280004648000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:161

約数の個数: 1008

約数和(自身を含む): 921025961856

約数和(自身を除く): 641021313856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 43, 44, 50, 55, 56, 62, 64, 70, 77, 80, 86, 88, 100, 110, 112, 121, 124, 125, 140, 154, 155, 160, 172, 175, 176, 200, 215, 217, 220, 224, 242, 248, 250, 275, 280, 301, 308, 310, 320, 341, 344, 350, 352, 385, 400, 430, 434, 440, 448, 473, 484, 496, 500, 550, 560, 602, 605, 616, 620, 682, 688, 700, 704, 770, 775, 800, 847, 860, 868, 875, 880, 946, 961, 968, 992, 1000, 1075, 1085, 1100, 1120, 1204, 1210, 1232, 1240, 1333, 1364, 1375, 1376, 1400, 1505, 1540, 1550, 1600, 1694, 1705, 1720, 1736, 1750, 1760, 1892, 1922, 1925, 1936, 1984, 2000, 2150, 2170, 2200, 2240, 2365, 2387, 2408, 2420, 2464, 2480, 2666, 2728, 2750, 2752, 2800, 3010, 3025, 3080, 3100, 3311, 3388, 3410, 3440, 3472, 3500, 3520, 3751, 3784, 3844, 3850, 3872, 3875, 4000, 4235, 4300, 4340, 4400, 4730, 4774, 4805, 4816, 4840, 4928, 4960, 5203, 5332, 5375, 5425, 5456, 5500, 5600, 6020, 6050, 6160, 6200, 6622, 6665, 6727, 6776, 6820, 6880, 6944, 7000, 7502, 7525, 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62000, 66220, 66650, 67270, 67760, 68200, 68800, 69440, 72842, 73315, 73997, 74648, 75020, 75250, 75680, 76384, 76880, 77000, 82646, 82775, 83248, 84568, 84700, 85250, 85312, 86000, 86800, 88000, 93310, 93775, 94600, 95480, 96100, 96320, 96800, 102641, 104060, 105028, 105710, 105875, 105952, 106640, 107632, 108500, 109120, 116281, 117304, 118250, 119350, 120032, 120125, 120400, 121000, 123200, 124000, 130075, 131285, 132440, 133300, 134540, 135520, 136400, 145684, 146630, 147994, 149296, 150040, 150500, 151360, 152768, 153760, 154000, 161293, 165292, 165550, 166496, 166625, 168175, 169136, 169400, 170500, 172000, 173600, 182105, 186620, 187550, 189200, 190960, 192200, 193600, 205282, 206615, 208120, 210056, 211420, 211750, 211904, 213280, 215264, 217000, 232562, 233275, 234608, 236500, 238700, 240064, 240250, 240800, 242000, 248000, 260150, 262570, 264275, 264880, 266600, 269080, 271040, 272800, 289261, 291368, 293260, 295988, 298375, 298592, 300080, 301000, 307520, 308000, 322586, 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1355200, 1364000, 1446305, 1456840, 1466300, 1479940, 1492960, 1500400, 1537600, 1612930, 1627934, 1642256, 1652920, 1655500, 1664960, 1680448, 1681750, 1691360, 1694000, 1736000, 1818212, 1821050, 1832875, 1849925, 1860496, 1866200, 1875500, 1892000, 1909600, 1922000, 2052820, 2066150, 2081200, 2100560, 2114200, 2132800, 2152640, 2258102, 2272765, 2314088, 2325620, 2330944, 2332750, 2346080, 2367904, 2387000, 2408000, 2566025, 2580688, 2601500, 2625700, 2642750, 2644672, 2648800, 2666000, 2690800, 2728000, 2892610, 2907025, 2913680, 2932600, 2959880, 2985920, 3000800, 3181871, 3225860, 3255868, 3282125, 3284512, 3305840, 3311000, 3363500, 3382720, 3388000, 3636424, 3642100, 3665750, 3699850, 3720992, 3732400, 3751000, 3784000, 3819200, 3844000, 4032325, 4069835, 4105640, 4132300, 4162400, 4201120, 4228400, 4516204, 4545530, 4552625, 4628176, 4651240, 4665500, 4692160, 4735808, 4774000, 5000083, 5132050, 5161376, 5165375, 5203000, 5251400, 5285500, 5297600, 5332000, 5381600, 5645255, 5785220, 5814050, 5827360, 5865200, 5919760, 6001600, 6363742, 6451720, 6511736, 6564250, 6569024, 6611680, 6622000, 6727000, 6776000, 7231525, 7272848, 7284200, 7331500, 7399700, 7441984, 7464800, 7502000, 7688000, 8064650, 8139670, 8211280, 8264600, 8324800, 8402240, 8456800, 9032408, 9091060, 9105250, 9249625, 9256352, 9302480, 9331000, 9548000, 10000166, 10264100, 10322752, 10330750, 10406000, 10502800, 10571000, 10664000, 10763200, 11290510, 11363825, 11570440, 11628100, 11654720, 11730400, 11839520, 12727484, 12830125, 12903440, 13023472, 13128500, 13223360, 13244000, 13454000, 14463050, 14535125, 14545696, 14568400, 14663000, 14799400, 14929600, 15004000, 15909355, 16129300, 16279340, 16422560, 16529200, 16913600, 18064816, 18182120, 18210500, 18499250, 18512704, 18604960, 18662000, 19096000, 20000332, 20161625, 20349175, 20528200, 20661500, 20812000, 21005600, 21142000, 22581020, 22727650, 23140880, 23256200, 23460800, 23679040, 25000415, 25454968, 25660250, 25806880, 26046944, 26257000, 26488000, 26908000, 28226275, 28926100, 29070250, 29091392, 29136800, 29326000, 29598800, 30008000, 31818710, 32258600, 32558680, 32845120, 33058400, 35000581, 36129632, 36157625, 36364240, 36421000, 36998500, 37209920, 37324000, 40000664, 40323250, 40698350, 41056400, 41323000, 41624000, 42011200, 42284000, 45162040, 45455300, 46281760, 46512400, 50000830, 50909936, 51320500, 51613760, 52093888, 52514000, 53816000, 56452550, 56819125, 57852200, 58140500, 58273600, 58652000, 59197600, 63637420, 64517200, 65117360, 66116800, 70001162, 72259264, 72315250, 72728480, 72842000, 73997000, 74648000, 79546775, 80001328, 80646500, 81396700, 82112800, 82646000, 84568000, 90324080, 90910600, 92563520, 93024800, 100001660, 101745875, 101819872, 102641000, 105028000, 112905100, 113638250, 115704400, 116281000, 117304000, 118395200, 125002075, 127274840, 129034400, 130234720, 140002324, 141131375, 144630500, 145456960, 145684000, 147994000, 159093550, 160002656, 161293000, 162793400, 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4375072625, 4516204000, 5000083000, 5090993600, 5600092960, 6363742000, 6511736000, 7000116200, 8000132800, 8750145250, 9032408000, 10000166000, 11200185920, 12727484000, 14000232400, 17500290500, 20000332000, 25454968000, 28000464800, 35000581000, 40000664000, 56000929600, 70001162000, 140002324000, 280004648000]

