2019387480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 6855321600

約数和(自身を除く): 4835934120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 173, 185, 220, 222, 239, 264, 296, 330, 346, 370, 407, 440, 444, 478, 519, 555, 660, 692, 717, 740, 814, 865, 888, 956, 1038, 1110, 1195, 1221, 1320, 1384, 1434, 1480, 1628, 1730, 1903, 1912, 2035, 2076, 2220, 2390, 2442, 2595, 2629, 2868, 3256, 3460, 3585, 3806, 4070, 4152, 4440, 4780, 4884, 5190, 5258, 5709, 5736, 6105, 6401, 6920, 7170, 7612, 7887, 8140, 8843, 9515, 9560, 9768, 10380, 10516, 11418, 12210, 12802, 13145, 14340, 15224, 15774, 16280, 17686, 19030, 19203, 20760, 21032, 22836, 24420, 25604, 26290, 26529, 28545, 28680, 31548, 32005, 35372, 38060, 38406, 39435, 41347, 44215, 45672, 48840, 51208, 52580, 53058, 57090, 63096, 64010, 70411, 70744, 76120, 76812, 78870, 82694, 88430, 96015, 97273, 105160, 106116, 114180, 124041, 128020, 132645, 140822, 153624, 157740, 165388, 176860, 192030, 194546, 206735, 211233, 212232, 228360, 248082, 256040, 265290, 281644, 291819, 315480, 330776, 352055, 353720, 384060, 389092, 413470, 422466, 454817, 486365, 496164, 530580, 563288, 583638, 620205, 704110, 768120, 778184, 826940, 844932, 909634, 972730, 992328, 1056165, 1061160, 1167276, 1240410, 1364451, 1408220, 1459095, 1529839, 1653880, 1689864, 1819268, 1945460, 2112330, 2274085, 2334552, 2480820, 2728902, 2816440, 2918190, 3059678, 3638536, 3890920, 4224660, 4548170, 4589517, 4961640, 5457804, 5836380, 6119356, 6822255, 7649195, 8449320, 9096340, 9179034, 10915608, 11672760, 12238712, 13644510, 15298390, 16828229, 18192680, 18358068, 22947585, 27289020, 30596780, 33656458, 36716136, 45895170, 50484687, 54578040, 61193560, 67312916, 84141145, 91790340, 100969374, 134625832, 168282290, 183580680, 201938748, 252423435, 336564580, 403877496, 504846870, 673129160, 1009693740, 2019387480]

約数ペア:

[(1, 2019387480), (2, 1009693740), (3, 673129160), (4, 504846870), (5, 403877496), (6, 336564580), (8, 252423435), (10, 201938748), (11, 183580680), (12, 168282290), (15, 134625832), (20, 100969374), (22, 91790340), (24, 84141145), (30, 67312916), (33, 61193560), (37, 54578040), (40, 50484687), (44, 45895170), (55, 36716136), (60, 33656458), (66, 30596780), (74, 27289020), (88, 22947585), (110, 18358068), (111, 18192680), (120, 16828229), (132, 15298390), (148, 13644510), (165, 12238712), (173, 11672760), (185, 10915608), (220, 9179034), (222, 9096340), (239, 8449320), (264, 7649195), (296, 6822255), (330, 6119356), (346, 5836380), (370, 5457804), (407, 4961640), (440, 4589517), (444, 4548170), (478, 4224660), (519, 3890920), (555, 3638536), (660, 3059678), (692, 2918190), (717, 2816440), (740, 2728902), (814, 2480820), (865, 2334552), (888, 2274085), (956, 2112330), (1038, 1945460), (1110, 1819268), (1195, 1689864), (1221, 1653880), (1320, 1529839), (1384, 1459095), (1434, 1408220), (1480, 1364451), (1628, 1240410), (1730, 1167276), (1903, 1061160), (1912, 1056165), (2035, 992328), (2076, 972730), (2220, 909634), (2390, 844932), (2442, 826940), (2595, 778184), (2629, 768120), (2868, 704110), (3256, 620205), (3460, 583638), (3585, 563288), (3806, 530580), (4070, 496164), (4152, 486365), (4440, 454817), (4780, 422466), (4884, 413470), (5190, 389092), (5258, 384060), (5709, 353720), (5736, 352055), (6105, 330776), (6401, 315480), (6920, 291819), (7170, 281644), (7612, 265290), (7887, 256040), (8140, 248082), (8843, 228360), (9515, 212232), (9560, 211233), (9768, 206735), (10380, 194546), (10516, 192030), (11418, 176860), (12210, 165388), (12802, 157740), (13145, 153624), (14340, 140822), (15224, 132645), (15774, 128020), (16280, 124041), (17686, 114180), (19030, 106116), (19203, 105160), (20760, 97273), (21032, 96015), (22836, 88430), (24420, 82694), (25604, 78870), (26290, 76812), (26529, 76120), (28545, 70744), (28680, 70411), (31548, 64010), (32005, 63096), (35372, 57090), (38060, 53058), (38406, 52580), (39435, 51208), (41347, 48840), (44215, 45672)]