18930620800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 576

約数和(自身を含む): 60407227440

約数和(自身を除く): 41476606640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 49, 50, 52, 56, 64, 65, 70, 74, 80, 91, 98, 100, 104, 112, 128, 130, 140, 148, 160, 175, 182, 185, 196, 200, 208, 224, 245, 251, 259, 260, 280, 296, 320, 325, 350, 364, 370, 392, 400, 416, 448, 455, 481, 490, 502, 518, 520, 560, 592, 637, 640, 650, 700, 728, 740, 784, 800, 832, 896, 910, 925, 962, 980, 1004, 1036, 1040, 1120, 1184, 1225, 1255, 1274, 1295, 1300, 1400, 1456, 1480, 1568, 1600, 1664, 1757, 1813, 1820, 1850, 1924, 1960, 2008, 2072, 2080, 2240, 2275, 2368, 2405, 2450, 2510, 2548, 2590, 2600, 2800, 2912, 2960, 3136, 3185, 3200, 3263, 3367, 3514, 3626, 3640, 3700, 3848, 3920, 4016, 4144, 4160, 4480, 4550, 4736, 4810, 4900, 5020, 5096, 5180, 5200, 5600, 5824, 5920, 6272, 6275, 6370, 6475, 6526, 6734, 7028, 7252, 7280, 7400, 7696, 7840, 8032, 8288, 8320, 8785, 9065, 9100, 9287, 9620, 9800, 10040, 10192, 10360, 10400, 11200, 11648, 11840, 12025, 12299, 12550, 12740, 12950, 13052, 13468, 14056, 14504, 14560, 14800, 15392, 15680, 15925, 16064, 16315, 16576, 16835, 17570, 18130, 18200, 18574, 19240, 19600, 20080, 20384, 20720, 20800, 22400, 22841, 23569, 23680, 24050, 24598, 25100, 25480, 25900, 26104, 26936, 28112, 29008, 29120, 29600, 30784, 31360, 31850, 32128, 32630, 33152, 33670, 35140, 36260, 36400, 37148, 38480, 39200, 40160, 40768, 41440, 41600, 43925, 45325, 45682, 46435, 47138, 48100, 49196, 50200, 50960, 51800, 52208, 53872, 56224, 58016, 58240, 59200, 61495, 61568, 63700, 65009, 65260, 67340, 70280, 72520, 72800, 74296, 76960, 78400, 80320, 81536, 81575, 82880, 84175, 87850, 90650, 91364, 92870, 94276, 96200, 98392, 100400, 101920, 103600, 104416, 107744, 112448, 114205, 116032, 117845, 118400, 120731, 122990, 127400, 130018, 130520, 134680, 140560, 145040, 145600, 148592, 153920, 156800, 159887, 160640, 163150, 165760, 168350, 175700, 181300, 182728, 185740, 188552, 192400, 196784, 200800, 203840, 207200, 208832, 215488, 224896, 228410, 232064, 232175, 235690, 241462, 245980, 254800, 260036, 261040, 269360, 281120, 290080, 291200, 297184, 307475, 307840, 319774, 325045, 326300, 336700, 351400, 362600, 365456, 371480, 377104, 384800, 393568, 401600, 407680, 414400, 417664, 430976, 455063, 456820, 464350, 471380, 482924, 491960, 509600, 520072, 522080, 538720, 562240, 571025, 580160, 589225, 594368, 603655, 614950, 639548, 650090, 652600, 673400, 702800, 725200, 730912, 742960, 754208, 769600, 787136, 799435, 803200, 828800, 845117, 910126, 913640, 928700, 942760, 965848, 983920, 1019200, 1040144, 1044160, 1077440, 1124480, 1142050, 1160320, 1178450, 1188736, 1207310, 1229900, 1279096, 1300180, 1305200, 1346800, 1405600, 1450400, 1461824, 1485920, 1508416, 1539200, 1574272, 1598870, 1625225, 1690234, 1820252, 1827280, 1857400, 1885520, 1931696, 1967840, 2038400, 2080288, 2088320, 2154880, 2275315, 2284100, 2356900, 2414620, 2459800, 2558192, 2600360, 2610400, 2693600, 2811200, 2900800, 2923648, 2971840, 3016832, 3018275, 3197740, 3250450, 3380468, 3640504, 3654560, 3714800, 3771040, 3863392, 3935680, 3997175, 4160576, 4225585, 