28920723840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1599

約数の個数: 512

約数和(自身を含む): 109719360000

約数和(自身を除く): 80798636160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 59, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 118, 120, 128, 135, 144, 152, 160, 171, 177, 180, 190, 192, 216, 228, 236, 240, 270, 285, 288, 295, 304, 320, 342, 354, 360, 380, 384, 432, 456, 472, 480, 513, 531, 540, 570, 576, 590, 608, 640, 684, 708, 720, 760, 855, 864, 885, 912, 944, 960, 1026, 1062, 1080, 1121, 1140, 1152, 1180, 1216, 1368, 1416, 1440, 1493, 1520, 1593, 1710, 1728, 1770, 1824, 1888, 1920, 2052, 2124, 2160, 2242, 2280, 2360, 2432, 2565, 2655, 2736, 2832, 2880, 2986, 3040, 3186, 3363, 3420, 3456, 3540, 3648, 3776, 4104, 4248, 4320, 4479, 4484, 4560, 4720, 5130, 5310, 5472, 5605, 5664, 5760, 5972, 6080, 6372, 6726, 6840, 7080, 7296, 7465, 7552, 7965, 8208, 8496, 8640, 8958, 8968, 9120, 9440, 10089, 10260, 10620, 10944, 11210, 11328, 11944, 12160, 12744, 13437, 13452, 13680, 14160, 14930, 15930, 16416, 16815, 16992, 17280, 17916, 17936, 18240, 18880, 20178, 20520, 21240, 21888, 22395, 22420, 22656, 23888, 25488, 26874, 26904, 27360, 28320, 28367, 29860, 30267, 31860, 32832, 33630, 33984, 35832, 35872, 36480, 37760, 40311, 40356, 41040, 42480, 44790, 44840, 47776, 50445, 50976, 53748, 53808, 54720, 56640, 56734, 59720, 60534, 63720, 65664, 67185, 67260, 67968, 71664, 71744, 80622, 80712, 82080, 84960, 85101, 88087, 89580, 89680, 95552, 100890, 101952, 107496, 107616, 109440, 113280, 113468, 119440, 121068, 127440, 134370, 134520, 141835, 143328, 143488, 151335, 161244, 161424, 164160, 169920, 170202, 176174, 179160, 179360, 191104, 201555, 201780, 203904, 214992, 215232, 226936, 238880, 242136, 254880, 255303, 264261, 268740, 269040, 283670, 286656, 302670, 322488, 322848, 328320, 339840, 340404, 352348, 358320, 358720, 403110, 403560, 425505, 429984, 430464, 440435, 453872, 477760, 484272, 509760, 510606, 528522, 537480, 538080, 567340, 573312, 605340, 644976, 645696, 680808, 704696, 716640, 717440, 765909, 792783, 806220, 807120, 851010, 859968, 880870, 907744, 955520, 968544, 1019520, 1021212, 1057044, 1074960, 1076160, 1134680, 1210680, 1276515, 1289952, 1291392, 1321305, 1361616, 1409392, 1433280, 1531818, 1585566, 1612440, 1614240, 1673653, 1702020, 1719936, 1761740, 1815488, 1937088, 2042424, 2114088, 2149920, 2152320, 2269360, 2378349, 2421360, 2553030, 2579904, 2642610, 2723232, 2818784, 2866560, 3063636, 3171132, 3224880, 3228480, 3347306, 3404040, 3523480, 3630976, 3829545, 3874176, 3963915, 4084848, 4228176, 4299840, 4538720, 4756698, 4842720, 5020959, 5106060, 5159808, 5285220, 5446464, 5637568, 6127272, 6342264, 6449760, 6456960, 6694612, 6808080, 7046960, 7659090, 7927830, 8169696, 8368265, 8456352, 8599680, 9077440, 9513396, 9685440, 10041918, 10212120, 10570440, 10892928, 11275136, 11891745, 12254544, 12684528, 12899520, 13389224, 13616160, 14093920, 15062877, 15318180, 15855660, 16339392, 16736530, 16912704, 18154880, 19026792, 19370880, 20083836, 20424240, 21140880, 23783490, 24509088, 25104795, 25369056, 25799040, 26778448, 27232320, 28187840, 30125754, 30636360, 31711320, 32678784, 33473060, 33825408, 38053584, 40167672, 40848480, 42281760, 45188631, 47566980, 49018176, 50209590, 50738112, 53556896, 54464640, 56375680, 60251508, 61272720, 63422640, 66946120, 75314385, 76107168, 80335344, 81696960, 84563520, 90377262, 95133960, 98036352, 100419180, 101476224, 107113792, 120503016, 122545440, 126845280, 133892240, 150628770, 152214336, 160670688, 163393920, 169127040, 180754524, 190267920, 200838360, 214227584, 225943155, 241006032, 245090880, 253690560, 267784480, 301257540, 304428672, 321341376, 361509048, 380535840, 401676720, 451886310, 482012064, 490181760, 507381120, 535568960, 602515080, 642682752, 723018096, 761071680, 803353440, 903772620, 964024128, 1071137920, 1205030160, 1446036192, 1522143360, 1606706880, 1807545240, 1928048256, 2410060320, 2892072384, 3213413760, 3615090480, 4820120640, 5784144768, 7230180960, 9640241280, 14460361920, 28920723840]

約数ペア:

[(1, 28920723840), (2, 14460361920), (3, 9640241280), (4, 7230180960), (5, 5784144768), (6, 4820120640), (8, 3615090480), (9, 3213413760), (10, 2892072384), (12, 2410060320), (15, 1928048256), (16, 1807545240), (18, 1606706880), (19, 1522143360), (20, 1446036192), (24, 1205030160), (27, 1071137920), (30, 964024128), (32, 903772620), (36, 803353440), (38, 761071680), (40, 723018096), (45, 642682752), (48, 602515080), (54, 535568960), (57, 507381120), (59, 490181760), (60, 482012064), (64, 451886310), (72, 401676720), (76, 380535840), (80, 361509048), (90, 321341376), (95, 304428672), (96, 301257540), (108, 267784480), (114, 253690560), (118, 245090880), (120, 241006032), (128, 225943155), (135, 214227584), (144, 200838360), (152, 190267920), (160, 180754524), (171, 169127040), (177, 163393920), (180, 160670688), (190, 152214336), (192, 150628770), (216, 133892240), (228, 126845280), (236, 122545440), (240, 120503016), (270, 107113792), (285, 101476224), (288, 100419180), (295, 98036352), (304, 95133960), (320, 90377262), (342, 84563520), (354, 81696960), (360, 80335344), (380, 76107168), (384, 75314385), (432, 66946120), (456, 63422640), (472, 61272720), (480, 60251508), (513, 56375680), (531, 54464640), (540, 53556896), (570, 50738112), (576, 50209590), (590, 49018176), (608, 47566980), (640, 45188631), (684, 42281760), (708, 40848480), (720, 40167672), (760, 38053584), (855, 33825408), (864, 33473060), (885, 32678784), (912, 31711320), (944, 30636360), (960, 30125754), (1026, 28187840), (1062, 27232320), (1080, 26778448), (1121, 25799040), (1140, 25369056), (1152, 25104795), (1180, 24509088), (1216, 23783490), (1368, 21140880), (1416, 20424240), (1440, 20083836), (1493, 19370880), (1520, 19026792), (1593, 18154880), (1710, 16912704), (1728, 16736530), (1770, 16339392), (1824, 15855660), (1888, 15318180), (1920, 15062877), (2052, 14093920), (2124, 13616160), (2160, 13389224), (2242, 12899520), (2280, 12684528), (2360, 12254544), (2432, 11891745), (2565, 11275136), (2655, 10892928), (2736, 10570440), (2832, 10212120), (2880, 10041918), (2986, 9685440), (3040, 9513396), (3186, 9077440), (3363, 8599680), (3420, 8456352), (3456, 8368265), (3540, 8169696), (3648, 7927830), (3776, 7659090), (4104, 7046960), (4248, 6808080), (4320, 6694612), (4479, 6456960), (4484, 6449760), (4560, 6342264), (4720, 6127272), (5130, 5637568), (5310, 5446464), (5472, 5285220), (5605, 5159808), (5664, 5106060), (5760, 5020959), (5972, 4842720), (6080, 4756698), (6372, 4538720), (6726, 4299840), (6840, 4228176), (7080, 4084848), (7296, 3963915), (7465, 3874176), (7552, 3829545), (7965, 3630976), (8208, 3523480), (8496, 3404040), (8640, 3347306), (8958, 3228480), (8968, 3224880), (9120, 3171132), (9440, 3063636), (10089, 2866560), (10260, 2818784), (10620, 2723232), (10944, 2642610), (11210, 2579904), (11328, 2553030), (11944, 2421360), (12160, 2378349), (12744, 2269360), (13437, 2152320), (13452, 2149920), (13680, 2114088), (14160, 2042424), (14930, 1937088), (15930, 1815488), (16416, 1761740), (16815, 1719936), (16992, 1702020), (17280, 1673653), (17916, 1614240), (17936, 1612440), (18240, 1585566), (18880, 1531818), (20178, 1433280), (20520, 1409392), (21240, 1361616), (21888, 1321305), (22395, 1291392), (22420, 1289952), (22656, 1276515), (23888, 1210680), (25488, 1134680), (26874, 1076160), (26904, 1074960), (27360, 1057044), (28320, 1021212), (28367, 1019520), (29860, 968544), (30267, 955520), (31860, 907744), (32832, 880870), (33630, 859968), (33984, 851010), (35832, 807120), (35872, 806220), (36480, 792783), (37760, 765909), (40311, 717440), (40356, 716640), (41040, 704696), (42480, 680808), (44790, 645696), (44840, 644976), (47776, 605340), (50445, 573312), (50976, 567340), (53748, 538080), (53808, 537480), (54720, 528522), (56640, 510606), (56734, 509760), (59720, 484272), (60534, 477760), (63720, 453872), (65664, 440435), (67185, 430464), (67260, 429984), (67968, 425505), (71664, 403560), (71744, 403110), (80622, 358720), (80712, 358320), (82080, 352348), (84960, 340404), (85101, 339840), (88087, 328320), (89580, 322848), (89680, 322488), (95552, 302670), (100890, 286656), (101952, 283670), (107496, 269040), (107616, 268740), (109440, 264261), (113280, 255303), (113468, 254880), (119440, 242136), (121068, 238880), (127440, 226936), (134370, 215232), (134520, 214992), (141835, 203904), (143328, 201780), (143488, 201555), (151335, 191104), (161244, 179360), (161424, 179160), (164160, 176174), (169920, 170202)]