164027200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3360

約数の個数: 84

約数和(自身を含む): 416755072

約数和(自身を除く): 252727872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3307, 4960, 6200, 6614, 9920, 12400, 13228, 16535, 24800, 26456, 33070, 49600, 52912, 66140, 82675, 102517, 105824, 132280, 165350, 205034, 211648, 264560, 330700, 410068, 512585, 529120, 661400, 820136, 1025170, 1058240, 1322800, 1640272, 2050340, 2562925, 2645600, 3280544, 4100680, 5125850, 5291200, 6561088, 8201360, 10251700, 16402720, 20503400, 32805440, 41006800, 82013600, 164027200]

約数ペア:

[(1, 164027200), (2, 82013600), (4, 41006800), (5, 32805440), (8, 20503400), (10, 16402720), (16, 10251700), (20, 8201360), (25, 6561088), (31, 5291200), (32, 5125850), (40, 4100680), (50, 3280544), (62, 2645600), (64, 2562925), (80, 2050340), (100, 1640272), (124, 1322800), (155, 1058240), (160, 1025170), (200, 820136), (248, 661400), (310, 529120), (320, 512585), (400, 410068), (496, 330700), (620, 264560), (775, 211648), (800, 205034), (992, 165350), (1240, 132280), (1550, 105824), (1600, 102517), (1984, 82675), (2480, 66140), (3100, 52912), (3307, 49600), (4960, 33070), (6200, 26456), (6614, 24800), (9920, 16535), (12400, 13228)]