180950224

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 471080960

約数和(自身を除く): 290130736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 211, 217, 247, 248, 266, 304, 364, 403, 422, 434, 494, 496, 532, 589, 728, 806, 844, 868, 988, 1064, 1178, 1456, 1477, 1612, 1688, 1729, 1736, 1976, 2128, 2356, 2743, 2821, 2954, 3224, 3376, 3458, 3472, 3952, 4009, 4123, 4712, 5486, 5642, 5908, 6448, 6541, 6916, 7657, 8018, 8246, 9424, 10972, 11284, 11816, 13082, 13832, 15314, 16036, 16492, 19201, 21944, 22568, 23632, 26164, 27664, 28063, 30628, 32072, 32984, 38402, 43888, 45136, 45787, 52117, 52328, 53599, 56126, 61256, 64144, 65968, 76804, 85033, 91574, 104234, 104656, 107198, 112252, 122512, 124279, 153608, 170066, 183148, 208468, 214396, 224504, 248558, 307216, 340132, 364819, 366296, 416936, 428792, 449008, 497116, 595231, 680264, 729638, 732592, 833872, 857584, 869953, 994232, 1190462, 1360528, 1459276, 1615627, 1739906, 1988464, 2380924, 2918552, 3231254, 3479812, 4761848, 5837104, 6462508, 6959624, 9523696, 11309389, 12925016, 13919248, 22618778, 25850032, 45237556, 90475112, 180950224]

約数ペア:

[(1, 180950224), (2, 90475112), (4, 45237556), (7, 25850032), (8, 22618778), (13, 13919248), (14, 12925016), (16, 11309389), (19, 9523696), (26, 6959624), (28, 6462508), (31, 5837104), (38, 4761848), (52, 3479812), (56, 3231254), (62, 2918552), (76, 2380924), (91, 1988464), (104, 1739906), (112, 1615627), (124, 1459276), (133, 1360528), (152, 1190462), (182, 994232), (208, 869953), (211, 857584), (217, 833872), (247, 732592), (248, 729638), (266, 680264), (304, 595231), (364, 497116), (403, 449008), (422, 428792), (434, 416936), (494, 366296), (496, 364819), (532, 340132), (589, 307216), (728, 248558), (806, 224504), (844, 214396), (868, 208468), (988, 183148), (1064, 170066), (1178, 153608), (1456, 124279), (1477, 122512), (1612, 112252), (1688, 107198), (1729, 104656), (1736, 104234), (1976, 91574), (2128, 85033), (2356, 76804), (2743, 65968), (2821, 64144), (2954, 61256), (3224, 56126), (3376, 53599), (3458, 52328), (3472, 52117), (3952, 45787), (4009, 45136), (4123, 43888), (4712, 38402), (5486, 32984), (5642, 32072), (5908, 30628), (6448, 28063), (6541, 27664), (6916, 26164), (7657, 23632), (8018, 22568), (8246, 21944), (9424, 19201), (10972, 16492), (11284, 16036), (11816, 15314), (13082, 13832)]