234666880

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 654840000

約数和(自身を除く): 420173120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1069, 1120, 1372, 1568, 1715, 1960, 2138, 2240, 2744, 3136, 3430, 3920, 4276, 4480, 5345, 5488, 6272, 6860, 7483, 7840, 8552, 10690, 10976, 13720, 14966, 15680, 17104, 21380, 21952, 27440, 29932, 31360, 34208, 37415, 42760, 43904, 52381, 54880, 59864, 68416, 74830, 85520, 104762, 109760, 119728, 136832, 149660, 171040, 209524, 219520, 239456, 261905, 299320, 342080, 366667, 419048, 478912, 523810, 598640, 684160, 733334, 838096, 957824, 1047620, 1197280, 1466668, 1676192, 1833335, 2095240, 2394560, 2933336, 3352384, 3666670, 4190480, 4789120, 5866672, 6704768, 7333340, 8380960, 11733344, 14666680, 16761920, 23466688, 29333360, 33523840, 46933376, 58666720, 117333440, 234666880]

約数ペア:

[(1, 234666880), (2, 117333440), (4, 58666720), (5, 46933376), (7, 33523840), (8, 29333360), (10, 23466688), (14, 16761920), (16, 14666680), (20, 11733344), (28, 8380960), (32, 7333340), (35, 6704768), (40, 5866672), (49, 4789120), (56, 4190480), (64, 3666670), (70, 3352384), (80, 2933336), (98, 2394560), (112, 2095240), (128, 1833335), (140, 1676192), (160, 1466668), (196, 1197280), (224, 1047620), (245, 957824), (280, 838096), (320, 733334), (343, 684160), (392, 598640), (448, 523810), (490, 478912), (560, 419048), (640, 366667), (686, 342080), (784, 299320), (896, 261905), (980, 239456), (1069, 219520), (1120, 209524), (1372, 171040), (1568, 149660), (1715, 136832), (1960, 119728), (2138, 109760), (2240, 104762), (2744, 85520), (3136, 74830), (3430, 68416), (3920, 59864), (4276, 54880), (4480, 52381), (5345, 43904), (5488, 42760), (6272, 37415), (6860, 34208), (7483, 31360), (7840, 29932), (8552, 27440), (10690, 21952), (10976, 21380), (13720, 17104), (14966, 15680)]