142028320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 385934976

約数和(自身を除く): 243906656

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, 601, 844, 1055, 1120, 1202, 1477, 1688, 2110, 2404, 2954, 3005, 3376, 4207, 4220, 4808, 5908, 6010, 6752, 7385, 8414, 8440, 9616, 11816, 12020, 14770, 16828, 16880, 19232, 21035, 23632, 24040, 29540, 33656, 33760, 42070, 47264, 48080, 59080, 67312, 84140, 96160, 118160, 126811, 134624, 168280, 236320, 253622, 336560, 507244, 634055, 673120, 887677, 1014488, 1268110, 1775354, 2028976, 2536220, 3550708, 4057952, 4438385, 5072440, 7101416, 8876770, 10144880, 14202832, 17753540, 20289760, 28405664, 35507080, 71014160, 142028320]

約数ペア:

[(1, 142028320), (2, 71014160), (4, 35507080), (5, 28405664), (7, 20289760), (8, 17753540), (10, 14202832), (14, 10144880), (16, 8876770), (20, 7101416), (28, 5072440), (32, 4438385), (35, 4057952), (40, 3550708), (56, 2536220), (70, 2028976), (80, 1775354), (112, 1268110), (140, 1014488), (160, 887677), (211, 673120), (224, 634055), (280, 507244), (422, 336560), (560, 253622), (601, 236320), (844, 168280), (1055, 134624), (1120, 126811), (1202, 118160), (1477, 96160), (1688, 84140), (2110, 67312), (2404, 59080), (2954, 48080), (3005, 47264), (3376, 42070), (4207, 33760), (4220, 33656), (4808, 29540), (5908, 24040), (6010, 23632), (6752, 21035), (7385, 19232), (8414, 16880), (8440, 16828), (9616, 14770), (11816, 12020)]