490507630560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{548519}}^1$

素因数の和:548572

約数の個数: 288

約数和(自身を含む): 1811327132160

約数和(自身を除く): 1320819501600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2208, 2430, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 3888, 4140, 4320, 4860, 4968, 5520, 5589, 6210, 6480, 6624, 7452, 7776, 8280, 9315, 9720, 9936, 11040, 11178, 12420, 12960, 14904, 16560, 18630, 19440, 19872, 22356, 24840, 27945, 29808, 33120, 37260, 38880, 44712, 49680, 55890, 59616, 74520, 89424, 99360, 111780, 149040, 178848, 223560, 298080, 447120, 548519, 894240, 1097038, 1645557, 2194076, 2742595, 3291114, 4388152, 4936671, 5485190, 6582228, 8227785, 8776304, 9873342, 10970380, 12615937, 13164456, 14810013, 16455570, 17552608, 19746684, 21940760, 24683355, 25231874, 26328912, 29620026, 32911140, 37847811, 39493368, 43881520, 44430039, 49366710, 50463748, 52657824, 59240052, 63079685, 65822280, 74050065, 75695622, 78986736, 87763040, 88860078, 98733420, 100927496, 113543433, 118480104, 126159370, 131644560, 133290117, 148100130, 151391244, 157973472, 177720156, 189239055, 197466840, 201854992, 222150195, 227086866, 236960208, 252318740, 263289120, 266580234, 296200260, 302782488, 340630299, 355440312, 378478110, 394933680, 403709984, 444300390, 454173732, 473920416, 504637480, 533160468, 567717165, 592400520, 605564976, 666450585, 681260598, 710880624, 756956220, 789867360, 888600780, 908347464, 1009274960, 1021890897, 1066320936, 1135434330, 1184801040, 1211129952, 1332901170, 1362521196, 1421761248, 1513912440, 1703151495, 1777201560, 1816694928, 2018549920, 2043781794, 2132641872, 2270868660, 2369602080, 2665802340, 2725042392, 3027824880, 3065672691, 3406302990, 3554403120, 3633389856, 4087563588, 4265283744, 4541737320, 5109454485, 5331604680, 5450084784, 6055649760, 6131345382, 6812605980, 7108806240, 8175127176, 9083474640, 10218908970, 10663209360, 10900169568, 12262690764, 13625211960, 15328363455, 16350254352, 18166949280, 20437817940, 21326418720, 24525381528, 27250423920, 30656726910, 32700508704, 40875635880, 49050763056, 54500847840, 61313453820, 81751271760, 98101526112, 122626907640, 163502543520, 245253815280, 490507630560]

約数ペア:

[(1, 490507630560), (2, 245253815280), (3, 163502543520), (4, 122626907640), (5, 98101526112), (6, 81751271760), (8, 61313453820), (9, 54500847840), (10, 49050763056), (12, 40875635880), (15, 32700508704), (16, 30656726910), (18, 27250423920), (20, 24525381528), (23, 21326418720), (24, 20437817940), (27, 18166949280), (30, 16350254352), (32, 15328363455), (36, 13625211960), (40, 12262690764), (45, 10900169568), (46, 10663209360), (48, 10218908970), (54, 9083474640), (60, 8175127176), (69, 7108806240), (72, 6812605980), (80, 6131345382), (81, 6055649760), (90, 5450084784), (92, 5331604680), (96, 5109454485), (108, 4541737320), (115, 4265283744), (120, 4087563588), (135, 3633389856), (138, 3554403120), (144, 3406302990), (160, 3065672691), (162, 3027824880), (180, 2725042392), (184, 2665802340), (207, 2369602080), (216, 2270868660), (230, 2132641872), (240, 2043781794), (243, 2018549920), (270, 1816694928), (276, 1777201560), (288, 1703151495), (324, 1513912440), (345, 1421761248), (360, 1362521196), (368, 1332901170), (405, 1211129952), (414, 1184801040), (432, 1135434330), (460, 1066320936), (480, 1021890897), (486, 1009274960), (540, 908347464), (552, 888600780), (621, 789867360), (648, 756956220), (690, 710880624), (720, 681260598), (736, 666450585), (810, 605564976), (828, 592400520), (864, 567717165), (920, 533160468), (972, 504637480), (1035, 473920416), (1080, 454173732), (1104, 444300390), (1215, 403709984), (1242, 394933680), (1296, 378478110), (1380, 355440312), (1440, 340630299), (1620, 302782488), (1656, 296200260), (1840, 266580234), (1863, 263289120), (1944, 252318740), (2070, 236960208), (2160, 227086866), (2208, 222150195), (2430, 201854992), (2484, 197466840), (2592, 189239055), (2760, 177720156), (3105, 157973472), (3240, 151391244), (3312, 148100130), (3680, 133290117), (3726, 131644560), (3888, 126159370), (4140, 118480104), (4320, 113543433), (4860, 100927496), (4968, 98733420), (5520, 88860078), (5589, 87763040), (6210, 78986736), (6480, 75695622), (6624, 74050065), (7452, 65822280), (7776, 63079685), (8280, 59240052), (9315, 52657824), (9720, 50463748), (9936, 49366710), (11040, 44430039), (11178, 43881520), (12420, 39493368), (12960, 37847811), (14904, 32911140), (16560, 29620026), (18630, 26328912), (19440, 25231874), (19872, 24683355), (22356, 21940760), (24840, 19746684), (27945, 17552608), (29808, 16455570), (33120, 14810013), (37260, 13164456), (38880, 12615937), (44712, 10970380), (49680, 9873342), (55890, 8776304), (59616, 8227785), (74520, 6582228), (89424, 5485190), (99360, 4936671), (111780, 4388152), (149040, 3291114), (178848, 2742595), (223560, 2194076), (298080, 1645557), (447120, 1097038), (548519, 894240)]