138254880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16943}}^1$

素因数の和:16978

約数の個数: 96

約数和(自身を含む): 461147904

約数和(自身を除く): 322893024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 16943, 33886, 50829, 67772, 84715, 101658, 135544, 169430, 203316, 254145, 271088, 288031, 338860, 406632, 508290, 542176, 576062, 677720, 813264, 864093, 1016580, 1152124, 1355440, 1440155, 1626528, 1728186, 2033160, 2304248, 2710880, 2880310, 3456372, 4066320, 4320465, 4608496, 5760620, 6912744, 8132640, 8640930, 9216992, 11521240, 13825488, 17281860, 23042480, 27650976, 34563720, 46084960, 69127440, 138254880]

約数ペア:

[(1, 138254880), (2, 69127440), (3, 46084960), (4, 34563720), (5, 27650976), (6, 23042480), (8, 17281860), (10, 13825488), (12, 11521240), (15, 9216992), (16, 8640930), (17, 8132640), (20, 6912744), (24, 5760620), (30, 4608496), (32, 4320465), (34, 4066320), (40, 3456372), (48, 2880310), (51, 2710880), (60, 2304248), (68, 2033160), (80, 1728186), (85, 1626528), (96, 1440155), (102, 1355440), (120, 1152124), (136, 1016580), (160, 864093), (170, 813264), (204, 677720), (240, 576062), (255, 542176), (272, 508290), (340, 406632), (408, 338860), (480, 288031), (510, 271088), (544, 254145), (680, 203316), (816, 169430), (1020, 135544), (1360, 101658), (1632, 84715), (2040, 67772), (2720, 50829), (4080, 33886), (8160, 16943)]