130843120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 325872000

約数和(自身を除く): 195028880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1459, 1520, 2242, 2360, 2918, 4484, 4720, 5605, 5836, 7295, 8968, 11210, 11672, 14590, 17936, 22420, 23344, 27721, 29180, 44840, 55442, 58360, 86081, 89680, 110884, 116720, 138605, 172162, 221768, 277210, 344324, 430405, 443536, 554420, 688648, 860810, 1108840, 1377296, 1635539, 1721620, 2217680, 3271078, 3443240, 6542156, 6886480, 8177695, 13084312, 16355390, 26168624, 32710780, 65421560, 130843120]

約数ペア:

[(1, 130843120), (2, 65421560), (4, 32710780), (5, 26168624), (8, 16355390), (10, 13084312), (16, 8177695), (19, 6886480), (20, 6542156), (38, 3443240), (40, 3271078), (59, 2217680), (76, 1721620), (80, 1635539), (95, 1377296), (118, 1108840), (152, 860810), (190, 688648), (236, 554420), (295, 443536), (304, 430405), (380, 344324), (472, 277210), (590, 221768), (760, 172162), (944, 138605), (1121, 116720), (1180, 110884), (1459, 89680), (1520, 86081), (2242, 58360), (2360, 55442), (2918, 44840), (4484, 29180), (4720, 27721), (5605, 23344), (5836, 22420), (7295, 17936), (8968, 14590), (11210, 11672)]