155734880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 423118080

約数和(自身を除く): 267383200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 659, 844, 1055, 1120, 1318, 1477, 1688, 2110, 2636, 2954, 3295, 3376, 4220, 4613, 5272, 5908, 6590, 6752, 7385, 8440, 9226, 10544, 11816, 13180, 14770, 16880, 18452, 21088, 23065, 23632, 26360, 29540, 33760, 36904, 46130, 47264, 52720, 59080, 73808, 92260, 105440, 118160, 139049, 147616, 184520, 236320, 278098, 369040, 556196, 695245, 738080, 973343, 1112392, 1390490, 1946686, 2224784, 2780980, 3893372, 4449568, 4866715, 5561960, 7786744, 9733430, 11123920, 15573488, 19466860, 22247840, 31146976, 38933720, 77867440, 155734880]

約数ペア:

[(1, 155734880), (2, 77867440), (4, 38933720), (5, 31146976), (7, 22247840), (8, 19466860), (10, 15573488), (14, 11123920), (16, 9733430), (20, 7786744), (28, 5561960), (32, 4866715), (35, 4449568), (40, 3893372), (56, 2780980), (70, 2224784), (80, 1946686), (112, 1390490), (140, 1112392), (160, 973343), (211, 738080), (224, 695245), (280, 556196), (422, 369040), (560, 278098), (659, 236320), (844, 184520), (1055, 147616), (1120, 139049), (1318, 118160), (1477, 105440), (1688, 92260), (2110, 73808), (2636, 59080), (2954, 52720), (3295, 47264), (3376, 46130), (4220, 36904), (4613, 33760), (5272, 29540), (5908, 26360), (6590, 23632), (6752, 23065), (7385, 21088), (8440, 18452), (9226, 16880), (10544, 14770), (11816, 13180)]