2646017280

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 432

約数和(自身を含む): 9749585664

約数和(自身を除く): 7103568384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 181, 188, 192, 216, 235, 240, 243, 256, 270, 282, 288, 320, 324, 360, 362, 376, 384, 405, 423, 432, 470, 480, 486, 540, 543, 564, 576, 640, 648, 705, 720, 724, 752, 768, 810, 846, 864, 905, 940, 960, 972, 1080, 1086, 1128, 1152, 1215, 1269, 1280, 1296, 1410, 1440, 1448, 1504, 1620, 1629, 1692, 1728, 1810, 1880, 1920, 1944, 2115, 2160, 2172, 2256, 2304, 2430, 2538, 2592, 2715, 2820, 2880, 2896, 3008, 3240, 3258, 3384, 3456, 3620, 3760, 3807, 3840, 3888, 4230, 4320, 4344, 4512, 4860, 4887, 5076, 5184, 5430, 5640, 5760, 5792, 6016, 6345, 6480, 6516, 6768, 6912, 7240, 7520, 7614, 7776, 8145, 8460, 8507, 8640, 8688, 9024, 9720, 9774, 10152, 10368, 10860, 11280, 11421, 11520, 11584, 12032, 12690, 12960, 13032, 13536, 14480, 14661, 15040, 15228, 15552, 16290, 16920, 17014, 17280, 17376, 18048, 19035, 19440, 19548, 20304, 20736, 21720, 22560, 22842, 23168, 24435, 25380, 25521, 25920, 26064, 27072, 28960, 29322, 30080, 30456, 31104, 32580, 33840, 34028, 34560, 34752, 36096, 38070, 38880, 39096, 40608, 42535, 43440, 43983, 45120, 45684, 46336, 48870, 50760, 51042, 51840, 52128, 54144, 57105, 57920, 58644, 60160, 60912, 62208, 65160, 67680, 68056, 69504, 73305, 76140, 76563, 77760, 78192, 81216, 85070, 86880, 87966, 90240, 91368, 97740, 101520, 102084, 103680, 104256, 108288, 114210, 115840, 117288, 121824, 127605, 130320, 135360, 136112, 139008, 146610, 152280, 153126, 155520, 156384, 162432, 170140, 173760, 175932, 180480, 182736, 195480, 203040, 204168, 208512, 219915, 228420, 229689, 231680, 234576, 243648, 255210, 260640, 270720, 272224, 293220, 304560, 306252, 311040, 312768, 324864, 340280, 347520, 351864, 365472, 382815, 390960, 406080, 408336, 417024, 439830, 456840, 459378, 469152, 487296, 510420, 521280, 541440, 544448, 586440, 609120, 612504, 625536, 680560, 689067, 695040, 703728, 730944, 765630, 781920, 812160, 816672, 879660, 913680, 918756, 938304, 974592, 1020840, 1042560, 1088896, 1148445, 1172880, 1218240, 1225008, 1251072, 1361120, 1378134, 1407456, 1461888, 1531260, 1563840, 1624320, 1633344, 1759320, 1827360, 1837512, 1876608, 2041680, 2067201, 2085120, 2177792, 2296890, 2345760, 2436480, 2450016, 2722240, 2756268, 2814912, 2923776, 3062520, 3127680, 3266688, 3445335, 3518640, 3654720, 3675024, 3753216, 4083360, 4134402, 4593780, 4691520, 4872960, 4900032, 5444480, 5512536, 5629824, 6125040, 6255360, 6533376, 6890670, 7037280, 7309440, 7350048, 8166720, 8268804, 9187560, 9383040, 9800064, 10336005, 10888960, 11025072, 11259648, 12250080, 13781340, 14074560, 14618880, 14700096, 16333440, 16537608, 18375120, 18766080, 19600128, 20672010, 22050144, 24500160, 27562680, 28149120, 29400192, 32666880, 33075216, 36750240, 41344020, 44100288, 49000320, 55125360, 56298240, 58800384, 66150432, 73500480, 82688040, 88200576, 98000640, 110250720, 132300864, 147000960, 165376080, 176401152, 220501440, 264601728, 294001920, 330752160, 441002880, 529203456, 661504320, 882005760, 1323008640, 2646017280]

約数ペア:

