1942261440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1159

約数の個数: 224

約数和(自身を含む): 7075261440

約数和(自身を除く): 5133000000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 389, 420, 448, 480, 560, 672, 743, 778, 840, 960, 1120, 1167, 1344, 1486, 1556, 1680, 1945, 2229, 2240, 2334, 2723, 2972, 3112, 3360, 3715, 3890, 4458, 4668, 5201, 5446, 5835, 5944, 6224, 6720, 7430, 7780, 8169, 8916, 9336, 10402, 10892, 11145, 11670, 11888, 12448, 13615, 14860, 15560, 15603, 16338, 17832, 18672, 20804, 21784, 22290, 23340, 23776, 24896, 26005, 27230, 29720, 31120, 31206, 32676, 35664, 37344, 40845, 41608, 43568, 44580, 46680, 47552, 52010, 54460, 59440, 62240, 62412, 65352, 71328, 74688, 78015, 81690, 83216, 87136, 89160, 93360, 104020, 108920, 118880, 124480, 124824, 130704, 142656, 156030, 163380, 166432, 174272, 178320, 186720, 208040, 217840, 237760, 249648, 261408, 289027, 312060, 326760, 332864, 356640, 373440, 416080, 435680, 499296, 522816, 578054, 624120, 653520, 713280, 832160, 867081, 871360, 998592, 1156108, 1248240, 1307040, 1445135, 1664320, 1734162, 2023189, 2312216, 2496480, 2614080, 2890270, 3468324, 4046378, 4335405, 4624432, 4992960, 5780540, 6069567, 6936648, 8092756, 8670810, 9248864, 10115945, 11561080, 12139134, 13873296, 16185512, 17341620, 18497728, 20231890, 23122160, 24278268, 27746592, 30347835, 32371024, 34683240, 40463780, 46244320, 48556536, 55493184, 60695670, 64742048, 69366480, 80927560, 92488640, 97113072, 121391340, 129484096, 138732960, 161855120, 194226144, 242782680, 277465920, 323710240, 388452288, 485565360, 647420480, 971130720, 1942261440]

約数ペア:

[(1, 1942261440), (2, 971130720), (3, 647420480), (4, 485565360), (5, 388452288), (6, 323710240), (7, 277465920), (8, 242782680), (10, 194226144), (12, 161855120), (14, 138732960), (15, 129484096), (16, 121391340), (20, 97113072), (21, 92488640), (24, 80927560), (28, 69366480), (30, 64742048), (32, 60695670), (35, 55493184), (40, 48556536), (42, 46244320), (48, 40463780), (56, 34683240), (60, 32371024), (64, 30347835), (70, 27746592), (80, 24278268), (84, 23122160), (96, 20231890), (105, 18497728), (112, 17341620), (120, 16185512), (140, 13873296), (160, 12139134), (168, 11561080), (192, 10115945), (210, 9248864), (224, 8670810), (240, 8092756), (280, 6936648), (320, 6069567), (336, 5780540), (389, 4992960), (420, 4624432), (448, 4335405), (480, 4046378), (560, 3468324), (672, 2890270), (743, 2614080), (778, 2496480), (840, 2312216), (960, 2023189), (1120, 1734162), (1167, 1664320), (1344, 1445135), (1486, 1307040), (1556, 1248240), (1680, 1156108), (1945, 998592), (2229, 871360), (2240, 867081), (2334, 832160), (2723, 713280), (2972, 653520), (3112, 624120), (3360, 578054), (3715, 522816), (3890, 499296), (4458, 435680), (4668, 416080), (5201, 373440), (5446, 356640), (5835, 332864), (5944, 326760), (6224, 312060), (6720, 289027), (7430, 261408), (7780, 249648), (8169, 237760), (8916, 217840), (9336, 208040), (10402, 186720), (10892, 178320), (11145, 174272), (11670, 166432), (11888, 163380), (12448, 156030), (13615, 142656), (14860, 130704), (15560, 124824), (15603, 124480), (16338, 118880), (17832, 108920), (18672, 104020), (20804, 93360), (21784, 89160), (22290, 87136), (23340, 83216), (23776, 81690), (24896, 78015), (26005, 74688), (27230, 71328), (29720, 65352), (31120, 62412), (31206, 62240), (32676, 59440), (35664, 54460), (37344, 52010), (40845, 47552), (41608, 46680), (43568, 44580)]