320265432

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 955281600

約数和(自身を除く): 635016168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 53, 69, 72, 82, 89, 92, 106, 123, 138, 159, 164, 178, 184, 207, 212, 246, 267, 276, 318, 328, 356, 369, 414, 424, 477, 492, 534, 552, 636, 712, 738, 801, 828, 943, 954, 984, 1068, 1219, 1272, 1476, 1602, 1656, 1886, 1908, 2047, 2136, 2173, 2438, 2829, 2952, 3204, 3649, 3657, 3772, 3816, 4094, 4346, 4717, 4876, 5658, 6141, 6408, 6519, 7298, 7314, 7544, 8188, 8487, 8692, 9434, 9752, 10947, 10971, 11316, 12282, 13038, 14151, 14596, 14628, 16376, 16974, 17384, 18423, 18868, 19557, 21894, 21942, 22632, 24564, 26076, 28302, 29192, 29256, 32841, 33948, 36846, 37736, 39114, 42453, 43788, 43884, 49128, 49979, 52152, 56604, 65682, 67896, 73692, 78228, 83927, 84906, 87576, 87768, 99958, 108491, 113208, 131364, 147384, 149937, 156456, 167854, 169812, 193397, 199916, 216982, 251781, 262728, 299874, 325473, 335708, 339624, 386794, 399832, 433964, 449811, 503562, 580191, 599748, 650946, 671416, 755343, 773588, 867928, 899622, 976419, 1007124, 1160382, 1199496, 1301892, 1510686, 1547176, 1740573, 1799244, 1952838, 2014248, 2320764, 2603784, 3021372, 3481146, 3598488, 3905676, 4448131, 4641528, 6042744, 6962292, 7811352, 8896262, 13344393, 13924584, 17792524, 26688786, 35585048, 40033179, 53377572, 80066358, 106755144, 160132716, 320265432]

約数ペア:

[(1, 320265432), (2, 160132716), (3, 106755144), (4, 80066358), (6, 53377572), (8, 40033179), (9, 35585048), (12, 26688786), (18, 17792524), (23, 13924584), (24, 13344393), (36, 8896262), (41, 7811352), (46, 6962292), (53, 6042744), (69, 4641528), (72, 4448131), (82, 3905676), (89, 3598488), (92, 3481146), (106, 3021372), (123, 2603784), (138, 2320764), (159, 2014248), (164, 1952838), (178, 1799244), (184, 1740573), (207, 1547176), (212, 1510686), (246, 1301892), (267, 1199496), (276, 1160382), (318, 1007124), (328, 976419), (356, 899622), (369, 867928), (414, 773588), (424, 755343), (477, 671416), (492, 650946), (534, 599748), (552, 580191), (636, 503562), (712, 449811), (738, 433964), (801, 399832), (828, 386794), (943, 339624), (954, 335708), (984, 325473), (1068, 299874), (1219, 262728), (1272, 251781), (1476, 216982), (1602, 199916), (1656, 193397), (1886, 169812), (1908, 167854), (2047, 156456), (2136, 149937), (2173, 147384), (2438, 131364), (2829, 113208), (2952, 108491), (3204, 99958), (3649, 87768), (3657, 87576), (3772, 84906), (3816, 83927), (4094, 78228), (4346, 73692), (4717, 67896), (4876, 65682), (5658, 56604), (6141, 52152), (6408, 49979), (6519, 49128), (7298, 43884), (7314, 43788), (7544, 42453), (8188, 39114), (8487, 37736), (8692, 36846), (9434, 33948), (9752, 32841), (10947, 29256), (10971, 29192), (11316, 28302), (12282, 26076), (13038, 24564), (14151, 22632), (14596, 21942), (14628, 21894), (16376, 19557), (16974, 18868), (17384, 18423)]