155439648

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 240

約数和(自身を含む): 563492160

約数和(自身を除く): 408052512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 659, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1318, 1404, 1456, 1512, 1638, 1872, 1977, 2016, 2106, 2184, 2268, 2457, 2592, 2636, 2808, 2912, 3024, 3276, 3744, 3954, 4212, 4368, 4536, 4613, 4914, 5272, 5616, 5931, 6048, 6552, 7371, 7908, 8424, 8567, 8736, 9072, 9226, 9828, 10544, 11232, 11862, 13104, 13839, 14742, 15816, 16848, 17134, 17793, 18144, 18452, 19656, 21088, 23724, 25701, 26208, 27678, 29484, 31632, 33696, 34268, 35586, 36904, 39312, 41517, 47448, 51402, 53379, 55356, 58968, 59969, 63264, 68536, 71172, 73808, 77103, 78624, 83034, 94896, 102804, 106758, 110712, 117936, 119938, 124551, 137072, 142344, 147616, 154206, 166068, 179907, 189792, 205608, 213516, 221424, 231309, 235872, 239876, 249102, 274144, 284688, 308412, 332136, 359814, 373653, 411216, 427032, 442848, 462618, 479752, 498204, 539721, 569376, 616824, 664272, 693927, 719628, 747306, 822432, 854064, 925236, 959504, 996408, 1079442, 1233648, 1328544, 1387854, 1439256, 1494612, 1619163, 1708128, 1850472, 1919008, 1992816, 2158884, 2467296, 2775708, 2878512, 2989224, 3238326, 3700944, 3985632, 4317768, 4857489, 5551416, 5757024, 5978448, 6476652, 7401888, 8635536, 9714978, 11102832, 11956896, 12953304, 17271072, 19429956, 22205664, 25906608, 38859912, 51813216, 77719824, 155439648]

約数ペア:

[(1, 155439648), (2, 77719824), (3, 51813216), (4, 38859912), (6, 25906608), (7, 22205664), (8, 19429956), (9, 17271072), (12, 12953304), (13, 11956896), (14, 11102832), (16, 9714978), (18, 8635536), (21, 7401888), (24, 6476652), (26, 5978448), (27, 5757024), (28, 5551416), (32, 4857489), (36, 4317768), (39, 3985632), (42, 3700944), (48, 3238326), (52, 2989224), (54, 2878512), (56, 2775708), (63, 2467296), (72, 2158884), (78, 1992816), (81, 1919008), (84, 1850472), (91, 1708128), (96, 1619163), (104, 1494612), (108, 1439256), (112, 1387854), (117, 1328544), (126, 1233648), (144, 1079442), (156, 996408), (162, 959504), (168, 925236), (182, 854064), (189, 822432), (208, 747306), (216, 719628), (224, 693927), (234, 664272), (252, 616824), (273, 569376), (288, 539721), (312, 498204), (324, 479752), (336, 462618), (351, 442848), (364, 427032), (378, 411216), (416, 373653), (432, 359814), (468, 332136), (504, 308412), (546, 284688), (567, 274144), (624, 249102), (648, 239876), (659, 235872), (672, 231309), (702, 221424), (728, 213516), (756, 205608), (819, 189792), (864, 179907), (936, 166068), (1008, 154206), (1053, 147616), (1092, 142344), (1134, 137072), (1248, 124551), (1296, 119938), (1318, 117936), (1404, 110712), (1456, 106758), (1512, 102804), (1638, 94896), (1872, 83034), (1977, 78624), (2016, 77103), (2106, 73808), (2184, 71172), (2268, 68536), (2457, 63264), (2592, 59969), (2636, 58968), (2808, 55356), (2912, 53379), (3024, 51402), (3276, 47448), (3744, 41517), (3954, 39312), (4212, 36904), (4368, 35586), (4536, 34268), (4613, 33696), (4914, 31632), (5272, 29484), (5616, 27678), (5931, 26208), (6048, 25701), (6552, 23724), (7371, 21088), (7908, 19656), (8424, 18452), (8567, 18144), (8736, 17793), (9072, 17134), (9226, 16848), (9828, 15816), (10544, 14742), (11232, 13839), (11862, 13104)]