19987352640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7016

約数の個数: 336

約数和(自身を含む): 73231808832

約数和(自身を除く): 53244456192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 270, 288, 296, 320, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 576, 592, 648, 666, 720, 740, 810, 864, 888, 960, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1440, 1480, 1620, 1665, 1728, 1776, 1944, 1998, 2160, 2220, 2368, 2430, 2592, 2664, 2880, 2960, 2997, 3240, 3330, 3552, 3888, 3996, 4320, 4440, 4860, 4995, 5184, 5328, 5920, 5994, 6480, 6660, 6947, 7104, 7776, 7992, 8640, 8880, 8991, 9720, 9990, 10656, 11840, 11988, 12960, 13320, 13894, 14985, 15552, 15984, 17760, 17982, 19440, 19980, 20841, 21312, 23976, 25920, 26640, 27788, 29970, 31968, 34735, 35520, 35964, 38880, 39960, 41682, 44955, 47952, 53280, 55576, 59940, 62523, 63936, 69470, 71928, 77760, 79920, 83364, 89910, 95904, 104205, 106560, 111152, 119880, 125046, 138940, 143856, 159840, 166728, 179820, 187569, 191808, 208410, 222304, 239760, 250092, 257039, 277880, 287712, 312615, 319680, 333456, 359640, 375138, 416820, 444608, 479520, 500184, 514078, 555760, 562707, 575424, 625230, 666912, 719280, 750276, 771117, 833640, 937845, 959040, 1000368, 1028156, 1111520, 1125414, 1250460, 1285195, 1333824, 1438560, 1500552, 1542234, 1667280, 1688121, 1875690, 2000736, 2056312, 2223040, 2250828, 2313351, 2500920, 2570390, 2813535, 2877120, 3001104, 3084468, 3334560, 3376242, 3751380, 3855585, 4001472, 4112624, 4501656, 4626702, 5001840, 5140780, 5627070, 6002208, 6168936, 6669120, 6752484, 6940053, 7502760, 7711170, 8225248, 8440605, 9003312, 9253404, 10003680, 10281560, 11254140, 11566755, 12004416, 12337872, 13504968, 13880106, 15005520, 15422340, 16450496, 16881210, 18006624, 18506808, 20007360, 20563120, 20820159, 22508280, 23133510, 24675744, 27009936, 27760212, 30011040, 30844680, 33762420, 34700265, 36013248, 37013616, 41126240, 41640318, 45016560, 46267020, 49351488, 54019872, 55520424, 60022080, 61689360, 62460477, 67524840, 69400530, 74027232, 82252480, 83280636, 90033120, 92534040, 104100795, 108039744, 111040848, 123378720, 124920954, 135049680, 138801060, 148054464, 166561272, 180066240, 185068080, 208201590, 222081696, 246757440, 249841908, 270099360, 277602120, 312302385, 333122544, 370136160, 416403180, 444163392, 499683816, 540198720, 555204240, 624604770, 666245088, 740272320, 832806360, 999367632, 1110408480, 1249209540, 1332490176, 1665612720, 1998735264, 2220816960, 2498419080, 3331225440, 3997470528, 4996838160, 6662450880, 9993676320, 19987352640]

約数ペア:

[(1, 19987352640), (2, 9993676320), (3, 6662450880), (4, 4996838160), (5, 3997470528), (6, 3331225440), (8, 2498419080), (9, 2220816960), (10, 1998735264), (12, 1665612720), (15, 1332490176), (16, 1249209540), (18, 1110408480), (20, 999367632), (24, 832806360), (27, 740272320), (30, 666245088), (32, 624604770), (36, 555204240), (37, 540198720), (40, 499683816), (45, 444163392), (48, 416403180), (54, 370136160), (60, 333122544), (64, 312302385), (72, 277602120), (74, 270099360), (80, 249841908), (81, 246757440), (90, 222081696), (96, 208201590), (108, 185068080), (111, 180066240), (120, 166561272), (135, 148054464), (144, 138801060), (148, 135049680), (160, 124920954), (162, 123378720), (180, 111040848), (185, 108039744), (192, 104100795), (216, 92534040), (222, 90033120), (240, 83280636), (243, 82252480), (270, 74027232), (288, 69400530), (296, 67524840), (320, 62460477), (324, 61689360), (333, 60022080), (360, 55520424), (370, 54019872), (405, 49351488), (432, 46267020), (444, 45016560), (480, 41640318), (486, 41126240), (540, 37013616), (555, 36013248), (576, 34700265), (592, 33762420), (648, 30844680), (666, 30011040), (720, 27760212), (740, 27009936), (810, 24675744), (864, 23133510), (888, 22508280), (960, 20820159), (972, 20563120), (999, 20007360), (1080, 18506808), (1110, 18006624), (1184, 16881210), (1215, 16450496), (1296, 15422340), (1332, 15005520), (1440, 13880106), (1480, 13504968), (1620, 12337872), (1665, 12004416), (1728, 11566755), (1776, 11254140), (1944, 10281560), (1998, 10003680), (2160, 9253404), (2220, 9003312), (2368, 8440605), (2430, 8225248), (2592, 7711170), (2664, 7502760), (2880, 6940053), (2960, 6752484), (2997, 6669120), (3240, 6168936), (3330, 6002208), (3552, 5627070), (3888, 5140780), (3996, 5001840), (4320, 4626702), (4440, 4501656), (4860, 4112624), (4995, 4001472), (5184, 3855585), (5328, 3751380), (5920, 3376242), (5994, 3334560), (6480, 3084468), (6660, 3001104), (6947, 2877120), (7104, 2813535), (7776, 2570390), (7992, 2500920), (8640, 2313351), (8880, 2250828), (8991, 2223040), (9720, 2056312), (9990, 2000736), (10656, 1875690), (11840, 1688121), (11988, 1667280), (12960, 1542234), (13320, 1500552), (13894, 1438560), (14985, 1333824), (15552, 1285195), (15984, 1250460), (17760, 1125414), (17982, 1111520), (19440, 1028156), (19980, 1000368), (20841, 959040), (21312, 937845), (23976, 833640), (25920, 771117), (26640, 750276), (27788, 719280), (29970, 666912), (31968, 625230), (34735, 575424), (35520, 562707), (35964, 555760), (38880, 514078), (39960, 500184), (41682, 479520), (44955, 444608), (47952, 416820), (53280, 375138), (55576, 359640), (59940, 333456), (62523, 319680), (63936, 312615), (69470, 287712), (71928, 277880), (77760, 257039), (79920, 250092), (83364, 239760), (89910, 222304), (95904, 208410), (104205, 191808), (106560, 187569), (111152, 179820), (119880, 166728), (125046, 159840), (138940, 143856)]