21061118520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1051

約数の個数: 384

約数和(自身を含む): 76611225600

約数和(自身を除く): 55550107080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 179, 180, 186, 195, 234, 248, 260, 279, 310, 312, 358, 360, 372, 390, 403, 465, 468, 520, 537, 558, 585, 620, 716, 744, 780, 806, 811, 895, 930, 936, 1074, 1116, 1170, 1209, 1240, 1395, 1432, 1560, 1611, 1612, 1622, 1790, 1860, 2015, 2148, 2232, 2327, 2340, 2418, 2433, 2685, 2790, 3222, 3224, 3244, 3580, 3627, 3720, 4030, 4055, 4296, 4654, 4680, 4836, 4866, 5370, 5549, 5580, 6045, 6444, 6488, 6981, 7160, 7254, 7299, 8055, 8060, 8110, 9308, 9672, 9732, 10543, 10740, 11098, 11160, 11635, 12090, 12165, 12888, 13962, 14508, 14598, 16110, 16120, 16220, 16647, 18135, 18616, 19464, 20943, 21086, 21480, 22196, 23270, 24180, 24330, 25141, 27745, 27924, 29016, 29196, 31629, 32220, 32440, 33294, 34905, 36270, 36495, 41886, 42172, 44392, 46540, 48360, 48660, 49941, 50282, 52715, 55490, 55848, 58392, 63258, 64440, 66588, 69810, 72137, 72540, 72990, 75423, 83235, 83772, 84344, 93080, 94887, 97320, 99882, 100564, 104715, 105430, 110980, 125705, 126516, 133176, 139620, 144274, 145080, 145169, 145980, 150846, 158145, 166470, 167544, 189774, 199764, 201128, 209430, 210860, 216411, 221960, 226269, 249705, 251410, 253032, 279240, 288548, 290338, 291960, 301692, 316290, 326833, 332940, 360685, 377115, 379548, 399528, 418860, 421720, 432822, 435507, 452538, 474435, 499410, 502820, 577096, 580676, 603384, 632580, 649233, 653666, 665880, 721370, 725845, 754230, 759096, 837720, 865644, 871014, 905076, 948870, 980499, 998820, 1005640, 1082055, 1131345, 1161352, 1265160, 1298466, 1306521, 1307332, 1442740, 1451690, 1508460, 1634165, 1731288, 1742028, 1810152, 1887197, 1897740, 1960998, 1997640, 2164110, 2177535, 2262690, 2596932, 2613042, 2614664, 2885480, 2903380, 2941497, 3016920, 3246165, 3268330, 3484056, 3774394, 3795480, 3921996, 4328220, 4355070, 4500239, 4525380, 4902495, 5193864, 5226084, 5661591, 5806760, 5882994, 6492330, 6532605, 6536660, 7548788, 7843992, 8656440, 8710140, 9000478, 9050760, 9435985, 9804990, 10452168, 11323182, 11765988, 12984660, 13065210, 13073320, 13500717, 14707485, 15097576, 16984773, 17420280, 18000956, 18871970, 19609980, 22501195, 22646364, 23531976, 25969320, 26130420, 27001434, 28307955, 29414970, 33969546, 36001912, 37743940, 39219960, 40502151, 45002390, 45292728, 52260840, 54002868, 56615910, 58503107, 58829940, 67503585, 67939092, 75487880, 81004302, 84923865, 90004780, 108005736, 113231820, 117006214, 117659880, 135007170, 135878184, 162008604, 169847730, 175509321, 180009560, 202510755, 226463640, 234012428, 270014340, 292515535, 324017208, 339695460, 351018642, 405021510, 468024856, 526527963, 540028680, 585031070, 679390920, 702037284, 810043020, 877546605, 1053055926, 1170062140, 1404074568, 1620086040, 1755093210, 2106111852, 2340124280, 2632639815, 3510186420, 4212223704, 5265279630, 7020372840, 10530559260, 21061118520]

約数ペア:

