249180840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4976

約数の個数: 128

約数和(自身を含む): 848448000

約数和(自身を除く): 599267160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 4909, 5076, 5640, 6345, 8460, 9818, 10152, 12690, 14727, 16920, 19636, 24545, 25380, 29454, 39272, 44181, 49090, 50760, 58908, 73635, 88362, 98180, 117816, 132543, 147270, 176724, 196360, 220905, 230723, 265086, 294540, 353448, 441810, 461446, 530172, 589080, 662715, 692169, 883620, 922892, 1060344, 1153615, 1325430, 1384338, 1767240, 1845784, 2076507, 2307230, 2650860, 2768676, 3460845, 4153014, 4614460, 5301720, 5537352, 6229521, 6921690, 8306028, 9228920, 10382535, 12459042, 13843380, 16612056, 20765070, 24918084, 27686760, 31147605, 41530140, 49836168, 62295210, 83060280, 124590420, 249180840]

約数ペア:

[(1, 249180840), (2, 124590420), (3, 83060280), (4, 62295210), (5, 49836168), (6, 41530140), (8, 31147605), (9, 27686760), (10, 24918084), (12, 20765070), (15, 16612056), (18, 13843380), (20, 12459042), (24, 10382535), (27, 9228920), (30, 8306028), (36, 6921690), (40, 6229521), (45, 5537352), (47, 5301720), (54, 4614460), (60, 4153014), (72, 3460845), (90, 2768676), (94, 2650860), (108, 2307230), (120, 2076507), (135, 1845784), (141, 1767240), (180, 1384338), (188, 1325430), (216, 1153615), (235, 1060344), (270, 922892), (282, 883620), (360, 692169), (376, 662715), (423, 589080), (470, 530172), (540, 461446), (564, 441810), (705, 353448), (846, 294540), (940, 265086), (1080, 230723), (1128, 220905), (1269, 196360), (1410, 176724), (1692, 147270), (1880, 132543), (2115, 117816), (2538, 98180), (2820, 88362), (3384, 73635), (4230, 58908), (4909, 50760), (5076, 49090), (5640, 44181), (6345, 39272), (8460, 29454), (9818, 25380), (10152, 24545), (12690, 19636), (14727, 16920)]