140406672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 449114112

約数和(自身を除く): 308707440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 272, 282, 329, 336, 357, 376, 408, 476, 523, 564, 658, 714, 752, 799, 816, 952, 987, 1046, 1128, 1316, 1428, 1569, 1598, 1904, 1974, 2092, 2256, 2397, 2632, 2856, 3138, 3196, 3661, 3948, 4184, 4794, 5264, 5593, 5712, 6276, 6392, 7322, 7896, 8368, 8891, 9588, 10983, 11186, 12552, 12784, 14644, 15792, 16779, 17782, 19176, 21966, 22372, 24581, 25104, 26673, 29288, 33558, 35564, 38352, 43932, 44744, 49162, 53346, 58576, 62237, 67116, 71128, 73743, 87864, 89488, 98324, 106692, 124474, 134232, 142256, 147486, 172067, 175728, 186711, 196648, 213384, 248948, 268464, 294972, 344134, 373422, 393296, 417877, 426768, 497896, 516201, 589944, 688268, 746844, 835754, 995792, 1032402, 1179888, 1253631, 1376536, 1493688, 1671508, 2064804, 2507262, 2753072, 2925139, 2987376, 3343016, 4129608, 5014524, 5850278, 6686032, 8259216, 8775417, 10029048, 11700556, 17550834, 20058096, 23401112, 35101668, 46802224, 70203336, 140406672]

約数ペア:

[(1, 140406672), (2, 70203336), (3, 46802224), (4, 35101668), (6, 23401112), (7, 20058096), (8, 17550834), (12, 11700556), (14, 10029048), (16, 8775417), (17, 8259216), (21, 6686032), (24, 5850278), (28, 5014524), (34, 4129608), (42, 3343016), (47, 2987376), (48, 2925139), (51, 2753072), (56, 2507262), (68, 2064804), (84, 1671508), (94, 1493688), (102, 1376536), (112, 1253631), (119, 1179888), (136, 1032402), (141, 995792), (168, 835754), (188, 746844), (204, 688268), (238, 589944), (272, 516201), (282, 497896), (329, 426768), (336, 417877), (357, 393296), (376, 373422), (408, 344134), (476, 294972), (523, 268464), (564, 248948), (658, 213384), (714, 196648), (752, 186711), (799, 175728), (816, 172067), (952, 147486), (987, 142256), (1046, 134232), (1128, 124474), (1316, 106692), (1428, 98324), (1569, 89488), (1598, 87864), (1904, 73743), (1974, 71128), (2092, 67116), (2256, 62237), (2397, 58576), (2632, 53346), (2856, 49162), (3138, 44744), (3196, 43932), (3661, 38352), (3948, 35564), (4184, 33558), (4794, 29288), (5264, 26673), (5593, 25104), (5712, 24581), (6276, 22372), (6392, 21966), (7322, 19176), (7896, 17782), (8368, 16779), (8891, 15792), (9588, 14644), (10983, 12784), (11186, 12552)]