220351056

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 409608624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 71, 76, 82, 83, 114, 123, 142, 152, 164, 166, 213, 228, 246, 249, 284, 304, 328, 332, 426, 456, 492, 498, 568, 656, 664, 779, 852, 912, 984, 996, 1136, 1328, 1349, 1558, 1577, 1704, 1968, 1992, 2337, 2698, 2911, 3116, 3154, 3403, 3408, 3984, 4047, 4674, 4731, 5396, 5822, 5893, 6232, 6308, 6806, 8094, 8733, 9348, 9462, 10209, 10792, 11644, 11786, 12464, 12616, 13612, 16188, 17466, 17679, 18696, 18924, 20418, 21584, 23288, 23572, 25232, 27224, 32376, 34932, 35358, 37392, 37848, 40836, 46576, 47144, 54448, 55309, 64657, 64752, 69864, 70716, 75696, 81672, 94288, 110618, 111967, 129314, 139728, 141432, 163344, 165927, 193971, 221236, 223934, 241613, 258628, 282864, 331854, 335901, 387942, 442472, 447868, 483226, 517256, 663708, 671802, 724839, 775884, 884944, 895736, 966452, 1034512, 1327416, 1343604, 1449678, 1551768, 1791472, 1932904, 2654832, 2687208, 2899356, 3103536, 3865808, 4590647, 5374416, 5798712, 9181294, 11597424, 13771941, 18362588, 27543882, 36725176, 55087764, 73450352, 110175528, 220351056]

約数ペア:

[(1, 220351056), (2, 110175528), (3, 73450352), (4, 55087764), (6, 36725176), (8, 27543882), (12, 18362588), (16, 13771941), (19, 11597424), (24, 9181294), (38, 5798712), (41, 5374416), (48, 4590647), (57, 3865808), (71, 3103536), (76, 2899356), (82, 2687208), (83, 2654832), (114, 1932904), (123, 1791472), (142, 1551768), (152, 1449678), (164, 1343604), (166, 1327416), (213, 1034512), (228, 966452), (246, 895736), (249, 884944), (284, 775884), (304, 724839), (328, 671802), (332, 663708), (426, 517256), (456, 483226), (492, 447868), (498, 442472), (568, 387942), (656, 335901), (664, 331854), (779, 282864), (852, 258628), (912, 241613), (984, 223934), (996, 221236), (1136, 193971), (1328, 165927), (1349, 163344), (1558, 141432), (1577, 139728), (1704, 129314), (1968, 111967), (1992, 110618), (2337, 94288), (2698, 81672), (2911, 75696), (3116, 70716), (3154, 69864), (3403, 64752), (3408, 64657), (3984, 55309), (4047, 54448), (4674, 47144), (4731, 46576), (5396, 40836), (5822, 37848), (5893, 37392), (6232, 35358), (6308, 34932), (6806, 32376), (8094, 27224), (8733, 25232), (9348, 23572), (9462, 23288), (10209, 21584), (10792, 20418), (11644, 18924), (11786, 18696), (12464, 17679), (12616, 17466), (13612, 16188)]