289364760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11321}}^1$

素因数の和:11409

約数の個数: 96

約数和(自身を含む): 953765280

約数和(自身を除く): 664400520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 11321, 12780, 22642, 25560, 33963, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 169815, 203778, 226420, 271704, 339630, 407556, 452840, 509445, 679260, 803791, 815112, 1018890, 1358520, 1607582, 2037780, 2411373, 3215164, 4018955, 4075560, 4822746, 6430328, 7234119, 8037910, 9645492, 12056865, 14468238, 16075820, 19290984, 24113730, 28936476, 32151640, 36170595, 48227460, 57872952, 72341190, 96454920, 144682380, 289364760]

約数ペア:

[(1, 289364760), (2, 144682380), (3, 96454920), (4, 72341190), (5, 57872952), (6, 48227460), (8, 36170595), (9, 32151640), (10, 28936476), (12, 24113730), (15, 19290984), (18, 16075820), (20, 14468238), (24, 12056865), (30, 9645492), (36, 8037910), (40, 7234119), (45, 6430328), (60, 4822746), (71, 4075560), (72, 4018955), (90, 3215164), (120, 2411373), (142, 2037780), (180, 1607582), (213, 1358520), (284, 1018890), (355, 815112), (360, 803791), (426, 679260), (568, 509445), (639, 452840), (710, 407556), (852, 339630), (1065, 271704), (1278, 226420), (1420, 203778), (1704, 169815), (2130, 135852), (2556, 113210), (2840, 101889), (3195, 90568), (4260, 67926), (5112, 56605), (6390, 45284), (8520, 33963), (11321, 25560), (12780, 22642)]