331129080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 1108987200

約数和(自身を除く): 777858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 257, 270, 360, 514, 540, 771, 1028, 1080, 1193, 1285, 1542, 2056, 2313, 2386, 2570, 3084, 3579, 3855, 4626, 4772, 5140, 5965, 6168, 6939, 7158, 7710, 9252, 9544, 10280, 10737, 11565, 11930, 13878, 14316, 15420, 17895, 18504, 21474, 23130, 23860, 27756, 28632, 30840, 32211, 34695, 35790, 42948, 46260, 47720, 53685, 55512, 64422, 69390, 71580, 85896, 92520, 107370, 128844, 138780, 143160, 161055, 214740, 257688, 277560, 306601, 322110, 429480, 613202, 644220, 919803, 1226404, 1288440, 1533005, 1839606, 2452808, 2759409, 3066010, 3679212, 4599015, 5518818, 6132020, 7358424, 8278227, 9198030, 11037636, 12264040, 13797045, 16556454, 18396060, 22075272, 27594090, 33112908, 36792120, 41391135, 55188180, 66225816, 82782270, 110376360, 165564540, 331129080]

約数ペア:

[(1, 331129080), (2, 165564540), (3, 110376360), (4, 82782270), (5, 66225816), (6, 55188180), (8, 41391135), (9, 36792120), (10, 33112908), (12, 27594090), (15, 22075272), (18, 18396060), (20, 16556454), (24, 13797045), (27, 12264040), (30, 11037636), (36, 9198030), (40, 8278227), (45, 7358424), (54, 6132020), (60, 5518818), (72, 4599015), (90, 3679212), (108, 3066010), (120, 2759409), (135, 2452808), (180, 1839606), (216, 1533005), (257, 1288440), (270, 1226404), (360, 919803), (514, 644220), (540, 613202), (771, 429480), (1028, 322110), (1080, 306601), (1193, 277560), (1285, 257688), (1542, 214740), (2056, 161055), (2313, 143160), (2386, 138780), (2570, 128844), (3084, 107370), (3579, 92520), (3855, 85896), (4626, 71580), (4772, 69390), (5140, 64422), (5965, 55512), (6168, 53685), (6939, 47720), (7158, 46260), (7710, 42948), (9252, 35790), (9544, 34695), (10280, 32211), (10737, 30840), (11565, 28632), (11930, 27756), (13878, 23860), (14316, 23130), (15420, 21474), (17895, 18504)]