320055456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3627

約数の個数: 144

約数和(自身を含む): 1029036960

約数和(自身を除く): 708981504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3192, 3581, 3724, 4256, 4704, 5586, 6384, 7162, 7448, 10743, 11172, 12768, 14324, 14896, 21486, 22344, 25067, 28648, 29792, 42972, 44688, 50134, 57296, 68039, 75201, 85944, 89376, 100268, 114592, 136078, 150402, 171888, 175469, 200536, 204117, 272156, 300804, 343776, 350938, 401072, 408234, 476273, 526407, 544312, 601608, 701876, 802144, 816468, 952546, 1052814, 1088624, 1203216, 1403752, 1428819, 1632936, 1905092, 2105628, 2177248, 2406432, 2807504, 2857638, 3265872, 3333911, 3810184, 4211256, 5615008, 5715276, 6531744, 6667822, 7620368, 8422512, 10001733, 11430552, 13335644, 15240736, 16845024, 20003466, 22861104, 26671288, 40006932, 45722208, 53342576, 80013864, 106685152, 160027728, 320055456]

約数ペア:

[(1, 320055456), (2, 160027728), (3, 106685152), (4, 80013864), (6, 53342576), (7, 45722208), (8, 40006932), (12, 26671288), (14, 22861104), (16, 20003466), (19, 16845024), (21, 15240736), (24, 13335644), (28, 11430552), (32, 10001733), (38, 8422512), (42, 7620368), (48, 6667822), (49, 6531744), (56, 5715276), (57, 5615008), (76, 4211256), (84, 3810184), (96, 3333911), (98, 3265872), (112, 2857638), (114, 2807504), (133, 2406432), (147, 2177248), (152, 2105628), (168, 1905092), (196, 1632936), (224, 1428819), (228, 1403752), (266, 1203216), (294, 1088624), (304, 1052814), (336, 952546), (392, 816468), (399, 802144), (456, 701876), (532, 601608), (588, 544312), (608, 526407), (672, 476273), (784, 408234), (798, 401072), (912, 350938), (931, 343776), (1064, 300804), (1176, 272156), (1568, 204117), (1596, 200536), (1824, 175469), (1862, 171888), (2128, 150402), (2352, 136078), (2793, 114592), (3192, 100268), (3581, 89376), (3724, 85944), (4256, 75201), (4704, 68039), (5586, 57296), (6384, 50134), (7162, 44688), (7448, 42972), (10743, 29792), (11172, 28648), (12768, 25067), (14324, 22344), (14896, 21486)]