128093280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 468840960

約数和(自身を除く): 340747680

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, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 569, 670, 672, 804, 840, 938, 1005, 1072, 1120, 1138, 1340, 1407, 1608, 1680, 1707, 1876, 2010, 2144, 2276, 2345, 2680, 2814, 2845, 3216, 3360, 3414, 3752, 3983, 4020, 4552, 4690, 5360, 5628, 5690, 6432, 6828, 7035, 7504, 7966, 8040, 8535, 9104, 9380, 10720, 11256, 11380, 11949, 13656, 14070, 15008, 15932, 16080, 17070, 18208, 18760, 19915, 22512, 22760, 23898, 27312, 28140, 31864, 32160, 34140, 37520, 38123, 39830, 45024, 45520, 47796, 54624, 56280, 59745, 63728, 68280, 75040, 76246, 79660, 91040, 95592, 112560, 114369, 119490, 127456, 136560, 152492, 159320, 190615, 191184, 225120, 228738, 238980, 266861, 273120, 304984, 318640, 381230, 382368, 457476, 477960, 533722, 571845, 609968, 637280, 762460, 800583, 914952, 955920, 1067444, 1143690, 1219936, 1334305, 1524920, 1601166, 1829904, 1911840, 2134888, 2287380, 2668610, 3049840, 3202332, 3659808, 4002915, 4269776, 4574760, 5337220, 6099680, 6404664, 8005830, 8539552, 9149520, 10674440, 12809328, 16011660, 18299040, 21348880, 25618656, 32023320, 42697760, 64046640, 128093280]

約数ペア:

[(1, 128093280), (2, 64046640), (3, 42697760), (4, 32023320), (5, 25618656), (6, 21348880), (7, 18299040), (8, 16011660), (10, 12809328), (12, 10674440), (14, 9149520), (15, 8539552), (16, 8005830), (20, 6404664), (21, 6099680), (24, 5337220), (28, 4574760), (30, 4269776), (32, 4002915), (35, 3659808), (40, 3202332), (42, 3049840), (48, 2668610), (56, 2287380), (60, 2134888), (67, 1911840), (70, 1829904), (80, 1601166), (84, 1524920), (96, 1334305), (105, 1219936), (112, 1143690), (120, 1067444), (134, 955920), (140, 914952), (160, 800583), (168, 762460), (201, 637280), (210, 609968), (224, 571845), (240, 533722), (268, 477960), (280, 457476), (335, 382368), (336, 381230), (402, 318640), (420, 304984), (469, 273120), (480, 266861), (536, 238980), (560, 228738), (569, 225120), (670, 191184), (672, 190615), (804, 159320), (840, 152492), (938, 136560), (1005, 127456), (1072, 119490), (1120, 114369), (1138, 112560), (1340, 95592), (1407, 91040), (1608, 79660), (1680, 76246), (1707, 75040), (1876, 68280), (2010, 63728), (2144, 59745), (2276, 56280), (2345, 54624), (2680, 47796), (2814, 45520), (2845, 45024), (3216, 39830), (3360, 38123), (3414, 37520), (3752, 34140), (3983, 32160), (4020, 31864), (4552, 28140), (4690, 27312), (5360, 23898), (5628, 22760), (5690, 22512), (6432, 19915), (6828, 18760), (7035, 18208), (7504, 17070), (7966, 16080), (8040, 15932), (8535, 15008), (9104, 14070), (9380, 13656), (10720, 11949), (11256, 11380)]