339944940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 1072483776

約数和(自身を除く): 732538836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 73, 82, 90, 123, 146, 164, 180, 205, 219, 246, 292, 365, 369, 410, 438, 492, 615, 631, 657, 730, 738, 820, 876, 1095, 1230, 1262, 1314, 1460, 1476, 1845, 1893, 2190, 2460, 2524, 2628, 2993, 3155, 3285, 3690, 3786, 4380, 5679, 5986, 6310, 6570, 7380, 7572, 8979, 9465, 11358, 11972, 12620, 13140, 14965, 17958, 18930, 22716, 25871, 26937, 28395, 29930, 35916, 37860, 44895, 46063, 51742, 53874, 56790, 59860, 77613, 89790, 92126, 103484, 107748, 113580, 129355, 134685, 138189, 155226, 179580, 184252, 230315, 232839, 258710, 269370, 276378, 310452, 388065, 414567, 460630, 465678, 517420, 538740, 552756, 690945, 776130, 829134, 921260, 931356, 1164195, 1381890, 1552260, 1658268, 1888583, 2072835, 2328390, 2763780, 3777166, 4145670, 4656780, 5665749, 7554332, 8291340, 9442915, 11331498, 16997247, 18885830, 22662996, 28328745, 33994494, 37771660, 56657490, 67988988, 84986235, 113314980, 169972470, 339944940]

約数ペア:

[(1, 339944940), (2, 169972470), (3, 113314980), (4, 84986235), (5, 67988988), (6, 56657490), (9, 37771660), (10, 33994494), (12, 28328745), (15, 22662996), (18, 18885830), (20, 16997247), (30, 11331498), (36, 9442915), (41, 8291340), (45, 7554332), (60, 5665749), (73, 4656780), (82, 4145670), (90, 3777166), (123, 2763780), (146, 2328390), (164, 2072835), (180, 1888583), (205, 1658268), (219, 1552260), (246, 1381890), (292, 1164195), (365, 931356), (369, 921260), (410, 829134), (438, 776130), (492, 690945), (615, 552756), (631, 538740), (657, 517420), (730, 465678), (738, 460630), (820, 414567), (876, 388065), (1095, 310452), (1230, 276378), (1262, 269370), (1314, 258710), (1460, 232839), (1476, 230315), (1845, 184252), (1893, 179580), (2190, 155226), (2460, 138189), (2524, 134685), (2628, 129355), (2993, 113580), (3155, 107748), (3285, 103484), (3690, 92126), (3786, 89790), (4380, 77613), (5679, 59860), (5986, 56790), (6310, 53874), (6570, 51742), (7380, 46063), (7572, 44895), (8979, 37860), (9465, 35916), (11358, 29930), (11972, 28395), (12620, 26937), (13140, 25871), (14965, 22716), (17958, 18930)]