4550630, 4568200, 4713800, 4829240, 4919600, 5116384, 5200720, 5220800, 5387200, 5622400, 5801600, 5915819, 5943680, 6036550, 6395480, 6500900, 6760936, 7281008, 7309120, 7429600, 7542080, 7726784, 7871360, 7994350, 8321152, 8451170, 9101260, 9136400, 9427600, 9658480, 9839200, 10232768, 10401440, 10441600, 10774400, 11376575, 11831638, 12073100, 12790960, 13001800, 13521872, 14562016, 14618240, 14859200, 15084160, 15453568, 15988700, 16902340, 18202520, 18272800, 18855200, 19316960, 19678400, 20465536, 20802880, 21127925, 22753150, 23663276, 24146200, 25581920, 26003600, 27043744, 29124032, 29579095, 29718400, 31977400, 33804680, 36405040, 36545600, 37710400, 38633920, 39356800, 41605760, 42255850, 45506300, 47326552, 48292400, 51163840, 52007200, 54087488, 58248064, 59158190, 63954800, 67609360, 72810080, 73091200, 75420800, 77267840, 84511700, 91012600, 94653104, 96584800, 102327680, 104014400, 108174976, 118316380, 127909600, 135218720, 145620160, 147895475, 169023400, 182025200, 189306208, 193169600, 208028800, 236632760, 255819200, 270437440, 291240320, 295790950, 338046800, 364050400, 378612416, 386339200, 473265520, 511638400, 540874880, 591581900, 676093600, 728100800, 757224832, 946531040, 1183163800, 1352187200, 1456201600, 1893062080, 2366327600, 2704374400, 3786124160, 4732655200, 9465310400, 18930620800]

約数ペア:

[(1, 18930620800), (2, 9465310400), (4, 4732655200), (5, 3786124160), (7, 2704374400), (8, 2366327600), (10, 1893062080), (13, 1456201600), (14, 1352187200), (16, 1183163800), (20, 946531040), (25, 757224832), (26, 728100800), (28, 676093600), (32, 591581900), (35, 540874880), (37, 511638400), (40, 473265520), (49, 386339200), (50, 378612416), (52, 364050400), (56, 338046800), (64, 295790950), (65, 291240320), (70, 270437440), (74, 255819200), (80, 236632760), (91, 208028800), (98, 193169600), (100, 189306208), (104, 182025200), (112, 169023400), (128, 147895475), (130, 145620160), (140, 135218720), (148, 127909600), (160, 118316380), (175, 108174976), (182, 104014400), (185, 102327680), (196, 96584800), (200, 94653104), (208, 91012600), (224, 84511700), (245, 77267840), (251, 75420800), (259, 73091200), (260, 72810080), (280, 67609360), (296, 63954800), (320, 59158190), (325, 58248064), (350, 54087488), (364, 52007200), (370, 51163840), (392, 48292400), (400, 47326552), (416, 45506300), (448, 42255850), (455, 41605760), (481, 39356800), (490, 38633920), (502, 37710400), (518, 36545600), (520, 36405040), (560, 33804680), (592, 31977400), (637, 29718400), (640, 29579095), (650, 29124032), (700, 27043744), (728, 26003600), (740, 25581920), (784, 24146200), (800, 23663276), (832, 22753150), (896, 21127925), (910, 20802880), (925, 20465536), (962, 19678400), (980, 19316960), (1004, 18855200), (1036, 18272800), (1040, 18202520), (1120, 16902340), (1184, 15988700), (1225, 15453568), (1255, 15084160), (1274, 14859200), (1295, 14618240), (1300, 14562016), (1400, 13521872), (1456, 13001800), (1480, 12790960), (1568, 12073100), (1600, 11831638), (1664, 11376575), (1757, 10774400), (1813, 10441600), (1820, 10401440), (1850, 10232768), (1924, 9839200), (1960, 9658480), (2008, 9427600), (2072, 