17381523520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6561

約数の個数: 168

約数和(自身を含む): 45490805640

約数和(自身を除く): 28109282120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 289, 290, 320, 340, 464, 493, 544, 578, 580, 680, 928, 986, 1088, 1156, 1160, 1360, 1445, 1856, 1972, 2312, 2320, 2465, 2720, 2890, 3944, 4624, 4640, 4930, 5440, 5780, 6481, 7888, 8381, 9248, 9280, 9860, 11560, 12962, 15776, 16762, 18496, 19720, 23120, 25924, 31552, 32405, 33524, 39440, 41905, 46240, 51848, 64810, 67048, 78880, 83810, 92480, 103696, 110177, 129620, 134096, 157760, 167620, 187949, 207392, 220354, 259240, 268192, 335240, 375898, 414784, 440708, 518480, 536384, 550885, 670480, 751796, 881416, 939745, 1036960, 1101770, 1340960, 1503592, 1762832, 1873009, 1879490, 2073920, 2203540, 2681920, 3007184, 3195133, 3525664, 3746018, 3758980, 4407080, 6014368, 6390266, 7051328, 7492036, 7517960, 8814160, 9365045, 12028736, 12780532, 14984072, 15035920, 15975665, 17628320, 18730090, 25561064, 29968144, 30071840, 31951330, 35256640, 37460180, 51122128, 54317261, 59936288, 60143680, 63902660, 74920360, 102244256, 108634522, 119872576, 127805320, 149840720, 204488512, 217269044, 255610640, 271586305, 299681440, 434538088, 511221280, 543172610, 599362880, 869076176, 1022442560, 1086345220, 1738152352, 2172690440, 3476304704, 4345380880, 8690761760, 17381523520]

約数ペア:

[(1, 17381523520), (2, 8690761760), (4, 4345380880), (5, 3476304704), (8, 2172690440), (10, 1738152352), (16, 1086345220), (17, 1022442560), (20, 869076176), (29, 599362880), (32, 543172610), (34, 511221280), (40, 434538088), (58, 299681440), (64, 271586305), (68, 255610640), (80, 217269044), (85, 204488512), (116, 149840720), (136, 127805320), (145, 119872576), (160, 108634522), (170, 102244256), (232, 74920360), (272, 63902660), (289, 60143680), (290, 59936288), (320, 54317261), (340, 51122128), (464, 37460180), (493, 35256640), (544, 31951330), (578, 30071840), (580, 29968144), (680, 25561064), (928, 18730090), (986, 17628320), (1088, 15975665), (1156, 15035920), (1160, 14984072), (1360, 12780532), (1445, 12028736), (1856, 9365045), (1972, 8814160), (2312, 7517960), (2320, 7492036), (2465, 7051328), (2720, 6390266), (2890, 6014368), (3944, 4407080), (4624, 3758980), (4640, 3746018), (4930, 3525664), (5440, 3195133), (5780, 3007184), (6481, 2681920), (7888, 2203540), (8381, 2073920), (9248, 1879490), (9280, 1873009), (9860, 1762832), (11560, 1503592), (12962, 1340960), (15776, 1101770), (16762, 1036960), (18496, 939745), (19720, 881416), (23120, 751796), (25924, 670480), (31552, 550885), (32405, 536384), (33524, 518480), (39440, 440708), (41905, 414784), (46240, 375898), (51848, 335240), (64810, 268192), (67048, 259240), (78880, 220354), (83810, 207392), (92480, 187949), (103696, 167620), (110177, 157760), (129620, 134096)]