2256051840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{167861}}^1$

素因数の和:167890

約数の個数: 128

約数和(自身を含む): 8218523520

約数和(自身を除く): 5962471680

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 167861, 335722, 503583, 671444, 839305, 1007166, 1175027, 1342888, 1678610, 2014332, 2350054, 2517915, 2685776, 3357220, 3525081, 4028664, 4700108, 5035830, 5371552, 5875135, 6714440, 7050162, 8057328, 9400216, 10071660, 10743104, 11750270, 13428880, 14100324, 16114656, 17625405, 18800432, 20143320, 21486208, 23500540, 26857760, 28200648, 32229312, 35250810, 37600864, 40286640, 47001080, 53715520, 56401296, 64458624, 70501620, 75201728, 80573280, 94002160, 107431040, 112802592, 141003240, 150403456, 161146560, 188004320, 225605184, 282006480, 322293120, 376008640, 451210368, 564012960, 752017280, 1128025920, 2256051840]

約数ペア:

[(1, 2256051840), (2, 1128025920), (3, 752017280), (4, 564012960), (5, 451210368), (6, 376008640), (7, 322293120), (8, 282006480), (10, 225605184), (12, 188004320), (14, 161146560), (15, 150403456), (16, 141003240), (20, 112802592), (21, 107431040), (24, 94002160), (28, 80573280), (30, 75201728), (32, 70501620), (35, 64458624), (40, 56401296), (42, 53715520), (48, 47001080), (56, 40286640), (60, 37600864), (64, 35250810), (70, 32229312), (80, 28200648), (84, 26857760), (96, 23500540), (105, 21486208), (112, 20143320), (120, 18800432), (128, 17625405), (140, 16114656), (160, 14100324), (168, 13428880), (192, 11750270), (210, 10743104), (224, 10071660), (240, 9400216), (280, 8057328), (320, 7050162), (336, 6714440), (384, 5875135), (420, 5371552), (448, 5035830), (480, 4700108), (560, 4028664), (640, 3525081), (672, 3357220), (840, 2685776), (896, 2517915), (960, 2350054), (1120, 2014332), (1344, 1678610), (1680, 1342888), (1920, 1175027), (2240, 1007166), (2688, 839305), (3360, 671444), (4480, 503583), (6720, 335722), (13440, 167861)]