138418080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:16998

約数の個数: 96

約数和(自身を含む): 461692224

約数和(自身を除く): 323274144

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, 16963, 33926, 50889, 67852, 84815, 101778, 135704, 169630, 203556, 254445, 271408, 288371, 339260, 407112, 508890, 542816, 576742, 678520, 814224, 865113, 1017780, 1153484, 1357040, 1441855, 1628448, 1730226, 2035560, 2306968, 2714080, 2883710, 3460452, 4071120, 4325565, 4613936, 5767420, 6920904, 8142240, 8651130, 9227872, 11534840, 13841808, 17302260, 23069680, 27683616, 34604520, 46139360, 69209040, 138418080]

約数ペア:

[(1, 138418080), (2, 69209040), (3, 46139360), (4, 34604520), (5, 27683616), (6, 23069680), (8, 17302260), (10, 13841808), (12, 11534840), (15, 9227872), (16, 8651130), (17, 8142240), (20, 6920904), (24, 5767420), (30, 4613936), (32, 4325565), (34, 4071120), (40, 3460452), (48, 2883710), (51, 2714080), (60, 2306968), (68, 2035560), (80, 1730226), (85, 1628448), (96, 1441855), (102, 1357040), (120, 1153484), (136, 1017780), (160, 865113), (170, 814224), (204, 678520), (240, 576742), (255, 542816), (272, 508890), (340, 407112), (408, 339260), (480, 288371), (510, 271408), (544, 254445), (680, 203556), (816, 169630), (1020, 135704), (1360, 101778), (1632, 84815), (2040, 67852), (2720, 50889), (4080, 33926), (8160, 16963)]