319993800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 1153200000

約数和(自身を除く): 833206200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1050, 1220, 1249, 1281, 1400, 1464, 1525, 1708, 1830, 2100, 2135, 2440, 2498, 2562, 3050, 3416, 3660, 3747, 4200, 4270, 4575, 4996, 5124, 6100, 6245, 6405, 7320, 7494, 8540, 8743, 9150, 9992, 10248, 10675, 12200, 12490, 12810, 14988, 17080, 17486, 18300, 18735, 21350, 24980, 25620, 26229, 29976, 31225, 32025, 34972, 36600, 37470, 42700, 43715, 49960, 51240, 52458, 62450, 64050, 69944, 74940, 76189, 85400, 87430, 93675, 104916, 124900, 128100, 131145, 149880, 152378, 174860, 187350, 209832, 218575, 228567, 249800, 256200, 262290, 304756, 349720, 374700, 380945, 437150, 457134, 524580, 533323, 609512, 655725, 749400, 761890, 874300, 914268, 1049160, 1066646, 1142835, 1311450, 1523780, 1599969, 1748600, 1828536, 1904725, 2133292, 2285670, 2622900, 2666615, 3047560, 3199938, 3809450, 4266584, 4571340, 5245800, 5333230, 5714175, 6399876, 7618900, 7999845, 9142680, 10666460, 11428350, 12799752, 13333075, 15237800, 15999690, 21332920, 22856700, 26666150, 31999380, 39999225, 45713400, 53332300, 63998760, 79998450, 106664600, 159996900, 319993800]

約数ペア:

[(1, 319993800), (2, 159996900), (3, 106664600), (4, 79998450), (5, 63998760), (6, 53332300), (7, 45713400), (8, 39999225), (10, 31999380), (12, 26666150), (14, 22856700), (15, 21332920), (20, 15999690), (21, 15237800), (24, 13333075), (25, 12799752), (28, 11428350), (30, 10666460), (35, 9142680), (40, 7999845), (42, 7618900), (50, 6399876), (56, 5714175), (60, 5333230), (61, 5245800), (70, 4571340), (75, 4266584), (84, 3809450), (100, 3199938), (105, 3047560), (120, 2666615), (122, 2622900), (140, 2285670), (150, 2133292), (168, 1904725), (175, 1828536), (183, 1748600), (200, 1599969), (210, 1523780), (244, 1311450), (280, 1142835), (300, 1066646), (305, 1049160), (350, 914268), (366, 874300), (420, 761890), (427, 749400), (488, 655725), (525, 609512), (600, 533323), (610, 524580), (700, 457134), (732, 437150), (840, 380945), (854, 374700), (915, 349720), (1050, 304756), (1220, 262290), (1249, 256200), (1281, 249800), (1400, 228567), (1464, 218575), (1525, 209832), (1708, 187350), (1830, 174860), (2100, 152378), (2135, 149880), (2440, 131145), (2498, 128100), (2562, 124900), (3050, 104916), (3416, 93675), (3660, 87430), (3747, 85400), (4200, 76189), (4270, 74940), (4575, 69944), (4996, 64050), (5124, 62450), (6100, 52458), (6245, 51240), (6405, 49960), (7320, 43715), (7494, 42700), (8540, 37470), (8743, 36600), (9150, 34972), (9992, 32025), (10248, 31225), (10675, 29976), (12200, 26229), (12490, 25620), (12810, 24980), (14988, 21350), (17080, 18735), (17486, 18300)]