82531440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 160

約数和(自身を含む): 299385600

約数和(自身を除く): 216854160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2011, 2052, 2160, 2280, 2565, 2736, 3420, 4022, 4104, 4560, 5130, 6033, 6840, 8044, 8208, 10055, 10260, 12066, 13680, 16088, 18099, 20110, 20520, 24132, 30165, 32176, 36198, 38209, 40220, 41040, 48264, 54297, 60330, 72396, 76418, 80440, 90495, 96528, 108594, 114627, 120660, 144792, 152836, 160880, 180990, 191045, 217188, 229254, 241320, 271485, 289584, 305672, 343881, 361980, 382090, 434376, 458508, 482640, 542970, 573135, 611344, 687762, 723960, 764180, 868752, 917016, 1031643, 1085940, 1146270, 1375524, 1447920, 1528360, 1719405, 1834032, 2063286, 2171880, 2292540, 2751048, 3056720, 3438810, 4126572, 4343760, 4585080, 5158215, 5502096, 6877620, 8253144, 9170160, 10316430, 13755240, 16506288, 20632860, 27510480, 41265720, 82531440]

約数ペア:

[(1, 82531440), (2, 41265720), (3, 27510480), (4, 20632860), (5, 16506288), (6, 13755240), (8, 10316430), (9, 9170160), (10, 8253144), (12, 6877620), (15, 5502096), (16, 5158215), (18, 4585080), (19, 4343760), (20, 4126572), (24, 3438810), (27, 3056720), (30, 2751048), (36, 2292540), (38, 2171880), (40, 2063286), (45, 1834032), (48, 1719405), (54, 1528360), (57, 1447920), (60, 1375524), (72, 1146270), (76, 1085940), (80, 1031643), (90, 917016), (95, 868752), (108, 764180), (114, 723960), (120, 687762), (135, 611344), (144, 573135), (152, 542970), (171, 482640), (180, 458508), (190, 434376), (216, 382090), (228, 361980), (240, 343881), (270, 305672), (285, 289584), (304, 271485), (342, 241320), (360, 229254), (380, 217188), (432, 191045), (456, 180990), (513, 160880), (540, 152836), (570, 144792), (684, 120660), (720, 114627), (760, 108594), (855, 96528), (912, 90495), (1026, 80440), (1080, 76418), (1140, 72396), (1368, 60330), (1520, 54297), (1710, 48264), (2011, 41040), (2052, 40220), (2160, 38209), (2280, 36198), (2565, 32176), (2736, 30165), (3420, 24132), (4022, 20520), (4104, 20110), (4560, 18099), (5130, 16088), (6033, 13680), (6840, 12066), (8044, 10260), (8208, 10055)]