643396320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 576

約数和(自身を含む): 2717245440

約数和(自身を除く): 2073849120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 62, 63, 70, 71, 72, 80, 84, 87, 90, 93, 96, 105, 112, 116, 120, 124, 126, 140, 142, 144, 145, 155, 160, 168, 174, 180, 186, 203, 210, 213, 217, 224, 232, 240, 248, 252, 261, 279, 280, 284, 288, 290, 310, 315, 336, 348, 355, 360, 372, 406, 420, 426, 434, 435, 464, 465, 480, 496, 497, 504, 522, 558, 560, 568, 580, 609, 620, 630, 639, 651, 672, 696, 710, 720, 744, 812, 840, 852, 868, 870, 899, 928, 930, 992, 994, 1008, 1015, 1044, 1065, 1085, 1116, 1120, 1136, 1160, 1218, 1240, 1260, 1278, 1302, 1305, 1392, 1395, 1420, 1440, 1488, 1491, 1624, 1680, 1704, 1736, 1740, 1798, 1827, 1860, 1953, 1988, 2016, 2030, 2059, 2088, 2130, 2170, 2201, 2232, 2272, 2320, 2436, 2480, 2485, 2520, 2556, 2604, 2610, 2697, 2784, 2790, 2840, 2976, 2982, 3045, 3195, 3248, 3255, 3360, 3408, 3472, 3480, 3596, 3654, 3720, 3906, 3976, 4060, 4118, 4176, 4260, 4340, 4402, 4464, 4473, 4495, 4640, 4872, 4960, 4970, 5040, 5112, 5208, 5220, 5394, 5580, 5680, 5964, 6090, 6177, 6293, 6390, 6496, 6510, 6603, 6816, 6944, 6960, 7192, 7308, 7440, 7455, 7812, 7952, 8091, 8120, 8236, 8352, 8520, 8680, 8804, 8928, 8946, 8990, 9135, 9744, 9765, 9940, 10080, 10224, 10295, 10416, 10440, 10788, 11005, 11160, 11360, 11928, 12180, 12354, 12586, 12780, 13020, 13206, 13485, 13920, 14384, 14413, 14616, 14880, 14910, 15407, 15624, 15904, 16182, 16240, 16472, 17040, 17360, 17608, 17892, 17980, 18270, 18531, 18879, 19488, 19530, 19809, 19880, 20448, 20590, 20832, 20880, 21576, 22010, 22320, 22365, 23856, 24360, 24708, 25172, 25560, 26040, 26412, 26970, 28768, 28826, 29232, 29820, 30814, 30885, 31248, 31465, 32364, 32480, 32944, 33015, 34080, 34720, 35216, 35784, 35960, 36540, 37062, 37758, 39060, 39618, 39760, 40455, 41180, 41760, 43152, 43239, 44020, 44640, 44730, 46221, 47712, 48720, 49416, 50344, 51120, 52080, 52824, 53940, 56637, 57652, 58464, 59640, 61628, 61770, 62496, 62930, 63829, 64728, 65888, 66030, 70432, 71568, 71920, 72065, 73080, 74124, 75516, 77035, 78120, 79236, 79520, 80910, 82360, 86304, 86478, 88040, 89460, 92442, 92655, 94395, 97440, 98832, 99045, 100688, 102240, 104160, 105648, 107880, 113274, 115304, 119280, 123256, 123540, 125860, 127658, 129456, 129717, 132060, 138663, 143136, 143840, 144130, 146160, 148248, 151032, 154070, 156240, 158472, 161820, 164720, 172956, 176080, 178920, 184884, 185310, 188790, 191487, 197664, 198090, 201376, 211296, 215760, 216195, 226548, 230608, 231105, 238560, 246512, 247080, 251720, 255316, 258912, 259434, 264120, 277326, 283185, 288260, 292320, 296496, 302064, 308140, 312480, 316944, 319145, 323640, 329440, 345912, 352160, 357840, 369768, 370620, 377580, 382974, 396180, 431520, 432390, 446803, 453096, 461216, 462210, 493024, 494160, 503440, 510632, 518868, 528240, 554652, 566370, 574461, 576520, 592992, 604128, 616280, 633888, 638290, 647280, 648585, 691824, 693315, 715680, 739536, 741240, 755160, 765948, 792360, 864780, 893606, 906192, 924420, 957435, 988320, 1006880, 1021264, 1037736, 1056480, 1109304, 1132740, 1148922, 1153040, 1232560, 1276580, 1294560, 1297170, 1340409, 1383648, 1386630, 1479072, 1482480, 1510320, 1531896, 1584720, 1729560, 1787212, 1812384, 1848840, 1914870, 2042528, 2075472, 2218608, 2234015, 2265480, 2297844, 2306080, 2465120, 2553160, 2594340, 2680818, 2773260, 2872305, 2964960, 3020640, 3063792, 3169440, 3459120, 3574424, 3697680, 3829740, 4021227, 4150944, 4437216, 4468030, 4530960, 4595688, 5106320, 5188680, 5361636, 5546520, 5744610, 6127584, 6702045, 6918240, 7148848, 7395360, 7659480, 8042454, 8936060, 9061920, 9191376, 10212640, 10377360, 10723272, 11093040, 11489220, 13404090, 14297696, 15318960, 16084908, 17872120, 18382752, 20106135, 20754720, 21446544, 22186080, 22978440, 26808180, 30637920, 32169816, 35744240, 40212270, 42893088, 45956880, 53616360, 64339632, 71488480, 80424540, 91913760, 107232720, 128679264, 160849080, 214465440, 321698160, 643396320]

約数ペア:

