213781440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2786

約数の個数: 112

約数和(自身を含む): 687189888

約数和(自身を除く): 473408448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 2683, 3320, 3984, 4980, 5312, 5366, 6640, 7968, 8049, 9960, 10732, 13280, 13415, 15936, 16098, 19920, 21464, 26560, 26830, 32196, 39840, 40245, 42928, 53660, 64392, 79680, 80490, 85856, 107320, 128784, 160980, 171712, 214640, 222689, 257568, 321960, 429280, 445378, 515136, 643920, 668067, 858560, 890756, 1113445, 1287840, 1336134, 1781512, 2226890, 2575680, 2672268, 3340335, 3563024, 4453780, 5344536, 6680670, 7126048, 8907560, 10689072, 13361340, 14252096, 17815120, 21378144, 26722680, 35630240, 42756288, 53445360, 71260480, 106890720, 213781440]

約数ペア:

[(1, 213781440), (2, 106890720), (3, 71260480), (4, 53445360), (5, 42756288), (6, 35630240), (8, 26722680), (10, 21378144), (12, 17815120), (15, 14252096), (16, 13361340), (20, 10689072), (24, 8907560), (30, 7126048), (32, 6680670), (40, 5344536), (48, 4453780), (60, 3563024), (64, 3340335), (80, 2672268), (83, 2575680), (96, 2226890), (120, 1781512), (160, 1336134), (166, 1287840), (192, 1113445), (240, 890756), (249, 858560), (320, 668067), (332, 643920), (415, 515136), (480, 445378), (498, 429280), (664, 321960), (830, 257568), (960, 222689), (996, 214640), (1245, 171712), (1328, 160980), (1660, 128784), (1992, 107320), (2490, 85856), (2656, 80490), (2683, 79680), (3320, 64392), (3984, 53660), (4980, 42928), (5312, 40245), (5366, 39840), (6640, 32196), (7968, 26830), (8049, 26560), (9960, 21464), (10732, 19920), (13280, 16098), (13415, 15936)]