21719168640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12672

約数の個数: 384

約数和(自身を含む): 84286500480

約数和(自身を除く): 62567331840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 345, 360, 368, 384, 390, 414, 416, 460, 468, 480, 520, 552, 576, 585, 598, 624, 640, 690, 720, 736, 780, 828, 832, 897, 920, 936, 960, 1035, 1040, 1104, 1152, 1170, 1196, 1248, 1380, 1440, 1472, 1495, 1560, 1656, 1664, 1794, 1840, 1872, 1920, 2070, 2080, 2208, 2340, 2392, 2496, 2691, 2760, 2880, 2944, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4160, 4416, 4485, 4680, 4784, 4992, 5382, 5520, 5760, 5980, 6240, 6624, 7176, 7360, 7488, 8280, 8320, 8832, 8970, 9360, 9568, 10764, 11040, 11960, 12480, 12611, 13248, 13455, 14352, 14720, 14976, 16560, 17940, 18720, 19136, 21528, 22080, 23920, 24960, 25222, 26496, 26910, 28704, 33120, 35880, 37440, 37833, 38272, 43056, 44160, 47840, 50444, 53820, 57408, 63055, 66240, 71760, 74880, 75666, 86112, 95680, 100888, 107640, 113499, 114816, 126110, 132480, 143520, 151332, 163943, 172224, 189165, 191360, 201776, 215280, 226998, 252220, 287040, 290053, 302664, 327886, 344448, 378330, 403552, 430560, 453996, 491829, 504440, 567495, 574080, 580106, 605328, 655772, 756660, 807104, 819715, 861120, 870159, 907992, 983658, 1008880, 1134990, 1160212, 1210656, 1311544, 1450265, 1475487, 1513320, 1614208, 1639430, 1722240, 1740318, 1815984, 1967316, 2017760, 2269980, 2320424, 2421312, 2459145, 2610477, 2623088, 2900530, 2950974, 3026640, 3278860, 3480636, 3631968, 3770689, 3934632, 4035520, 4350795, 4539960, 4640848, 4842624, 4918290, 5220954, 5246176, 5801060, 5901948, 6053280, 6557720, 6961272, 7263936, 7377435, 7541378, 7869264, 8071040, 8701590, 9079920, 9281696, 9836580, 10441908, 10492352, 11312067, 11602120, 11803896, 12106560, 13052385, 13115440, 13922544, 14527872, 14754870, 15082756, 15738528, 17403180, 18159840, 18563392, 18853445, 19673160, 20883816, 20984704, 22624134, 23204240, 23607792, 24213120, 26104770, 26230880, 27845088, 29509740, 30165512, 31477056, 33936201, 34806360, 36319680, 37126784, 37706890, 39346320, 41767632, 45248268, 46408480, 47215584, 52209540, 52461760, 55690176, 56560335, 59019480, 60331024, 62954112, 67872402, 69612720, 72639360, 75413780, 78692640, 83535264, 90496536, 92816960, 94431168, 104419080, 104923520, 111380352, 113120670, 118038960, 120662048, 135744804, 139225440, 150827560, 157385280, 167070528, 169681005, 180993072, 185633920, 188862336, 208838160, 226241340, 236077920, 241324096, 271489608, 278450880, 301655120, 314770560, 334141056, 339362010, 361986144, 417676320, 452482680, 472155840, 482648192, 542979216, 556901760, 603310240, 678724020, 723972288, 835352640, 904965360, 944311680, 1085958432, 1206620480, 1357448040, 1447944576, 1670705280, 1809930720, 2171916864, 2413240960, 2714896080, 3619861440, 4343833728, 5429792160, 7239722880, 10859584320, 21719168640]

約数ペア:

[(1, 21719168640), (2, 10859584320), (3, 7239722880), (4, 5429792160), (5, 4343833728), (6, 3619861440), (8, 2714896080), (9, 2413240960), (10, 2171916864), (12, 1809930720), (13, 1670705280), (15, 1447944576), (16, 1357448040), (18, 1206620480), (20, 1085958432), (23, 944311680), (24, 904965360), (26, 835352640), (30, 723972288), (32, 678724020), (36, 603310240), (39, 556901760), (40, 542979216), (45, 482648192), (46, 472155840), (48, 452482680), (52, 417676320), (60, 361986144), (64, 339362010), (65, 334141056), (69, 314770560), (72, 301655120), (78, 278450880), (80, 271489608), (90, 241324096), (92, 236077920), (96, 226241340), (104, 208838160), (115, 188862336), (117, 185633920), (120, 180993072), (128, 169681005), (130, 167070528), (138, 157385280), (144, 150827560), (156, 139225440), (160, 135744804), (180, 120662048), (184, 118038960), (192, 113120670), (195, 111380352), (207, 104923520), (208, 104419080), (230, 94431168), (234, 92816960), (240, 90496536), (260, 83535264), (276, 78692640), (288, 75413780), (299, 72639360), (312, 69612720), (320, 67872402), (345, 62954112), (360, 60331024), (368, 59019480), (384, 56560335), (390, 55690176), (414, 52461760), (416, 52209540), (460, 47215584), (468, 46408480), (480, 45248268), (520, 41767632), (552, 39346320), (576, 37706890), (585, 37126784), (598, 36319680), (624, 34806360), (640, 33936201), (690, 31477056), (720, 30165512), (736, 29509740), (780, 27845088), (828, 26230880), (832, 26104770), (897, 24213120), (920, 23607792), (936, 23204240), (960, 22624134), (1035, 20984704), (1040, 20883816), (1104, 19673160), (1152, 18853445), (1170, 18563392), (1196, 18159840), (1248, 17403180), (1380, 15738528), (1440, 15082756), (1472, 14754870), (1495, 14527872), (1560, 13922544), (1656, 13115440), (1664, 13052385), (1794, 12106560), (1840, 11803896), (1872, 11602120), (1920, 11312067), (2070, 10492352), (2080, 10441908), (2208, 9836580), (2340, 9281696), (2392, 9079920), (2496, 8701590), (2691, 8071040), (2760, 7869264), (2880, 7541378), (2944, 7377435), (2990, 7263936), (3120, 6961272), (3312, 6557720), (3588, 6053280), (3680, 5901948), (3744, 5801060), (4140, 5246176), (4160, 5220954), (4416, 4918290), (4485, 4842624), (4680, 4640848), (4784, 4539960), (4992, 4350795), (5382, 4035520), (5520, 3934632), (5760, 3770689), (5980, 3631968), (6240, 3480636), (6624, 3278860), (7176, 3026640), (7360, 2950974), (7488, 2900530), (8280, 2623088), (8320, 2610477), (8832, 2459145), (8970, 2421312), (9360, 2320424), (9568, 2269980), (10764, 2017760), (11040, 1967316), (11960, 1815984), (12480, 1740318), (12611, 1722240), (13248, 1639430), (13455, 1614208), (14352, 1513320), (14720, 1475487), (14976, 1450265), (16560, 1311544), (17940, 1210656), (18720, 1160212), (19136, 1134990), (21528, 1008880), (22080, 983658), (23920, 907992), (24960, 870159), (25222, 861120), (26496, 819715), (26910, 807104), (28704, 756660), (33120, 655772), (35880, 605328), (37440, 580106), (37833, 574080), (38272, 567495), (43056, 504440), (44160, 491829), (47840, 453996), (50444, 430560), (53820, 403552), (57408, 378330), (63055, 344448), (66240, 327886), (71760, 302664), (74880, 290053), (75666, 287040), (86112, 252220), (95680, 226998), (100888, 215280), (107640, 201776), (113499, 191360), (114816, 189165), (126110, 172224), (132480, 163943), (143520, 151332)]