[(1, 643396320), (2, 321698160), (3, 214465440), (4, 160849080), (5, 128679264), (6, 107232720), (7, 91913760), (8, 80424540), (9, 71488480), (10, 64339632), (12, 53616360), (14, 45956880), (15, 42893088), (16, 40212270), (18, 35744240), (20, 32169816), (21, 30637920), (24, 26808180), (28, 22978440), (29, 22186080), (30, 21446544), (31, 20754720), (32, 20106135), (35, 18382752), (36, 17872120), (40, 16084908), (42, 15318960), (45, 14297696), (48, 13404090), (56, 11489220), (58, 11093040), (60, 10723272), (62, 10377360), (63, 10212640), (70, 9191376), (71, 9061920), (72, 8936060), (80, 8042454), (84, 7659480), (87, 7395360), (90, 7148848), (93, 6918240), (96, 6702045), (105, 6127584), (112, 5744610), (116, 5546520), (120, 5361636), (124, 5188680), (126, 5106320), (140, 4595688), (142, 4530960), (144, 4468030), (145, 4437216), (155, 4150944), (160, 4021227), (168, 3829740), (174, 3697680), (180, 3574424), (186, 3459120), (203, 3169440), (210, 3063792), (213, 3020640), (217, 2964960), (224, 2872305), (232, 2773260), (240, 2680818), (248, 2594340), (252, 2553160), (261, 2465120), (279, 2306080), (280, 2297844), (284, 2265480), (288, 2234015), (290, 2218608), (310, 2075472), (315, 2042528), (336, 1914870), (348, 1848840), (355, 1812384), (360, 1787212), (372, 1729560), (406, 1584720), (420, 1531896), (426, 1510320), (434, 1482480), (435, 1479072), (464, 1386630), (465, 1383648), (480, 1340409), (496, 1297170), (497, 1294560), (504, 1276580), (522, 1232560), (558, 1153040), (560, 1148922), (568, 1132740), (580, 1109304), (609, 1056480), (620, 1037736), (630, 1021264), (639, 1006880), (651, 988320), (672, 957435), (696, 924420), (710, 906192), (720, 893606), (744, 864780), (812, 792360), (840, 765948), (852, 755160), (868, 741240), (870, 739536), (899, 715680), (928, 693315), (930, 691824), (992, 648585), (994, 647280), (1008, 638290), (1015, 633888), (1044, 616280), (1065, 604128), (1085, 592992), (1116, 576520), (1120, 574461), (1136, 566370), (1160, 554652), (1218, 528240), (1240, 518868), (1260, 510632), (1278, 503440), (1302, 494160), (1305, 493024), (1392, 462210), (1395, 461216), (1420, 453096), (1440, 446803), (1488, 432390), (1491, 431520), (1624, 396180), (1680, 382974), (1704, 377580), (1736, 370620), (1740, 369768), (1798, 357840), (1827, 352160), (1860, 345912), (1953, 329440), (1988, 323640), (2016, 319145), (2030, 316944), (2059, 312480), (2088, 308140), (2130, 302064), (2170, 296496), (2201, 292320), (2232, 288260), (2272, 283185), (2320, 277326), (2436, 264120), (2480, 259434), (2485, 258912), (2520, 255316), (2556, 251720), (2604, 247080), (2610, 246512), (2697, 238560), (2784, 231105), (2790, 230608), (2840, 226548), (2976, 216195), (2982, 215760), (3045, 211296), (3195, 201376), (3248, 198090), (3255, 197664), (3360, 191487), (3408, 188790), (3472, 185310), (3480, 184884), (3596, 178920), (3654, 176080), (3720, 172956), (3906, 164720), (3976, 161820), (4060, 158472), (4118, 156240), (4176, 154070), (4260, 151032), (4340, 148248), (4402, 146160), (4464, 144130), (4473, 143840), (4495, 143136), (4640, 138663), (4872, 132060), (4960, 129717), (4970, 129456), (5040, 127658), (5112, 125860), (5208, 123540), (5220, 123256), (5394, 119280), (5580, 115304), (5680, 113274), (5964, 107880), (6090, 105648), (6177, 104160), (6293, 102240), (6390, 100688), (6496, 99045), (6510, 98832), (6603, 97440), (6816, 94395), (6944, 92655), (6960, 92442), (7192, 89460), (7308, 88040), (7440, 86478), (7455, 86304), (7812, 82360), (7952, 80910), (8091, 79520), (8120, 79236), (8236, 78120), (8352, 77035), (8520, 75516), (8680, 74124), (8804, 73080), (8928, 72065), (8946, 71920), (8990, 71568), (9135, 70432), (9744, 66030), (9765, 65888), (9940, 64728), (10080, 63829), (10224, 62930), (10295, 62496), (10416, 61770), (10440, 61628), (10788, 59640), (11005, 58464), (11160, 57652), (11360, 56637), (11928, 53940), (12180, 52824), (12354, 52080), (12586, 51120), (12780, 50344), (13020, 49416), (13206, 48720), (13485, 47712), (13920, 46221), (14384, 44730), (14413, 44640), (14616, 44020), (14880, 43239), (14910, 43152), (15407, 41760), (15624, 41180), (15904, 40455), (16182, 39760), (16240, 39618), (16472, 39060), (17040, 37758), (17360, 37062), (17608, 36540), (17892, 35960), (17980, 35784), (18270, 35216), (18531, 34720), (18879, 34080), (19488, 33015), (19530, 32944), (19809, 32480), (19880, 32364), (20448, 31465), (20590, 31248), (20832, 30885), (20880, 30814), (21576, 29820), (22010, 29232), (22320, 28826), (22365, 28768), (23856, 26970), (24360, 26412), (24708, 26040), (25172, 25560)]