[(1, 2646017280), (2, 1323008640), (3, 882005760), (4, 661504320), (5, 529203456), (6, 441002880), (8, 330752160), (9, 294001920), (10, 264601728), (12, 220501440), (15, 176401152), (16, 165376080), (18, 147000960), (20, 132300864), (24, 110250720), (27, 98000640), (30, 88200576), (32, 82688040), (36, 73500480), (40, 66150432), (45, 58800384), (47, 56298240), (48, 55125360), (54, 49000320), (60, 44100288), (64, 41344020), (72, 36750240), (80, 33075216), (81, 32666880), (90, 29400192), (94, 28149120), (96, 27562680), (108, 24500160), (120, 22050144), (128, 20672010), (135, 19600128), (141, 18766080), (144, 18375120), (160, 16537608), (162, 16333440), (180, 14700096), (181, 14618880), (188, 14074560), (192, 13781340), (216, 12250080), (235, 11259648), (240, 11025072), (243, 10888960), (256, 10336005), (270, 9800064), (282, 9383040), (288, 9187560), (320, 8268804), (324, 8166720), (360, 7350048), (362, 7309440), (376, 7037280), (384, 6890670), (405, 6533376), (423, 6255360), (432, 6125040), (470, 5629824), (480, 5512536), (486, 5444480), (540, 4900032), (543, 4872960), (564, 4691520), (576, 4593780), (640, 4134402), (648, 4083360), (705, 3753216), (720, 3675024), (724, 3654720), (752, 3518640), (768, 3445335), (810, 3266688), (846, 3127680), (864, 3062520), (905, 2923776), (940, 2814912), (960, 2756268), (972, 2722240), (1080, 2450016), (1086, 2436480), (1128, 2345760), (1152, 2296890), (1215, 2177792), (1269, 2085120), (1280, 2067201), (1296, 2041680), (1410, 1876608), (1440, 1837512), (1448, 1827360), (1504, 1759320), (1620, 1633344), (1629, 1624320), (1692, 1563840), (1728, 1531260), (1810, 1461888), (1880, 1407456), (1920, 1378134), (1944, 1361120), (2115, 1251072), (2160, 1225008), (2172, 1218240), (2256, 1172880), (2304, 1148445), (2430, 1088896), (2538, 1042560), (2592, 1020840), (2715, 974592), (2820, 938304), (2880, 918756), (2896, 913680), (3008, 879660), (3240, 816672), (3258, 812160), (3384, 781920), (3456, 765630), (3620, 730944), (3760, 703728), (3807, 695040), (3840, 689067), (3888, 680560), (4230, 625536), (4320, 612504), (4344, 609120), (4512, 586440), (4860, 544448), (4887, 541440), (5076, 521280), (5184, 510420), (5430, 487296), (5640, 469152), (5760, 459378), (5792, 456840), (6016, 439830), (6345, 417024), (6480, 408336), (6516, 406080), (6768, 390960), (6912, 382815), (7240, 365472), (7520, 351864), (7614, 347520), (7776, 340280), (8145, 324864), (8460, 312768), (8507, 311040), (8640, 306252), (8688, 304560), (9024, 293220), (9720, 272224), (9774, 270720), (10152, 260640), (10368, 255210), (10860, 243648), (11280, 234576), (11421, 231680), (11520, 229689), (11584, 228420), (12032, 219915), (12690, 208512), (12960, 204168), (13032, 203040), (13536, 195480), (14480, 182736), (14661, 180480), (15040, 175932), (15228, 173760), (15552, 170140), (16290, 162432), (16920, 156384), (17014, 155520), (17280, 153126), (17376, 152280), (18048, 146610), (19035, 139008), (19440, 136112), (19548, 135360), (20304, 130320), (20736, 127605), (21720, 121824), (22560, 117288), (22842, 115840), (23168, 114210), (24435, 108288), (25380, 104256), (25521, 103680), (25920, 102084), (26064, 101520), (27072, 97740), (28960, 91368), (29322, 90240), (30080, 87966), (30456, 86880), (31104, 85070), (32580, 81216), (33840, 78192), (34028, 77760), (34560, 76563), (34752, 76140), (36096, 73305), (38070, 69504), (38880, 68056), (39096, 67680), (40608, 65160), (42535, 62208), (43440, 60912), (43983, 60160), (45120, 58644), (45684, 57920), (46336, 57105), (48870, 54144), (50760, 52128), (51042, 51840)]