128311680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9547}}^1$

素因数の和:9576

約数の個数: 128

約数和(自身を含む): 467470080

約数和(自身を除く): 339158400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 9547, 13440, 19094, 28641, 38188, 47735, 57282, 66829, 76376, 95470, 114564, 133658, 143205, 152752, 190940, 200487, 229128, 267316, 286410, 305504, 334145, 381880, 400974, 458256, 534632, 572820, 611008, 668290, 763760, 801948, 916512, 1002435, 1069264, 1145640, 1222016, 1336580, 1527520, 1603896, 1833024, 2004870, 2138528, 2291280, 2673160, 3055040, 3207792, 3666048, 4009740, 4277056, 4582560, 5346320, 6110080, 6415584, 8019480, 8554112, 9165120, 10692640, 12831168, 16038960, 18330240, 21385280, 25662336, 32077920, 42770560, 64155840, 128311680]

約数ペア:

[(1, 128311680), (2, 64155840), (3, 42770560), (4, 32077920), (5, 25662336), (6, 21385280), (7, 18330240), (8, 16038960), (10, 12831168), (12, 10692640), (14, 9165120), (15, 8554112), (16, 8019480), (20, 6415584), (21, 6110080), (24, 5346320), (28, 4582560), (30, 4277056), (32, 4009740), (35, 3666048), (40, 3207792), (42, 3055040), (48, 2673160), (56, 2291280), (60, 2138528), (64, 2004870), (70, 1833024), (80, 1603896), (84, 1527520), (96, 1336580), (105, 1222016), (112, 1145640), (120, 1069264), (128, 1002435), (140, 916512), (160, 801948), (168, 763760), (192, 668290), (210, 611008), (224, 572820), (240, 534632), (280, 458256), (320, 400974), (336, 381880), (384, 334145), (420, 305504), (448, 286410), (480, 267316), (560, 229128), (640, 200487), (672, 190940), (840, 152752), (896, 143205), (960, 133658), (1120, 114564), (1344, 95470), (1680, 76376), (1920, 66829), (2240, 57282), (2688, 47735), (3360, 38188), (4480, 28641), (6720, 19094), (9547, 13440)]