1555361568

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 4916479680

約数和(自身を除く): 3361118112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 41, 46, 48, 54, 69, 72, 82, 83, 92, 96, 108, 123, 138, 144, 164, 166, 184, 207, 216, 246, 249, 276, 288, 328, 332, 368, 369, 414, 432, 492, 498, 529, 552, 621, 656, 664, 736, 738, 747, 828, 864, 943, 984, 996, 1058, 1104, 1107, 1242, 1312, 1328, 1476, 1494, 1587, 1656, 1886, 1909, 1968, 1992, 2116, 2208, 2214, 2241, 2484, 2656, 2829, 2952, 2988, 3174, 3312, 3403, 3772, 3818, 3936, 3984, 4232, 4428, 4482, 4761, 4968, 5658, 5727, 5904, 5976, 6348, 6624, 6806, 7544, 7636, 7968, 8464, 8487, 8856, 8964, 9522, 9936, 10209, 11316, 11454, 11808, 11952, 12696, 13612, 14283, 15088, 15272, 16928, 16974, 17181, 17712, 17928, 19044, 19872, 20418, 21689, 22632, 22908, 23904, 25392, 25461, 27224, 28566, 30176, 30544, 30627, 33948, 34362, 35424, 35856, 38088, 40836, 43378, 43907, 45264, 45816, 50784, 50922, 51543, 54448, 57132, 61088, 61254, 65067, 67896, 68724, 71712, 76176, 78269, 81672, 86756, 87814, 90528, 91632, 91881, 101844, 103086, 108896, 114264, 122508, 130134, 131721, 135792, 137448, 152352, 156538, 163344, 173512, 175628, 183264, 183762, 195201, 203688, 206172, 228528, 234807, 245016, 260268, 263442, 271584, 274896, 313076, 326688, 347024, 351256, 367524, 390402, 395163, 407376, 412344, 457056, 469614, 490032, 520536, 526884, 549792, 585603, 626152, 694048, 702512, 704421, 735048, 780804, 790326, 814752, 824688, 939228, 980064, 1041072, 1053768, 1171206, 1185489, 1252304, 1405024, 1408842, 1470096, 1561608, 1580652, 1649376, 1800187, 1878456, 2082144, 2107536, 2113263, 2342412, 2370978, 2504608, 2817684, 2940192, 3123216, 3161304, 3600374, 3756912, 4215072, 4226526, 4684824, 4741956, 5400561, 5635368, 6246432, 6322608, 7200748, 7513824, 8453052, 9369648, 9483912, 10801122, 11270736, 12645216, 14401496, 16201683, 16906104, 18739296, 18967824, 21602244, 22541472, 28802992, 32403366, 33812208, 37935648, 43204488, 48605049, 57605984, 64806732, 67624416, 86408976, 97210098, 129613464, 172817952, 194420196, 259226928, 388840392, 518453856, 777680784, 1555361568]

約数ペア:

[(1, 1555361568), (2, 777680784), (3, 518453856), (4, 388840392), (6, 259226928), (8, 194420196), (9, 172817952), (12, 129613464), (16, 97210098), (18, 86408976), (23, 67624416), (24, 64806732), (27, 57605984), (32, 48605049), (36, 43204488), (41, 37935648), (46, 33812208), (48, 32403366), (54, 28802992), (69, 22541472), (72, 21602244), (82, 18967824), (83, 18739296), (92, 16906104), (96, 16201683), (108, 14401496), (123, 12645216), (138, 11270736), (144, 10801122), (164, 9483912), (166, 9369648), (184, 8453052), (207, 7513824), (216, 7200748), (246, 6322608), (249, 6246432), (276, 5635368), (288, 5400561), (328, 4741956), (332, 4684824), (368, 4226526), (369, 4215072), (414, 3756912), (432, 3600374), (492, 3161304), (498, 3123216), (529, 2940192), (552, 2817684), (621, 2504608), (656, 2370978), (664, 2342412), (736, 2113263), (738, 2107536), (747, 2082144), (828, 1878456), (864, 1800187), (943, 1649376), (984, 1580652), (996, 1561608), (1058, 1470096), (1104, 1408842), (1107, 1405024), (1242, 1252304), (1312, 1185489), (1328, 1171206), (1476, 1053768), (1494, 1041072), (1587, 980064), (1656, 939228), (1886, 824688), (1909, 814752), (1968, 790326), (1992, 780804), (2116, 735048), (2208, 704421), (2214, 702512), (2241, 694048), (2484, 626152), (2656, 585603), (2829, 549792), (2952, 526884), (2988, 520536), (3174, 490032), (3312, 469614), (3403, 457056), (3772, 412344), (3818, 407376), (3936, 395163), (3984, 390402), (4232, 367524), (4428, 351256), (4482, 347024), (4761, 326688), (4968, 313076), (5658, 274896), (5727, 271584), (5904, 263442), (5976, 260268), (6348, 245016), (6624, 234807), (6806, 228528), (7544, 206172), (7636, 203688), (7968, 195201), (8464, 183762), (8487, 183264), (8856, 175628), (8964, 173512), (9522, 163344), (9936, 156538), (10209, 152352), (11316, 137448), (11454, 135792), (11808, 131721), (11952, 130134), (12696, 122508), (13612, 114264), (14283, 108896), (15088, 103086), (15272, 101844), (16928, 91881), (16974, 91632), (17181, 90528), (17712, 87814), (17928, 86756), (19044, 81672), (19872, 78269), (20418, 76176), (21689, 71712), (22632, 68724), (22908, 67896), (23904, 65067), (25392, 61254), (25461, 61088), (27224, 57132), (28566, 54448), (30176, 51543), (30544, 50922), (30627, 50784), (33948, 45816), (34362, 45264), (35424, 43907), (35856, 43378), (38088, 40836)]