28089690240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 768

約数和(自身を含む): 103892336640

約数和(自身を除く): 75802646400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 31, 32, 34, 40, 46, 48, 51, 60, 62, 64, 68, 69, 71, 80, 85, 92, 93, 96, 102, 115, 120, 124, 128, 136, 138, 142, 155, 160, 170, 184, 186, 192, 204, 213, 230, 240, 248, 255, 272, 276, 284, 289, 310, 320, 340, 345, 355, 368, 372, 384, 391, 408, 426, 460, 465, 480, 496, 510, 527, 544, 552, 568, 578, 620, 640, 680, 690, 710, 713, 736, 744, 782, 816, 852, 867, 920, 930, 960, 992, 1020, 1054, 1065, 1088, 1104, 1136, 1156, 1173, 1207, 1240, 1360, 1380, 1420, 1426, 1445, 1472, 1488, 1564, 1581, 1632, 1633, 1704, 1734, 1840, 1860, 1920, 1955, 1984, 2040, 2108, 2130, 2139, 2176, 2201, 2208, 2272, 2312, 2346, 2414, 2480, 2635, 2720, 2760, 2840, 2852, 2890, 2944, 2976, 3128, 3162, 3264, 3266, 3408, 3468, 3565, 3621, 3680, 3720, 3910, 3968, 4080, 4216, 4260, 4278, 4335, 4402, 4416, 4544, 4624, 4692, 4828, 4899, 4960, 5270, 5440, 5520, 5680, 5704, 5780, 5865, 5952, 6035, 6256, 6324, 6528, 6532, 6603, 6647, 6816, 6936, 7130, 7242, 7360, 7440, 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79764, 82076, 83283, 84320, 85560, 88040, 89590, 91264, 92480, 93840, 96560, 96968, 97980, 99705, 101184, 101246, 102595, 104512, 105648, 106352, 107508, 110976, 111044, 112251, 114080, 115872, 121210, 123114, 125120, 126480, 130640, 132060, 132940, 134385, 136320, 136896, 138720, 138805, 140864, 143344, 144840, 145452, 149668, 150144, 151869, 154496, 156768, 159528, 164152, 166566, 168640, 171120, 176080, 179180, 181815, 184960, 187085, 187680, 193120, 193936, 195960, 199410, 202368, 202492, 205190, 206057, 209024, 211296, 212704, 215016, 222088, 224502, 228160, 231744, 242420, 246228, 250240, 252960, 253115, 261280, 264120, 265880, 268770, 273792, 277440, 277610, 281728, 286688, 289680, 290904, 299336, 303738, 307785, 313536, 319056, 328304, 333132, 337280, 342240, 352160, 358360, 363630, 374170, 375360, 386240, 387872, 391920, 398820, 404984, 410380, 412114, 416415, 422592, 425408, 430032, 444176, 449004, 456320, 463488, 471937, 484840, 492456, 505920, 506230, 522560, 528240, 531760, 537540, 554880, 555220, 561255, 573376, 579360, 581808, 598672, 607476, 615570, 618171, 627072, 636089, 638112, 656608, 666264, 684480, 704320, 716720, 727260, 748340, 750720, 759345, 772480, 775744, 783840, 797640, 809968, 820760, 824228, 832830, 845184, 850816, 860064, 860591, 888352, 898008, 943874, 969680, 984912, 1011840, 1012460, 1030285, 1045120, 1056480, 1063520, 1075080, 1110440, 1122510, 1146752, 1158720, 1163616, 1197344, 1214952, 1231140, 1236342, 1272178, 1276224, 1313216, 1332528, 1368960, 1408640, 1415811, 1433440, 1454520, 1496680, 1518690, 1551488, 1567680, 1595280, 1619936, 1641520, 1648456, 1665660, 1720128, 1721182, 1776704, 1796016, 1887748, 1908267, 1939360, 1969824, 2024920, 2060570, 2112960, 2127040, 2150160, 2220880, 2245020, 2317440, 2327232, 2359685, 2394688, 2429904, 2462280, 2472684, 2544356, 2552448, 2581773, 2626432, 2665056, 2831622, 2866880, 2909040, 2993360, 3037380, 3090855, 3135360, 3180445, 3190560, 3239872, 3283040, 3296912, 3331320, 3440256, 3442364, 3553408, 3592032, 3775496, 3816534, 3878720, 3939648, 4049840, 4121140, 4225920, 4254080, 4300320, 4302955, 4441760, 4490040, 4654464, 4719370, 4789376, 4859808, 4924560, 4945368, 5088712, 5163546, 5330112, 5663244, 5733760, 5818080, 5986720, 6074760, 6181710, 6360890, 6381120, 6479744, 6566080, 6593824, 6662640, 6884728, 7079055, 7184064, 7550992, 7633068, 7757440, 7879296, 8099680, 8242280, 8600640, 8605910, 8883520, 8980080, 9438740, 9541335, 9719616, 9849120, 9890736, 10177424, 10327092, 10660224, 11326488, 11636160, 11973440, 12149520, 12363420, 12721780, 12762240, 12908865, 13132160, 13187648, 13325280, 13769456, 14158110, 14368128, 14630047, 15101984, 15266136, 16199360, 16484560, 17201280, 17211820, 17767040, 17960160, 18877480, 19082670, 19439232, 19698240, 19781472, 20354848, 20654184, 22652976, 23272320, 23946880, 24299040, 24726840, 25443560, 25817730, 26375296, 26650560, 27538912, 28316220, 29260094, 30203968, 30532272, 32398720, 32969120, 34423640, 35920320, 37754960, 38165340, 39396480, 39562944, 40709696, 41308368, 43890141, 45305952, 48598080, 49453680, 50887120, 51635460, 53301120, 55077824, 56632440, 58520188, 60407936, 61064544, 65938240, 68847280, 71840640, 73150235, 75509920, 76330680, 79125888, 81419392, 82616736, 87780282, 90611904, 97196160, 98907360, 101774240, 103270920, 110155648, 113264880, 117040376, 122129088, 131876480, 137694560, 146300470, 151019840, 152661360, 165233472, 175560564, 181223808, 197814720, 203548480, 206541840, 219450705, 226529760, 234080752, 244258176, 275389120, 292600940, 302039680, 305322720, 330466944, 351121128, 395629440, 407096960, 413083680, 438901410, 453059520, 468161504, 550778240, 585201880, 610645440, 702242256, 826167360, 877802820, 906119040, 936323008, 1170403760, 1221290880, 1404484512, 1652334720, 1755605640, 1872646016, 2340807520, 2808969024, 3511211280, 4681615040, 5617938048, 7022422560, 9363230080, 14044845120, 28089690240]

