21262890240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 432

約数和(自身を含む): 75899835648

約数和(自身を除く): 54636945408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 173, 180, 188, 192, 227, 235, 240, 256, 282, 288, 320, 346, 360, 376, 384, 423, 454, 470, 480, 519, 564, 576, 640, 681, 692, 705, 720, 752, 768, 846, 865, 908, 940, 960, 1038, 1128, 1135, 1152, 1280, 1362, 1384, 1410, 1440, 1504, 1557, 1692, 1730, 1816, 1880, 1920, 2043, 2076, 2115, 2256, 2270, 2304, 2595, 2724, 2768, 2820, 2880, 3008, 3114, 3384, 3405, 3460, 3632, 3760, 3840, 4086, 4152, 4230, 4512, 4540, 5190, 5448, 5536, 5640, 5760, 6016, 6228, 6768, 6810, 6920, 7264, 7520, 7785, 8131, 8172, 8304, 8460, 9024, 9080, 10215, 10380, 10669, 10896, 11072, 11280, 11520, 12032, 12456, 13536, 13620, 13840, 14528, 15040, 15570, 16262, 16344, 16608, 16920, 18048, 18160, 20430, 20760, 21338, 21792, 22144, 22560, 24393, 24912, 27072, 27240, 27680, 29056, 30080, 31140, 32007, 32524, 32688, 33216, 33840, 36096, 36320, 39271, 40655, 40860, 41520, 42676, 43584, 44288, 45120, 48786, 49824, 53345, 54144, 54480, 55360, 58112, 60160, 62280, 64014, 65048, 65376, 66432, 67680, 72640, 73179, 78542, 81310, 81720, 83040, 85352, 87168, 90240, 96021, 97572, 99648, 106690, 108288, 108960, 110720, 117813, 121965, 124560, 128028, 130096, 130752, 132864, 135360, 145280, 146358, 157084, 160035, 162620, 163440, 166080, 170704, 174336, 180480, 192042, 195144, 196355, 199296, 213380, 217920, 221440, 235626, 243930, 249120, 256056, 260192, 261504, 270720, 290560, 292716, 314168, 320070, 325240, 326880, 332160, 341408, 353439, 365895, 384084, 390288, 392710, 398592, 426760, 435840, 471252, 480105, 487860, 498240, 512112, 520384, 523008, 541440, 585432, 589065, 628336, 640140, 650480, 653760, 664320, 682816, 706878, 731790, 768168, 780576, 785420, 853520, 871680, 942504, 960210, 975720, 996480, 1024224, 1040768, 1170864, 1178130, 1256672, 1280280, 1300960, 1307520, 1365632, 1413756, 1463580, 1536336, 1561152, 1570840, 1707040, 1767195, 1845737, 1885008, 1920420, 1951440, 1992960, 2048448, 2081536, 2341728, 2356260, 2513344, 2560560, 2601920, 2615040, 2731264, 2827512, 2927160, 3072672, 3122304, 3141680, 3414080, 3534390, 3691474, 3770016, 3840840, 3902880, 4096896, 4683456, 4712520, 5026688, 5121120, 5203840, 5537211, 5655024, 5854320, 6145344, 6244608, 6283360, 6828160, 7068780, 7382948, 7540032, 7681680, 7805760, 8193792, 9228685, 9366912, 9425040, 10053376, 10242240, 10407680, 11074422, 11310048, 11708640, 12290688, 12566720, 13656320, 14137560, 14765896, 15080064, 15363360, 15611520, 16611633, 18457370, 18733824, 18850080, 20484480, 22148844, 22620096, 23417280, 24581376, 25133440, 27686055, 28275120, 29531792, 30160128, 30726720, 31223040, 33223266, 36914740, 37700160, 40968960, 44297688, 45240192, 46834560, 50266880, 55372110, 56550240, 59063584, 61453440, 66446532, 73829480, 75400320, 83058165, 88595376, 90480384, 93669120, 110744220, 113100480, 118127168, 122906880, 132893064, 147658960, 150800640, 166116330, 177190752, 221488440, 226200960, 236254336, 265786128, 295317920, 332232660, 354381504, 442976880, 452401920, 472508672, 531572256, 590635840, 664465320, 708763008, 885953760, 1063144512, 1181271680, 1328930640, 1417526016, 1771907520, 2126289024, 2362543360, 2657861280, 3543815040, 4252578048, 5315722560, 7087630080, 10631445120, 21262890240]

約数ペア:

