414005440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 1046988000

約数和(自身を除く): 632982560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 149, 152, 160, 190, 298, 304, 320, 380, 457, 596, 608, 745, 760, 914, 1192, 1216, 1490, 1520, 1828, 2285, 2384, 2831, 2980, 3040, 3656, 4570, 4768, 5662, 5960, 6080, 7312, 8683, 9140, 9536, 11324, 11920, 14155, 14624, 17366, 18280, 22648, 23840, 28310, 29248, 34732, 36560, 43415, 45296, 47680, 56620, 68093, 69464, 73120, 86830, 90592, 113240, 136186, 138928, 146240, 173660, 181184, 226480, 272372, 277856, 340465, 347320, 452960, 544744, 555712, 680930, 694640, 905920, 1089488, 1293767, 1361860, 1389280, 2178976, 2587534, 2723720, 2778560, 4357952, 5175068, 5447440, 6468835, 10350136, 10894880, 12937670, 20700272, 21789760, 25875340, 41400544, 51750680, 82801088, 103501360, 207002720, 414005440]

約数ペア:

[(1, 414005440), (2, 207002720), (4, 103501360), (5, 82801088), (8, 51750680), (10, 41400544), (16, 25875340), (19, 21789760), (20, 20700272), (32, 12937670), (38, 10894880), (40, 10350136), (64, 6468835), (76, 5447440), (80, 5175068), (95, 4357952), (149, 2778560), (152, 2723720), (160, 2587534), (190, 2178976), (298, 1389280), (304, 1361860), (320, 1293767), (380, 1089488), (457, 905920), (596, 694640), (608, 680930), (745, 555712), (760, 544744), (914, 452960), (1192, 347320), (1216, 340465), (1490, 277856), (1520, 272372), (1828, 226480), (2285, 181184), (2384, 173660), (2831, 146240), (2980, 138928), (3040, 136186), (3656, 113240), (4570, 90592), (4768, 86830), (5662, 73120), (5960, 69464), (6080, 68093), (7312, 56620), (8683, 47680), (9140, 45296), (9536, 43415), (11324, 36560), (11920, 34732), (14155, 29248), (14624, 28310), (17366, 23840), (18280, 22648)]