20630489600

素因数分解:

$2^9\times 5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 480

約数和(自身を含む): 61700812800

約数和(自身を除く): 41070323200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 64, 70, 74, 80, 98, 100, 112, 127, 128, 140, 148, 160, 175, 185, 196, 200, 224, 245, 254, 256, 259, 280, 296, 320, 343, 350, 370, 392, 400, 448, 490, 508, 512, 518, 560, 592, 635, 640, 686, 700, 740, 784, 800, 889, 896, 925, 980, 1016, 1036, 1120, 1184, 1225, 1270, 1280, 1295, 1372, 1400, 1480, 1568, 1600, 1715, 1778, 1792, 1813, 1850, 1960, 2032, 2072, 2240, 2368, 2450, 2540, 2560, 2590, 2744, 2800, 2960, 3136, 3175, 3200, 3430, 3556, 3584, 3626, 3700, 3920, 4064, 4144, 4445, 4480, 4699, 4736, 4900, 5080, 5180, 5488, 5600, 5920, 6223, 6272, 6350, 6400, 6475, 6860, 7112, 7252, 7400, 7840, 8128, 8288, 8575, 8890, 8960, 9065, 9398, 9472, 9800, 10160, 10360, 10976, 11200, 11840, 12446, 12544, 12691, 12700, 12800, 12950, 13720, 14224, 14504, 14800, 15680, 16256, 16576, 17150, 17780, 17920, 18130, 18796, 18944, 19600, 20320, 20720, 21952, 22225, 22400, 23495, 23680, 24892, 25088, 25382, 25400, 25900, 27440, 28448, 29008, 29600, 31115, 31360, 32512, 32893, 33152, 34300, 35560, 36260, 37592, 39200, 40640, 41440, 43561, 43904, 44450, 44800, 45325, 46990, 47360, 49784, 50764, 50800, 51800, 54880, 56896, 58016, 59200, 62230, 62720, 63455, 65024, 65786, 66304, 68600, 71120, 72520, 75184, 78400, 81280, 82880, 87122, 87808, 88900, 89600, 90650, 93980, 94720, 99568, 101528, 101600, 103600, 109760, 113792, 116032, 117475, 118400, 124460, 125440, 126910, 131572, 132608, 137200, 142240, 145040, 150368, 155575, 156800, 162560, 164465, 165760, 174244, 175616, 177800, 181300, 187960, 199136, 203056, 203200, 207200, 217805, 219520, 227584, 230251, 232064, 234950, 236800, 248920, 253820, 263144, 274400, 284480, 290080, 300736, 311150, 313600, 317275, 325120, 328930, 331520, 348488, 355600, 362600, 375920, 398272, 406112, 406400, 414400, 435610, 439040, 455168, 460502, 464128, 469900, 473600, 497840, 507640, 526288, 548800, 568960, 580160, 601472, 622300, 627200, 634550, 657860, 663040, 696976, 711200, 725200, 751840, 796544, 812224, 812800, 822325, 828800, 871220, 878080, 921004, 928256, 939800, 995680, 1015280, 1052576, 1089025, 1097600, 1137920, 1151255, 1160320, 1202944, 1244600, 1269100, 1315720, 1393952, 1422400, 1450400, 1503680, 1593088, 1611757, 1624448, 1625600, 1644650, 1657600, 1742440, 1842008, 1879600, 1991360, 2030560, 2105152, 2178050, 2195200, 2275840, 2302510, 2320640, 2405888, 2489200, 2538200, 2631440, 2787904, 2844800, 2900800, 3007360, 3186176, 3223514, 3248896, 3289300, 3315200, 3484880, 3684016, 3759200, 3982720, 4061120, 4210304, 4356100, 4390400, 4605020, 4641280, 4978400, 5076400, 5262880, 5575808, 5689600, 5756275, 5801600, 6014720, 6447028, 6497792, 6578600, 6969760, 7368032, 7518400, 7965440, 8058785, 8122240, 8420608, 8712200, 9210040, 9956800, 10152800, 10525760, 11151616, 11379200, 11512550, 11603200, 12029440, 12894056, 13157200, 13939520, 14736064, 15036800, 15930880, 16117570, 16244480, 16841216, 17424400, 18420080, 19913600, 20305600, 21051520, 22303232, 23025100, 23206400, 25788112, 26314400, 27879040, 29472128, 30073600, 32235140, 32488960, 34848800, 36840160, 39827200, 40293925, 40611200, 42103040, 46050200, 51576224, 52628800, 55758080, 58944256, 60147200, 64470280, 69697600, 73680320, 79654400, 80587850, 81222400, 84206080, 92100400, 103152448, 105257600, 111516160, 117888512, 128940560, 139395200, 147360640, 161175700, 162444800, 184200800, 206304896, 210515200, 257881120, 278790400, 294721280, 322351400, 368401600, 412609792, 421030400, 515762240, 557580800, 589442560, 644702800, 736803200, 825219584, 1031524480, 1289405600, 1473606400, 2063048960, 2578811200, 2947212800, 4126097920, 5157622400, 10315244800, 20630489600]

約数ペア:

