320194992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 629744208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 113, 114, 152, 156, 208, 226, 228, 239, 247, 304, 312, 339, 452, 456, 478, 494, 624, 678, 717, 741, 904, 912, 956, 988, 1356, 1434, 1469, 1482, 1808, 1912, 1976, 2147, 2712, 2868, 2938, 2964, 3107, 3824, 3952, 4294, 4407, 4541, 5424, 5736, 5876, 5928, 6214, 6441, 8588, 8814, 9082, 9321, 11472, 11752, 11856, 12428, 12882, 13623, 17176, 17628, 18164, 18642, 23504, 24856, 25764, 27007, 27246, 27911, 34352, 35256, 36328, 37284, 49712, 51528, 54014, 54492, 55822, 59033, 70512, 72656, 74568, 81021, 83733, 103056, 108028, 108984, 111644, 118066, 149136, 162042, 167466, 177099, 216056, 217968, 223288, 236132, 324084, 334932, 351091, 354198, 432112, 446576, 472264, 513133, 648168, 669864, 702182, 708396, 944528, 1026266, 1053273, 1296336, 1339728, 1404364, 1416792, 1539399, 2052532, 2106546, 2808728, 2833584, 3078798, 4105064, 4213092, 5617456, 6157596, 6670729, 8210128, 8426184, 12315192, 13341458, 16852368, 20012187, 24630384, 26682916, 40024374, 53365832, 80048748, 106731664, 160097496, 320194992]

約数ペア:

[(1, 320194992), (2, 160097496), (3, 106731664), (4, 80048748), (6, 53365832), (8, 40024374), (12, 26682916), (13, 24630384), (16, 20012187), (19, 16852368), (24, 13341458), (26, 12315192), (38, 8426184), (39, 8210128), (48, 6670729), (52, 6157596), (57, 5617456), (76, 4213092), (78, 4105064), (104, 3078798), (113, 2833584), (114, 2808728), (152, 2106546), (156, 2052532), (208, 1539399), (226, 1416792), (228, 1404364), (239, 1339728), (247, 1296336), (304, 1053273), (312, 1026266), (339, 944528), (452, 708396), (456, 702182), (478, 669864), (494, 648168), (624, 513133), (678, 472264), (717, 446576), (741, 432112), (904, 354198), (912, 351091), (956, 334932), (988, 324084), (1356, 236132), (1434, 223288), (1469, 217968), (1482, 216056), (1808, 177099), (1912, 167466), (1976, 162042), (2147, 149136), (2712, 118066), (2868, 111644), (2938, 108984), (2964, 108028), (3107, 103056), (3824, 83733), (3952, 81021), (4294, 74568), (4407, 72656), (4541, 70512), (5424, 59033), (5736, 55822), (5876, 54492), (5928, 54014), (6214, 51528), (6441, 49712), (8588, 37284), (8814, 36328), (9082, 35256), (9321, 34352), (11472, 27911), (11752, 27246), (11856, 27007), (12428, 25764), (12882, 24856), (13623, 23504), (17176, 18642), (17628, 18164)]