328012160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 903018240

約数和(自身を除く): 575006080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 280, 320, 347, 422, 448, 560, 640, 694, 844, 896, 1055, 1120, 1388, 1477, 1688, 1735, 2110, 2240, 2429, 2776, 2954, 3376, 3470, 4220, 4480, 4858, 5552, 5908, 6752, 6940, 7385, 8440, 9716, 11104, 11816, 12145, 13504, 13880, 14770, 16880, 19432, 22208, 23632, 24290, 27008, 27760, 29540, 33760, 38864, 44416, 47264, 48580, 55520, 59080, 67520, 73217, 77728, 94528, 97160, 111040, 118160, 135040, 146434, 155456, 189056, 194320, 222080, 236320, 292868, 310912, 366085, 388640, 472640, 512519, 585736, 732170, 777280, 945280, 1025038, 1171472, 1464340, 1554560, 2050076, 2342944, 2562595, 2928680, 4100152, 4685888, 5125190, 5857360, 8200304, 9371776, 10250380, 11714720, 16400608, 20500760, 23429440, 32801216, 41001520, 46858880, 65602432, 82003040, 164006080, 328012160]

約数ペア:

[(1, 328012160), (2, 164006080), (4, 82003040), (5, 65602432), (7, 46858880), (8, 41001520), (10, 32801216), (14, 23429440), (16, 20500760), (20, 16400608), (28, 11714720), (32, 10250380), (35, 9371776), (40, 8200304), (56, 5857360), (64, 5125190), (70, 4685888), (80, 4100152), (112, 2928680), (128, 2562595), (140, 2342944), (160, 2050076), (211, 1554560), (224, 1464340), (280, 1171472), (320, 1025038), (347, 945280), (422, 777280), (448, 732170), (560, 585736), (640, 512519), (694, 472640), (844, 388640), (896, 366085), (1055, 310912), (1120, 292868), (1388, 236320), (1477, 222080), (1688, 194320), (1735, 189056), (2110, 155456), (2240, 146434), (2429, 135040), (2776, 118160), (2954, 111040), (3376, 97160), (3470, 94528), (4220, 77728), (4480, 73217), (4858, 67520), (5552, 59080), (5908, 55520), (6752, 48580), (6940, 47264), (7385, 44416), (8440, 38864), (9716, 33760), (11104, 29540), (11816, 27760), (12145, 27008), (13504, 24290), (13880, 23632), (14770, 22208), (16880, 19432)]