[(1, 20630489600), (2, 10315244800), (4, 5157622400), (5, 4126097920), (7, 2947212800), (8, 2578811200), (10, 2063048960), (14, 1473606400), (16, 1289405600), (20, 1031524480), (25, 825219584), (28, 736803200), (32, 644702800), (35, 589442560), (37, 557580800), (40, 515762240), (49, 421030400), (50, 412609792), (56, 368401600), (64, 322351400), (70, 294721280), (74, 278790400), (80, 257881120), (98, 210515200), (100, 206304896), (112, 184200800), (127, 162444800), (128, 161175700), (140, 147360640), (148, 139395200), (160, 128940560), (175, 117888512), (185, 111516160), (196, 105257600), (200, 103152448), (224, 92100400), (245, 84206080), (254, 81222400), (256, 80587850), (259, 79654400), (280, 73680320), (296, 69697600), (320, 64470280), (343, 60147200), (350, 58944256), (370, 55758080), (392, 52628800), (400, 51576224), (448, 46050200), (490, 42103040), (508, 40611200), (512, 40293925), (518, 39827200), (560, 36840160), (592, 34848800), (635, 32488960), (640, 32235140), (686, 30073600), (700, 29472128), (740, 27879040), (784, 26314400), (800, 25788112), (889, 23206400), (896, 23025100), (925, 22303232), (980, 21051520), (1016, 20305600), (1036, 19913600), (1120, 18420080), (1184, 17424400), (1225, 16841216), (1270, 16244480), (1280, 16117570), (1295, 15930880), (1372, 15036800), (1400, 14736064), (1480, 13939520), (1568, 13157200), (1600, 12894056), (1715, 12029440), (1778, 11603200), (1792, 11512550), (1813, 11379200), (1850, 11151616), (1960, 10525760), (2032, 10152800), (2072, 9956800), (2240, 9210040), (2368, 8712200), (2450, 8420608), (2540, 8122240), (2560, 8058785), (2590, 7965440), (2744, 7518400), (2800, 7368032), (2960, 6969760), (3136, 6578600), (3175, 6497792), (3200, 6447028), (3430, 6014720), (3556, 5801600), (3584, 5756275), (3626, 5689600), (3700, 5575808), (3920, 5262880), (4064, 5076400), (4144, 4978400), (4445, 4641280), (4480, 4605020), (4699, 4390400), (4736, 4356100), (4900, 4210304), (5080, 4061120), (5180, 3982720), (5488, 3759200), (5600, 3684016), (5920, 3484880), (6223, 3315200), (6272, 3289300), (6350, 3248896), (6400, 3223514), (6475, 3186176), (6860, 3007360), (7112, 2900800), (7252, 2844800), (7400, 2787904), (7840, 2631440), (8128, 2538200), (8288, 2489200), (8575, 2405888), (8890, 2320640), (8960, 2302510), (9065, 2275840), (9398, 2195200), (9472, 2178050), (9800, 2105152), (10160, 2030560), (10360, 1991360), (10976, 1879600), (11200, 1842008), (11840, 1742440), (12446, 1657600), (12544, 1644650), (12691, 1625600), (12700, 1624448), (12800, 1611757), (12950, 1593088), (13720, 1503680), (14224, 1450400), (14504, 1422400), (14800, 1393952), (15680, 1315720), (16256, 1269100), (16576, 1244600), (17150, 1202944), (17780, 1160320), (17920, 1151255), (18130, 1137920), (18796, 1097600), (18944, 1089025), (19600, 1052576), (20320, 1015280), (20720, 995680), (21952, 939800), (22225, 928256), (22400, 921004), (23495, 878080), (23680, 871220), (24892, 828800), (25088, 822325), (25382, 812800), (25400, 812224), (25900, 796544), (27440, 751840), (28448, 725200), (29008, 711200), (29600, 696976), (31115, 663040), (31360, 657860), (32512, 634550), (32893, 627200), (33152, 622300), (34300, 601472), (35560, 580160), (36260, 568960), (37592, 548800), (39200, 526288), (40640, 507640), (41440, 497840), (43561, 473600), (43904, 469900), (44450, 464128), (44800, 460502), (45325, 455168), (46990, 439040), (47360, 435610), (49784, 414400), (50764, 406400), (50800, 406112), (51800, 398272), (54880, 375920), (56896, 362600), (58016, 355600), (59200, 348488), (62230, 331520), (62720, 328930), (63455, 325120), (65024, 317275), (65786, 313600), (66304, 311150), (68600, 300736), (71120, 290080), (72520, 284480), (75184, 274400), (78400, 263144), (81280, 253820), (82880, 248920), (87122, 236800), (87808, 234950), (88900, 232064), (89600, 230251), (90650, 227584), (93980, 219520), (94720, 217805), (99568, 207200), (101528, 203200), (101600, 203056), (103600, 199136), (109760, 187960), (113792, 181300), (116032, 177800), (117475, 175616), (118400, 174244), (124460, 165760), (125440, 164465), (126910, 162560), (131572, 156800), (132608, 155575), (137200, 150368), (142240, 145040)]