194924280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 614246400

約数和(自身を除く): 419322120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 859, 915, 930, 1220, 1240, 1464, 1718, 1830, 1860, 1891, 2440, 2577, 3436, 3660, 3720, 3782, 4295, 5154, 5673, 6872, 7320, 7564, 8590, 9455, 10308, 11346, 12885, 15128, 17180, 18910, 20616, 22692, 25770, 26629, 28365, 34360, 37820, 45384, 51540, 52399, 53258, 56730, 75640, 79887, 103080, 104798, 106516, 113460, 133145, 157197, 159774, 209596, 213032, 226920, 261995, 266290, 314394, 319548, 399435, 419192, 523990, 532580, 628788, 639096, 785985, 798870, 1047980, 1065160, 1257576, 1571970, 1597740, 1624369, 2095960, 3143940, 3195480, 3248738, 4873107, 6287880, 6497476, 8121845, 9746214, 12994952, 16243690, 19492428, 24365535, 32487380, 38984856, 48731070, 64974760, 97462140, 194924280]

約数ペア:

[(1, 194924280), (2, 97462140), (3, 64974760), (4, 48731070), (5, 38984856), (6, 32487380), (8, 24365535), (10, 19492428), (12, 16243690), (15, 12994952), (20, 9746214), (24, 8121845), (30, 6497476), (31, 6287880), (40, 4873107), (60, 3248738), (61, 3195480), (62, 3143940), (93, 2095960), (120, 1624369), (122, 1597740), (124, 1571970), (155, 1257576), (183, 1065160), (186, 1047980), (244, 798870), (248, 785985), (305, 639096), (310, 628788), (366, 532580), (372, 523990), (465, 419192), (488, 399435), (610, 319548), (620, 314394), (732, 266290), (744, 261995), (859, 226920), (915, 213032), (930, 209596), (1220, 159774), (1240, 157197), (1464, 133145), (1718, 113460), (1830, 106516), (1860, 104798), (1891, 103080), (2440, 79887), (2577, 75640), (3436, 56730), (3660, 53258), (3720, 52399), (3782, 51540), (4295, 45384), (5154, 37820), (5673, 34360), (6872, 28365), (7320, 26629), (7564, 25770), (8590, 22692), (9455, 20616), (10308, 18910), (11346, 17180), (12885, 15128)]