約数ペア:

[(1, 280004648000), (2, 140002324000), (4, 70001162000), (5, 56000929600), (7, 40000664000), (8, 35000581000), (10, 28000464800), (11, 25454968000), (14, 20000332000), (16, 17500290500), (20, 14000232400), (22, 12727484000), (25, 11200185920), (28, 10000166000), (31, 9032408000), (32, 8750145250), (35, 8000132800), (40, 7000116200), (43, 6511736000), (44, 6363742000), (50, 5600092960), (55, 5090993600), (56, 5000083000), (62, 4516204000), (64, 4375072625), (70, 4000066400), (77, 3636424000), (80, 3500058100), (86, 3255868000), (88, 3181871000), (100, 2800046480), (110, 2545496800), (112, 2500041500), (121, 2314088000), (124, 2258102000), (125, 2240037184), (140, 2000033200), (154, 1818212000), (155, 1806481600), (160, 1750029050), (172, 1627934000), (175, 1600026560), (176, 1590935500), (200, 1400023240), (215, 1302347200), (217, 1290344000), (220, 1272748400), (224, 1250020750), (242, 1157044000), (248, 1129051000), (250, 1120018592), (275, 1018198720), (280, 1000016600), (301, 930248000), (308, 909106000), (310, 903240800), (320, 875014525), (341, 821128000), (344, 813967000), (350, 800013280), (352, 795467750), (385, 727284800), (400, 700011620), (430, 651173600), (434, 645172000), (440, 636374200), (448, 625010375), (473, 591976000), (484, 578522000), (496, 564525500), (500, 560009296), (550, 509099360), (560, 500008300), (602, 465124000), (605, 462817600), (616, 454553000), (620, 451620400), (682, 410564000), (688, 406983500), (700, 400006640), (704, 397733875), (770, 363642400), (775, 361296320), (800, 350005810), (847, 330584000), (860, 325586800), (868, 322586000), (875, 320005312), (880, 318187100), (946, 295988000), (961, 291368000), (968, 289261000), (992, 282262750), (1000, 280004648), (1075, 260469440), (1085, 258068800), (1100, 254549680), (1120, 250004150), (1204, 232562000), (1210, 231408800), (1232, 227276500), (1240, 225810200), (1333, 210056000), (1364, 205282000), (1375, 203639744), (1376, 203491750), (1400, 200003320), (1505, 186049600), 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(56000, 5000083), (58652, 4774000), (59125, 4735808), (59675, 4692160), (60016, 4665500), (60200, 4651240), (60500, 4628176), (61504, 4552625), (61600, 4545530), (62000, 4516204), (66220, 4228400), (66650, 4201120), (67270, 4162400), (67760, 4132300), (68200, 4105640), (68800, 4069835), (69440, 4032325), (72842, 3844000), (73315, 3819200), (73997, 3784000), (74648, 3751000), (75020, 3732400), (75250, 3720992), (75680, 3699850), (76384, 3665750), (76880, 3642100), (77000, 3636424), (82646, 3388000), (82775, 3382720), (83248, 3363500), (84568, 3311000), (84700, 3305840), (85250, 3284512), (85312, 3282125), (86000, 3255868), (86800, 3225860), (88000, 3181871), (93310, 3000800), (93775, 2985920), (94600, 2959880), (95480, 2932600), (96100, 2913680), (96320, 2907025), (96800, 2892610), (102641, 2728000), (104060, 2690800), (105028, 2666000), (105710, 2648800), (105875, 2644672), (105952, 2642750), (106640, 2625700), (107632, 2601500), (108500, 2580688), (109120, 2566025), (116281, 2408000), 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(423500, 661168), (426560, 656425), (430528, 650375), (434000, 645172), (454553, 616000), (465124, 602000), (466550, 600160), (468875, 597184), (469216, 596750), (473000, 591976), (477400, 586520), (480500, 582736), (481600, 581405), (484000, 578522), (513205, 545600), (520300, 538160), (525140, 533200), (528550, 529760)]