20207718960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8293}}^1$

素因数の和:8404

約数の個数: 320

約数和(自身を含む): 74641222656

約数和(自身を除く): 54433503696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 71, 78, 80, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 176, 195, 208, 213, 220, 240, 260, 264, 284, 286, 312, 330, 355, 390, 426, 429, 440, 520, 528, 568, 572, 624, 660, 710, 715, 780, 781, 852, 858, 880, 923, 1040, 1065, 1136, 1144, 1320, 1420, 1430, 1560, 1562, 1704, 1716, 1846, 2130, 2145, 2288, 2343, 2640, 2769, 2840, 2860, 3120, 3124, 3408, 3432, 3692, 3905, 4260, 4290, 4615, 4686, 5538, 5680, 5720, 6248, 6864, 7384, 7810, 8293, 8520, 8580, 9230, 9372, 10153, 11076, 11440, 11715, 12496, 13845, 14768, 15620, 16586, 17040, 17160, 18460, 18744, 20306, 22152, 23430, 24879, 27690, 30459, 31240, 33172, 34320, 36920, 37488, 40612, 41465, 44304, 46860, 49758, 50765, 55380, 60918, 62480, 66344, 73840, 81224, 82930, 91223, 93720, 99516, 101530, 107809, 110760, 121836, 124395, 132688, 152295, 162448, 165860, 182446, 187440, 199032, 203060, 215618, 221520, 243672, 248790, 273669, 304590, 323427, 331720, 364892, 398064, 406120, 431236, 456115, 487344, 497580, 539045, 547338, 588803, 609180, 646854, 663440, 729784, 812240, 862472, 912230, 995160, 1078090, 1094676, 1177606, 1185899, 1218360, 1293708, 1368345, 1459568, 1617135, 1724944, 1766409, 1824460, 1990320, 2156180, 2189352, 2355212, 2371798, 2436720, 2587416, 2736690, 2944015, 3234270, 3532818, 3557697, 3648920, 4312360, 4378704, 4710424, 4743596, 5174832, 5473380, 5888030, 5929495, 6468540, 6476833, 7065636, 7115394, 7297840, 7654439, 8624720, 8832045, 9420848, 9487192, 10946760, 11776060, 11858990, 12937080, 12953666, 14131272, 14230788, 15308878, 17664090, 17788485, 18974384, 19430499, 21893520, 22963317, 23552120, 23717980, 25874160, 25907332, 28262544, 28461576, 30617756, 32384165, 35328180, 35576970, 38272195, 38860998, 45926634, 47104240, 47435960, 51814664, 56923152, 61235512, 64768330, 70656360, 71153940, 76544390, 77721996, 84198829, 91853268, 94871920, 97152495, 103629328, 114816585, 122471024, 129536660, 141312720, 142307880, 153088780, 155443992, 168397658, 183706536, 194304990, 229633170, 252596487, 259073320, 284615760, 306177560, 310887984, 336795316, 367413072, 388609980, 420994145, 459266340, 505192974, 518146640, 612355120, 673590632, 777219960, 841988290, 918532680, 1010385948, 1262982435, 1347181264, 1554439920, 1683976580, 1837065360, 2020771896, 2525964870, 3367953160, 4041543792, 5051929740, 6735906320, 10103859480, 20207718960]

約数ペア:

[(1, 20207718960), (2, 10103859480), (3, 6735906320), (4, 5051929740), (5, 4041543792), (6, 3367953160), (8, 2525964870), (10, 2020771896), (11, 1837065360), (12, 1683976580), (13, 1554439920), (15, 1347181264), (16, 1262982435), (20, 1010385948), (22, 918532680), (24, 841988290), (26, 777219960), (30, 673590632), (33, 612355120), (39, 518146640), (40, 505192974), (44, 459266340), (48, 420994145), (52, 388609980), (55, 367413072), (60, 336795316), (65, 310887984), (66, 306177560), (71, 284615760), (78, 259073320), (80, 252596487), (88, 229633170), (104, 194304990), (110, 183706536), (120, 168397658), (130, 155443992), (132, 153088780), (142, 142307880), (143, 141312720), (156, 129536660), (165, 122471024), (176, 114816585), (195, 103629328), (208, 97152495), (213, 94871920), (220, 91853268), (240, 84198829), (260, 77721996), (264, 76544390), (284, 71153940), (286, 70656360), (312, 64768330), (330, 61235512), (355, 56923152), (390, 51814664), (426, 47435960), (429, 47104240), (440, 45926634), (520, 38860998), (528, 38272195), (568, 35576970), (572, 35328180), (624, 32384165), (660, 30617756), (710, 28461576), (715, 28262544), (780, 25907332), (781, 25874160), (852, 23717980), (858, 23552120), (880, 22963317), (923, 21893520), (1040, 19430499), (1065, 18974384), (1136, 17788485), (1144, 17664090), (1320, 15308878), (1420, 14230788), (1430, 14131272), (1560, 12953666), (1562, 12937080), (1704, 11858990), (1716, 11776060), (1846, 10946760), (2130, 9487192), (2145, 9420848), (2288, 8832045), (2343, 8624720), (2640, 7654439), (2769, 7297840), (2840, 7115394), (2860, 7065636), (3120, 6476833), (3124, 6468540), (3408, 5929495), (3432, 5888030), (3692, 5473380), (3905, 5174832), (4260, 4743596), (4290, 4710424), (4615, 4378704), (4686, 4312360), (5538, 3648920), (5680, 3557697), (5720, 3532818), (6248, 3234270), (6864, 2944015), (7384, 2736690), (7810, 2587416), (8293, 2436720), (8520, 2371798), (8580, 2355212), (9230, 2189352), (9372, 2156180), (10153, 1990320), (11076, 1824460), (11440, 1766409), (11715, 1724944), (12496, 1617135), (13845, 1459568), (14768, 1368345), (15620, 1293708), (16586, 1218360), (17040, 1185899), (17160, 1177606), (18460, 1094676), (18744, 1078090), (20306, 995160), (22152, 912230), (23430, 862472), (24879, 812240), (27690, 729784), (30459, 663440), (31240, 646854), (33172, 609180), (34320, 588803), (36920, 547338), (37488, 539045), (40612, 497580), (41465, 487344), (44304, 456115), (46860, 431236), (49758, 406120), (50765, 398064), (55380, 364892), (60918, 331720), (62480, 323427), (66344, 304590), (73840, 273669), (81224, 248790), (82930, 243672), (91223, 221520), (93720, 215618), (99516, 203060), (101530, 199032), (107809, 187440), (110760, 182446), (121836, 165860), (124395, 162448), (132688, 152295)]