252525360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 814804992

約数和(自身を除く): 562279632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 61, 80, 94, 120, 122, 141, 183, 188, 235, 240, 244, 282, 305, 366, 367, 376, 470, 488, 564, 610, 705, 732, 734, 752, 915, 940, 976, 1101, 1128, 1220, 1410, 1464, 1468, 1830, 1835, 1880, 2202, 2256, 2440, 2820, 2867, 2928, 2936, 3660, 3670, 3760, 4404, 4880, 5505, 5640, 5734, 5872, 7320, 7340, 8601, 8808, 11010, 11280, 11468, 14335, 14640, 14680, 17202, 17249, 17616, 22020, 22387, 22936, 28670, 29360, 34404, 34498, 43005, 44040, 44774, 45872, 51747, 57340, 67161, 68808, 68996, 86010, 86245, 88080, 89548, 103494, 111935, 114680, 134322, 137616, 137992, 172020, 172490, 179096, 206988, 223870, 229360, 258735, 268644, 275984, 335805, 344040, 344980, 358192, 413976, 447740, 517470, 537288, 671610, 688080, 689960, 827952, 895480, 1034940, 1052189, 1074576, 1343220, 1379920, 1790960, 2069880, 2104378, 2686440, 3156567, 4139760, 4208756, 5260945, 5372880, 6313134, 8417512, 10521890, 12626268, 15782835, 16835024, 21043780, 25252536, 31565670, 42087560, 50505072, 63131340, 84175120, 126262680, 252525360]

約数ペア:

[(1, 252525360), (2, 126262680), (3, 84175120), (4, 63131340), (5, 50505072), (6, 42087560), (8, 31565670), (10, 25252536), (12, 21043780), (15, 16835024), (16, 15782835), (20, 12626268), (24, 10521890), (30, 8417512), (40, 6313134), (47, 5372880), (48, 5260945), (60, 4208756), (61, 4139760), (80, 3156567), (94, 2686440), (120, 2104378), (122, 2069880), (141, 1790960), (183, 1379920), (188, 1343220), (235, 1074576), (240, 1052189), (244, 1034940), (282, 895480), (305, 827952), (366, 689960), (367, 688080), (376, 671610), (470, 537288), (488, 517470), (564, 447740), (610, 413976), (705, 358192), (732, 344980), (734, 344040), (752, 335805), (915, 275984), (940, 268644), (976, 258735), (1101, 229360), (1128, 223870), (1220, 206988), (1410, 179096), (1464, 172490), (1468, 172020), (1830, 137992), (1835, 137616), (1880, 134322), (2202, 114680), (2256, 111935), (2440, 103494), (2820, 89548), (2867, 88080), (2928, 86245), (2936, 86010), (3660, 68996), (3670, 68808), (3760, 67161), (4404, 57340), (4880, 51747), (5505, 45872), (5640, 44774), (5734, 44040), (5872, 43005), (7320, 34498), (7340, 34404), (8601, 29360), (8808, 28670), (11010, 22936), (11280, 22387), (11468, 22020), (14335, 17616), (14640, 17249), (14680, 17202)]