約数ペア:

[(1, 28089690240), (2, 14044845120), (3, 9363230080), (4, 7022422560), (5, 5617938048), (6, 4681615040), (8, 3511211280), (10, 2808969024), (12, 2340807520), (15, 1872646016), (16, 1755605640), (17, 1652334720), (20, 1404484512), (23, 1221290880), (24, 1170403760), (30, 936323008), (31, 906119040), (32, 877802820), (34, 826167360), (40, 702242256), (46, 610645440), (48, 585201880), (51, 550778240), (60, 468161504), (62, 453059520), (64, 438901410), (68, 413083680), (69, 407096960), (71, 395629440), (80, 351121128), (85, 330466944), (92, 305322720), (93, 302039680), (96, 292600940), (102, 275389120), (115, 244258176), (120, 234080752), (124, 226529760), (128, 219450705), (136, 206541840), (138, 203548480), (142, 197814720), (155, 181223808), (160, 175560564), (170, 165233472), (184, 152661360), (186, 151019840), (192, 146300470), (204, 137694560), (213, 131876480), (230, 122129088), (240, 117040376), (248, 113264880), (255, 110155648), (272, 103270920), (276, 101774240), (284, 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(1632, 17211820), (1633, 17201280), (1704, 16484560), (1734, 16199360), (1840, 15266136), (1860, 15101984), (1920, 14630047), (1955, 14368128), (1984, 14158110), (2040, 13769456), (2108, 13325280), (2130, 13187648), (2139, 13132160), (2176, 12908865), (2201, 12762240), (2208, 12721780), (2272, 12363420), (2312, 12149520), (2346, 11973440), (2414, 11636160), (2480, 11326488), (2635, 10660224), (2720, 10327092), (2760, 10177424), (2840, 9890736), (2852, 9849120), (2890, 9719616), (2944, 9541335), (2976, 9438740), (3128, 8980080), (3162, 8883520), (3264, 8605910), (3266, 8600640), (3408, 8242280), (3468, 8099680), (3565, 7879296), (3621, 7757440), (3680, 7633068), (3720, 7550992), (3910, 7184064), (3968, 7079055), (4080, 6884728), (4216, 6662640), (4260, 6593824), (4278, 6566080), (4335, 6479744), (4402, 6381120), (4416, 6360890), (4544, 6181710), (4624, 6074760), (4692, 5986720), (4828, 5818080), (4899, 5733760), (4960, 5663244), (5270, 5330112), (5440, 5163546), (5520, 5088712), (5680, 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