9136400), (2080, 9101260), (2240, 8451170), (2275, 8321152), (2368, 7994350), (2405, 7871360), (2450, 7726784), (2510, 7542080), (2548, 7429600), (2590, 7309120), (2600, 7281008), (2800, 6760936), (2912, 6500900), (2960, 6395480), (3136, 6036550), (3185, 5943680), (3200, 5915819), (3263, 5801600), (3367, 5622400), (3514, 5387200), (3626, 5220800), (3640, 5200720), (3700, 5116384), (3848, 4919600), (3920, 4829240), (4016, 4713800), (4144, 4568200), (4160, 4550630), (4480, 4225585), (4550, 4160576), (4736, 3997175), (4810, 3935680), (4900, 3863392), (5020, 3771040), (5096, 3714800), (5180, 3654560), (5200, 3640504), (5600, 3380468), (5824, 3250450), (5920, 3197740), (6272, 3018275), (6275, 3016832), (6370, 2971840), (6475, 2923648), (6526, 2900800), (6734, 2811200), (7028, 2693600), (7252, 2610400), (7280, 2600360), (7400, 2558192), (7696, 2459800), (7840, 2414620), (8032, 2356900), (8288, 2284100), (8320, 2275315), (8785, 2154880), (9065, 2088320), (9100, 2080288), (9287, 2038400), (9620, 1967840), (9800, 1931696), (10040, 1885520), (10192, 1857400), (10360, 1827280), (10400, 1820252), (11200, 1690234), (11648, 1625225), (11840, 1598870), (12025, 1574272), (12299, 1539200), (12550, 1508416), (12740, 1485920), (12950, 1461824), (13052, 1450400), (13468, 1405600), (14056, 1346800), (14504, 1305200), (14560, 1300180), (14800, 1279096), (15392, 1229900), (15680, 1207310), (15925, 1188736), (16064, 1178450), (16315, 1160320), (16576, 1142050), (16835, 1124480), (17570, 1077440), (18130, 1044160), (18200, 1040144), (18574, 1019200), (19240, 983920), (19600, 965848), (20080, 942760), (20384, 928700), (20720, 913640), (20800, 910126), (22400, 845117), (22841, 828800), (23569, 803200), (23680, 799435), (24050, 787136), (24598, 769600), (25100, 754208), (25480, 742960), (25900, 730912), (26104, 725200), (26936, 702800), (28112, 673400), (29008, 652600), (29120, 650090), (29600, 639548), (30784, 614950), (31360, 603655), (31850, 594368), (32128, 589225), (32630, 580160), (33152, 571025), (33670, 562240), (35140, 538720), (36260, 522080), (36400, 520072), (37148, 509600), (38480, 491960), (39200, 482924), (40160, 471380), (40768, 464350), (41440, 456820), (41600, 455063), (43925, 430976), (45325, 417664), (45682, 414400), (46435, 407680), (47138, 401600), (48100, 393568), (49196, 384800), (50200, 377104), (50960, 371480), (51800, 365456), (52208, 362600), (53872, 351400), (56224, 336700), (58016, 326300), (58240, 325045), (59200, 319774), (61495, 307840), (61568, 307475), (63700, 297184), (65009, 291200), (65260, 290080), (67340, 281120), (70280, 269360), (72520, 261040), (72800, 260036), (74296, 254800), (76960, 245980), (78400, 241462), (80320, 235690), (81536, 232175), (81575, 232064), (82880, 228410), (84175, 224896), (87850, 215488), (90650, 208832), (91364, 207200), (92870, 203840), (94276, 200800), (96200, 196784), (98392, 192400), (100400, 188552), (101920, 185740), (103600, 182728), (104416, 181300), (107744, 175700), (112448, 168350), (114205, 165760), (116032, 163150), (117845, 160640), (118400, 159887), (120731, 156800), (122990, 153920), (127400, 148592), (130018, 145600), (130520, 145040), (134680, 140560)]