16255928.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 543179520

約数和(自身を除く): 384562440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 233, 244, 248, 279, 305, 310, 360, 366, 372, 465, 466, 488, 549, 558, 610, 620, 699, 732, 744, 915, 930, 932, 1098, 1116, 1165, 1220, 1240, 1395, 1398, 1464, 1830, 1860, 1864, 1891, 2097, 2196, 2232, 2330, 2440, 2745, 2790, 2796, 3495, 3660, 3720, 3782, 4194, 4392, 4660, 5490, 5580, 5592, 5673, 6990, 7223, 7320, 7564, 8388, 9320, 9455, 10485, 10980, 11160, 11346, 13980, 14213, 14446, 15128, 16776, 17019, 18910, 20970, 21669, 21960, 22692, 27960, 28365, 28426, 28892, 34038, 36115, 37820, 41940, 42639, 43338, 45384, 56730, 56852, 57784, 65007, 68076, 71065, 72230, 75640, 83880, 85095, 85278, 86676, 108345, 113460, 113704, 127917, 130014, 136152, 142130, 144460, 170190, 170556, 173352, 213195, 216690, 226920, 255834, 260028, 284260, 288920, 325035, 340380, 341112, 426390, 433380, 440603, 511668, 520056, 568520, 639585, 650070, 680760, 852780, 866760, 881206, 1023336, 1279170, 1300140, 1321809, 1705560, 1762412, 2203015, 2558340, 2600280, 2643618, 3524824, 3965427, 4406030, 5116680, 5287236, 6609045, 7930854, 8812060, 10574472, 13218090, 15861708, 17624120, 19827135, 26436180, 31723416, 39654270, 52872360, 79308540, 158617080]

約数ペア:

[(1, 158617080), (2, 79308540), (3, 52872360), (4, 39654270), (5, 31723416), (6, 26436180), (8, 19827135), (9, 17624120), (10, 15861708), (12, 13218090), (15, 10574472), (18, 8812060), (20, 7930854), (24, 6609045), (30, 5287236), (31, 5116680), (36, 4406030), (40, 3965427), (45, 3524824), (60, 2643618), (61, 2600280), (62, 2558340), (72, 2203015), (90, 1762412), (93, 1705560), (120, 1321809), (122, 1300140), (124, 1279170), (155, 1023336), (180, 881206), (183, 866760), (186, 852780), (233, 680760), (244, 650070), (248, 639585), (279, 568520), (305, 520056), (310, 511668), (360, 440603), (366, 433380), (372, 426390), (465, 341112), (466, 340380), (488, 325035), (549, 288920), (558, 284260), (610, 260028), (620, 255834), (699, 226920), (732, 216690), (744, 213195), (915, 173352), (930, 170556), (932, 170190), (1098, 144460), (1116, 142130), (1165, 136152), (1220, 130014), (1240, 127917), (1395, 113704), (1398, 113460), (1464, 108345), (1830, 86676), (1860, 85278), (1864, 85095), (1891, 83880), (2097, 75640), (2196, 72230), (2232, 71065), (2330, 68076), (2440, 65007), (2745, 57784), (2790, 56852), (2796, 56730), (3495, 45384), (3660, 43338), (3720, 42639), (3782, 41940), (4194, 37820), (4392, 36115), (4660, 34038), (5490, 28892), (5580, 28426), (5592, 28365), (5673, 27960), (6990, 22692), (7223, 21960), (7320, 21669), (7564, 20970), (8388, 18910), (9320, 17019), (9455, 16776), (10485, 15128), (10980, 14446), (11160, 14213), (11346, 13980)]