[(1, 21061118520), (2, 10530559260), (3, 7020372840), (4, 5265279630), (5, 4212223704), (6, 3510186420), (8, 2632639815), (9, 2340124280), (10, 2106111852), (12, 1755093210), (13, 1620086040), (15, 1404074568), (18, 1170062140), (20, 1053055926), (24, 877546605), (26, 810043020), (30, 702037284), (31, 679390920), (36, 585031070), (39, 540028680), (40, 526527963), (45, 468024856), (52, 405021510), (60, 351018642), (62, 339695460), (65, 324017208), (72, 292515535), (78, 270014340), (90, 234012428), (93, 226463640), (104, 202510755), (117, 180009560), (120, 175509321), (124, 169847730), (130, 162008604), (155, 135878184), (156, 135007170), (179, 117659880), (180, 117006214), (186, 113231820), (195, 108005736), (234, 90004780), (248, 84923865), (260, 81004302), (279, 75487880), (310, 67939092), (312, 67503585), (358, 58829940), (360, 58503107), (372, 56615910), (390, 54002868), (403, 52260840), (465, 45292728), (468, 45002390), (520, 40502151), (537, 39219960), (558, 37743940), (585, 36001912), (620, 33969546), (716, 29414970), (744, 28307955), (780, 27001434), (806, 26130420), (811, 25969320), (895, 23531976), (930, 22646364), (936, 22501195), (1074, 19609980), (1116, 18871970), (1170, 18000956), (1209, 17420280), (1240, 16984773), (1395, 15097576), (1432, 14707485), (1560, 13500717), (1611, 13073320), (1612, 13065210), (1622, 12984660), (1790, 11765988), (1860, 11323182), (2015, 10452168), (2148, 9804990), (2232, 9435985), (2327, 9050760), (2340, 9000478), (2418, 8710140), (2433, 8656440), (2685, 7843992), (2790, 7548788), (3222, 6536660), (3224, 6532605), (3244, 6492330), (3580, 5882994), (3627, 5806760), (3720, 5661591), (4030, 5226084), (4055, 5193864), (4296, 4902495), (4654, 4525380), (4680, 4500239), (4836, 4355070), (4866, 4328220), (5370, 3921996), (5549, 3795480), (5580, 3774394), (6045, 3484056), (6444, 3268330), (6488, 3246165), (6981, 3016920), (7160, 2941497), (7254, 2903380), (7299, 2885480), (8055, 2614664), (8060, 2613042), (8110, 2596932), (9308, 2262690), (9672, 2177535), (9732, 2164110), (10543, 1997640), (10740, 1960998), (11098, 1897740), (11160, 1887197), (11635, 1810152), (12090, 1742028), (12165, 1731288), (12888, 1634165), (13962, 1508460), (14508, 1451690), (14598, 1442740), (16110, 1307332), (16120, 1306521), (16220, 1298466), (16647, 1265160), (18135, 1161352), (18616, 1131345), (19464, 1082055), (20943, 1005640), (21086, 998820), (21480, 980499), (22196, 948870), (23270, 905076), (24180, 871014), (24330, 865644), (25141, 837720), (27745, 759096), (27924, 754230), (29016, 725845), (29196, 721370), (31629, 665880), (32220, 653666), (32440, 649233), (33294, 632580), (34905, 603384), (36270, 580676), (36495, 577096), (41886, 502820), (42172, 499410), (44392, 474435), (46540, 452538), (48360, 435507), (48660, 432822), (49941, 421720), (50282, 418860), (52715, 399528), (55490, 379548), (55848, 377115), (58392, 360685), (63258, 332940), (64440, 326833), (66588, 316290), (69810, 301692), (72137, 291960), (72540, 290338), (72990, 288548), (75423, 279240), (83235, 253032), (83772, 251410), (84344, 249705), (93080, 226269), (94887, 221960), (97320, 216411), (99882, 210860), (100564, 209430), (104715, 201128), (105430, 199764), (110980, 189774), (125705, 167544), (126516, 166470), (133176, 158145), (139620, 150846), (144274, 145980), (145080, 145169)]