[(1, 21262890240), (2, 10631445120), (3, 7087630080), (4, 5315722560), (5, 4252578048), (6, 3543815040), (8, 2657861280), (9, 2362543360), (10, 2126289024), (12, 1771907520), (15, 1417526016), (16, 1328930640), (18, 1181271680), (20, 1063144512), (24, 885953760), (30, 708763008), (32, 664465320), (36, 590635840), (40, 531572256), (45, 472508672), (47, 452401920), (48, 442976880), (60, 354381504), (64, 332232660), (72, 295317920), (80, 265786128), (90, 236254336), (94, 226200960), (96, 221488440), (120, 177190752), (128, 166116330), (141, 150800640), (144, 147658960), (160, 132893064), (173, 122906880), (180, 118127168), (188, 113100480), (192, 110744220), (227, 93669120), (235, 90480384), (240, 88595376), (256, 83058165), (282, 75400320), (288, 73829480), (320, 66446532), (346, 61453440), (360, 59063584), (376, 56550240), (384, 55372110), (423, 50266880), (454, 46834560), (470, 45240192), (480, 44297688), (519, 40968960), (564, 37700160), (576, 36914740), (640, 33223266), (681, 31223040), (692, 30726720), (705, 30160128), (720, 29531792), (752, 28275120), (768, 27686055), (846, 25133440), (865, 24581376), (908, 23417280), (940, 22620096), (960, 22148844), (1038, 20484480), (1128, 18850080), (1135, 18733824), (1152, 18457370), (1280, 16611633), (1362, 15611520), (1384, 15363360), (1410, 15080064), (1440, 14765896), (1504, 14137560), (1557, 13656320), (1692, 12566720), (1730, 12290688), (1816, 11708640), (1880, 11310048), (1920, 11074422), (2043, 10407680), (2076, 10242240), (2115, 10053376), (2256, 9425040), (2270, 9366912), (2304, 9228685), (2595, 8193792), (2724, 7805760), (2768, 7681680), (2820, 7540032), (2880, 7382948), (3008, 7068780), (3114, 6828160), (3384, 6283360), (3405, 6244608), (3460, 6145344), (3632, 5854320), (3760, 5655024), (3840, 5537211), (4086, 5203840), (4152, 5121120), (4230, 5026688), (4512, 4712520), (4540, 4683456), (5190, 4096896), (5448, 3902880), (5536, 3840840), (5640, 3770016), (5760, 3691474), (6016, 3534390), (6228, 3414080), (6768, 3141680), (6810, 3122304), (6920, 3072672), (7264, 2927160), (7520, 2827512), (7785, 2731264), (8131, 2615040), (8172, 2601920), (8304, 2560560), (8460, 2513344), (9024, 2356260), (9080, 2341728), (10215, 2081536), (10380, 2048448), (10669, 1992960), (10896, 1951440), (11072, 1920420), (11280, 1885008), (11520, 1845737), (12032, 1767195), (12456, 1707040), (13536, 1570840), (13620, 1561152), (13840, 1536336), (14528, 1463580), (15040, 1413756), (15570, 1365632), (16262, 1307520), (16344, 1300960), (16608, 1280280), (16920, 1256672), (18048, 1178130), (18160, 1170864), (20430, 1040768), (20760, 1024224), (21338, 996480), (21792, 975720), (22144, 960210), (22560, 942504), (24393, 871680), (24912, 853520), (27072, 785420), (27240, 780576), (27680, 768168), (29056, 731790), (30080, 706878), (31140, 682816), (32007, 664320), (32524, 653760), (32688, 650480), (33216, 640140), (33840, 628336), (36096, 589065), (36320, 585432), (39271, 541440), (40655, 523008), (40860, 520384), (41520, 512112), (42676, 498240), (43584, 487860), (44288, 480105), (45120, 471252), (48786, 435840), (49824, 426760), (53345, 398592), (54144, 392710), (54480, 390288), (55360, 384084), (58112, 365895), (60160, 353439), (62280, 341408), (64014, 332160), (65048, 326880), (65376, 325240), (66432, 320070), (67680, 314168), (72640, 292716), (73179, 290560), (78542, 270720), (81310, 261504), (81720, 260192), (83040, 256056), (85352, 249120), (87168, 243930), (90240, 235626), (96021, 221440), (97572, 217920), (99648, 213380), (106690, 199296), (108288, 196355), (108960, 195144), (110720, 192042), (117813, 180480), (121965, 174336), (124560, 170704), (128028, 166080), (130096, 163440), (130752, 162620), (132864, 160035), (135360, 157084), (145280, 146358)]