171418240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 475009920

約数和(自身を除く): 303591680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 461, 560, 581, 640, 664, 830, 896, 922, 1120, 1162, 1328, 1660, 1844, 2240, 2305, 2324, 2656, 2905, 3227, 3320, 3688, 4480, 4610, 4648, 5312, 5810, 6454, 6640, 7376, 9220, 9296, 10624, 11620, 12908, 13280, 14752, 16135, 18440, 18592, 23240, 25816, 26560, 29504, 32270, 36880, 37184, 38263, 46480, 51632, 53120, 59008, 64540, 73760, 74368, 76526, 92960, 103264, 129080, 147520, 153052, 185920, 191315, 206528, 258160, 267841, 295040, 306104, 371840, 382630, 413056, 516320, 535682, 612208, 765260, 1032640, 1071364, 1224416, 1339205, 1530520, 2065280, 2142728, 2448832, 2678410, 3061040, 4285456, 4897664, 5356820, 6122080, 8570912, 10713640, 12244160, 17141824, 21427280, 24488320, 34283648, 42854560, 85709120, 171418240]

約数ペア:

[(1, 171418240), (2, 85709120), (4, 42854560), (5, 34283648), (7, 24488320), (8, 21427280), (10, 17141824), (14, 12244160), (16, 10713640), (20, 8570912), (28, 6122080), (32, 5356820), (35, 4897664), (40, 4285456), (56, 3061040), (64, 2678410), (70, 2448832), (80, 2142728), (83, 2065280), (112, 1530520), (128, 1339205), (140, 1224416), (160, 1071364), (166, 1032640), (224, 765260), (280, 612208), (320, 535682), (332, 516320), (415, 413056), (448, 382630), (461, 371840), (560, 306104), (581, 295040), (640, 267841), (664, 258160), (830, 206528), (896, 191315), (922, 185920), (1120, 153052), (1162, 147520), (1328, 129080), (1660, 103264), (1844, 92960), (2240, 76526), (2305, 74368), (2324, 73760), (2656, 64540), (2905, 59008), (3227, 53120), (3320, 51632), (3688, 46480), (4480, 38263), (4610, 37184), (4648, 36880), (5312, 32270), (5810, 29504), (6454, 26560), (6640, 25816), (7376, 23240), (9220, 18592), (9296, 18440), (10624, 16135), (11620, 14752), (12908, 13280)]