19889038680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{4889}}^1$

素因数の和:5106

約数の個数: 256

約数和(自身を含む): 70979328000

約数和(自身を除く): 51090289320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 167, 168, 174, 203, 210, 232, 280, 290, 334, 348, 406, 420, 435, 501, 580, 609, 668, 696, 812, 835, 840, 870, 1002, 1015, 1160, 1169, 1218, 1336, 1624, 1670, 1740, 2004, 2030, 2338, 2436, 2505, 3045, 3340, 3480, 3507, 4008, 4060, 4676, 4843, 4872, 4889, 5010, 5845, 6090, 6680, 7014, 8120, 9352, 9686, 9778, 10020, 11690, 12180, 14028, 14529, 14667, 17535, 19372, 19556, 20040, 23380, 24215, 24360, 24445, 28056, 29058, 29334, 33901, 34223, 35070, 38744, 39112, 46760, 48430, 48890, 58116, 58668, 67802, 68446, 70140, 72645, 73335, 96860, 97780, 101703, 102669, 116232, 117336, 135604, 136892, 140280, 141781, 145290, 146670, 169505, 171115, 193720, 195560, 203406, 205338, 271208, 273784, 283562, 290580, 293340, 339010, 342230, 406812, 410676, 425343, 508515, 513345, 567124, 581160, 586680, 678020, 684460, 708905, 813624, 816463, 821352, 850686, 992467, 1017030, 1026690, 1134248, 1356040, 1368920, 1417810, 1632926, 1701372, 1984934, 2034060, 2053380, 2126715, 2449389, 2835620, 2977401, 3265852, 3402744, 3969868, 4068120, 4082315, 4106760, 4253430, 4898778, 4962335, 5671240, 5715241, 5954802, 6531704, 7939736, 8164630, 8506860, 9797556, 9924670, 11430482, 11909604, 12246945, 14887005, 16329260, 17013720, 17145723, 19595112, 19849340, 22860964, 23677427, 23819208, 24493890, 28576205, 29774010, 32658520, 34291446, 39698680, 45721928, 47354854, 48987780, 57152410, 59548020, 68582892, 71032281, 85728615, 94709708, 97975560, 114304820, 118387135, 119096040, 137165784, 142064562, 165741989, 171457230, 189419416, 228609640, 236774270, 284129124, 331483978, 342914460, 355161405, 473548540, 497225967, 568258248, 662967956, 685828920, 710322810, 828709945, 947097080, 994451934, 1325935912, 1420645620, 1657419890, 1988903868, 2486129835, 2841291240, 3314839780, 3977807736, 4972259670, 6629679560, 9944519340, 19889038680]

約数ペア:

[(1, 19889038680), (2, 9944519340), (3, 6629679560), (4, 4972259670), (5, 3977807736), (6, 3314839780), (7, 2841291240), (8, 2486129835), (10, 1988903868), (12, 1657419890), (14, 1420645620), (15, 1325935912), (20, 994451934), (21, 947097080), (24, 828709945), (28, 710322810), (29, 685828920), (30, 662967956), (35, 568258248), (40, 497225967), (42, 473548540), (56, 355161405), (58, 342914460), (60, 331483978), (70, 284129124), (84, 236774270), (87, 228609640), (105, 189419416), (116, 171457230), (120, 165741989), (140, 142064562), (145, 137165784), (167, 119096040), (168, 118387135), (174, 114304820), (203, 97975560), (210, 94709708), (232, 85728615), (280, 71032281), (290, 68582892), (334, 59548020), (348, 57152410), (406, 48987780), (420, 47354854), (435, 45721928), (501, 39698680), (580, 34291446), (609, 32658520), (668, 29774010), (696, 28576205), (812, 24493890), (835, 23819208), (840, 23677427), (870, 22860964), (1002, 19849340), (1015, 19595112), (1160, 17145723), (1169, 17013720), (1218, 16329260), (1336, 14887005), (1624, 12246945), (1670, 11909604), (1740, 11430482), (2004, 9924670), (2030, 9797556), (2338, 8506860), (2436, 8164630), (2505, 7939736), (3045, 6531704), (3340, 5954802), (3480, 5715241), (3507, 5671240), (4008, 4962335), (4060, 4898778), (4676, 4253430), (4843, 4106760), (4872, 4082315), (4889, 4068120), (5010, 3969868), (5845, 3402744), (6090, 3265852), (6680, 2977401), (7014, 2835620), (8120, 2449389), (9352, 2126715), (9686, 2053380), (9778, 2034060), (10020, 1984934), (11690, 1701372), (12180, 1632926), (14028, 1417810), (14529, 1368920), (14667, 1356040), (17535, 1134248), (19372, 1026690), (19556, 1017030), (20040, 992467), (23380, 850686), (24215, 821352), (24360, 816463), (24445, 813624), (28056, 708905), (29058, 684460), (29334, 678020), (33901, 586680), (34223, 581160), (35070, 567124), (38744, 513345), (39112, 508515), (46760, 425343), (48430, 410676), (48890, 406812), (58116, 342230), (58668, 339010), (67802, 293340), (68446, 290580), (70140, 283562), (72645, 273784), (73335, 271208), (96860, 205338), (97780, 203406), (101703, 195560), (102669, 193720), (116232, 171115), (117336, 169505), (135604, 146670), (136892, 145290), (140280, 141781)]