), (645, 1535616), (688, 1439640), (720, 1375656), (744, 1331280), (774, 1279680), (837, 1183360), (860, 1151712), (864, 1146380), (930, 1065024), (960, 1031742), (992, 998460), (1032, 959760), (1080, 917104), (1116, 887520), (1152, 859785), (1161, 853120), (1240, 798768), (1290, 767808), (1333, 743040), (1376, 719820), (1395, 710016), (1440, 687828), (1488, 665640), (1548, 639840), (1674, 591680), (1720, 575856), (1728, 573190), (1849, 535680), (1860, 532512), (1920, 515871), (1935, 511872), (1984, 499230), (2064, 479880), (2160, 458552), (2232, 443760), (2322, 426560), (2480, 399384), (2580, 383904), (2666, 371520), (2752, 359910), (2790, 355008), (2880, 343914), (2976, 332820), (3096, 319920), (3348, 295840), (3440, 287928), (3456, 286595), (3698, 267840), (3720, 266256), (3870, 255936), (3968, 249615), (3999, 247680), (4128, 239940), (4185, 236672), (4320, 229276), (4464, 221880), (4644, 213280), (4960, 199692), (5160, 191952), (5332, 185760), (5504, 179955), (5547, 178560), (5580, 177504), (5760, 171957), (5805, 170624), (5952, 166410), (6192, 159960), (6665, 148608), (6696, 147920), (6880, 143964), (7396, 133920), (7440, 133128), (7740, 127968), (7998, 123840), (8256, 119970), (8370, 118336), (8640, 114638), (8928, 110940), (9245, 107136), (9288, 106640), (9920, 99846), (10320, 95976), (10664, 92880), (11094, 89280), (11160, 88752), (11610, 85312), (11904, 83205), (11997, 82560), (12384, 79980), (13330, 74304), (13392, 73960), (13760, 71982), (14792, 66960), (14880, 66564), (15480, 63984), (15996, 61920), (16512, 59985), (16641, 59520), (16740, 59168), (17280, 57319), (17856, 55470), (18490, 53568), (18576, 53320), (19840, 49923), (19995, 49536), (20640, 47988), (21328, 46440), (22188, 44640), (22320, 44376), (23220, 42656), (23994, 41280), (24768, 39990), (26660, 37152), (26784, 36980), (27520, 35991), (27735, 35712), (29584, 33480), (29760, 33282), (30960, 31992)]