264239280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1816

約数の個数: 160

約数和(自身を含む): 923512320

約数和(自身を除く): 659273040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1723, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3446, 3834, 4260, 5112, 5169, 5680, 6390, 6892, 7668, 8520, 8615, 9585, 10224, 10338, 12780, 13784, 15336, 15507, 17040, 17230, 19170, 20676, 25560, 25845, 27568, 30672, 31014, 34460, 38340, 41352, 46521, 51120, 51690, 62028, 68920, 76680, 77535, 82704, 93042, 103380, 122333, 124056, 137840, 153360, 155070, 186084, 206760, 232605, 244666, 248112, 310140, 366999, 372168, 413520, 465210, 489332, 611665, 620280, 733998, 744336, 930420, 978664, 1100997, 1223330, 1240560, 1467996, 1834995, 1860840, 1957328, 2201994, 2446660, 2935992, 3302991, 3669990, 3721680, 4403988, 4893320, 5504985, 5871984, 6605982, 7339980, 8807976, 9786640, 11009970, 13211964, 14679960, 16514955, 17615952, 22019940, 26423928, 29359920, 33029910, 44039880, 52847856, 66059820, 88079760, 132119640, 264239280]

約数ペア:

[(1, 264239280), (2, 132119640), (3, 88079760), (4, 66059820), (5, 52847856), (6, 44039880), (8, 33029910), (9, 29359920), (10, 26423928), (12, 22019940), (15, 17615952), (16, 16514955), (18, 14679960), (20, 13211964), (24, 11009970), (27, 9786640), (30, 8807976), (36, 7339980), (40, 6605982), (45, 5871984), (48, 5504985), (54, 4893320), (60, 4403988), (71, 3721680), (72, 3669990), (80, 3302991), (90, 2935992), (108, 2446660), (120, 2201994), (135, 1957328), (142, 1860840), (144, 1834995), (180, 1467996), (213, 1240560), (216, 1223330), (240, 1100997), (270, 978664), (284, 930420), (355, 744336), (360, 733998), (426, 620280), (432, 611665), (540, 489332), (568, 465210), (639, 413520), (710, 372168), (720, 366999), (852, 310140), (1065, 248112), (1080, 244666), (1136, 232605), (1278, 206760), (1420, 186084), (1704, 155070), (1723, 153360), (1917, 137840), (2130, 124056), (2160, 122333), (2556, 103380), (2840, 93042), (3195, 82704), (3408, 77535), (3446, 76680), (3834, 68920), (4260, 62028), (5112, 51690), (5169, 51120), (5680, 46521), (6390, 41352), (6892, 38340), (7668, 34460), (8520, 31014), (8615, 30672), (9585, 27568), (10224, 25845), (10338, 25560), (12780, 20676), (13784, 19170), (15336, 17230), (15507, 17040)]