359590640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 853070400

約数和(自身を除く): 493479760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 149, 194, 298, 311, 388, 485, 596, 622, 745, 776, 970, 1192, 1244, 1490, 1552, 1555, 1940, 2384, 2488, 2980, 3110, 3880, 4976, 5960, 6220, 7760, 11920, 12440, 14453, 24880, 28906, 30167, 46339, 57812, 60334, 72265, 92678, 115624, 120668, 144530, 150835, 185356, 231248, 231695, 241336, 289060, 301670, 370712, 463390, 482672, 578120, 603340, 741424, 926780, 1156240, 1206680, 1853560, 2413360, 3707120, 4494883, 8989766, 17979532, 22474415, 35959064, 44948830, 71918128, 89897660, 179795320, 359590640]

約数ペア:

[(1, 359590640), (2, 179795320), (4, 89897660), (5, 71918128), (8, 44948830), (10, 35959064), (16, 22474415), (20, 17979532), (40, 8989766), (80, 4494883), (97, 3707120), (149, 2413360), (194, 1853560), (298, 1206680), (311, 1156240), (388, 926780), (485, 741424), (596, 603340), (622, 578120), (745, 482672), (776, 463390), (970, 370712), (1192, 301670), (1244, 289060), (1490, 241336), (1552, 231695), (1555, 231248), (1940, 185356), (2384, 150835), (2488, 144530), (2980, 120668), (3110, 115624), (3880, 92678), (4976, 72265), (5960, 60334), (6220, 57812), (7760, 46339), (11920, 30167), (12440, 28906), (14453, 24880)]