344849580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 1127153664

約数和(自身を除く): 782304084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2687, 2790, 2852, 3565, 4140, 4278, 5374, 5580, 6417, 7130, 8061, 8556, 10695, 10748, 12834, 13435, 14260, 16122, 21390, 24183, 25668, 26870, 32085, 32244, 40305, 42780, 48366, 53740, 61801, 64170, 80610, 83297, 96732, 120915, 123602, 128340, 161220, 166594, 185403, 241830, 247204, 249891, 309005, 333188, 370806, 416485, 483660, 499782, 556209, 618010, 741612, 749673, 832970, 927015, 999564, 1112418, 1236020, 1249455, 1499346, 1665940, 1854030, 1915831, 2224836, 2498910, 2781045, 2998692, 3708060, 3748365, 3831662, 4997820, 5562090, 5747493, 7496730, 7663324, 9579155, 11124180, 11494986, 14993460, 17242479, 19158310, 22989972, 28737465, 34484958, 38316620, 57474930, 68969916, 86212395, 114949860, 172424790, 344849580]

約数ペア:

[(1, 344849580), (2, 172424790), (3, 114949860), (4, 86212395), (5, 68969916), (6, 57474930), (9, 38316620), (10, 34484958), (12, 28737465), (15, 22989972), (18, 19158310), (20, 17242479), (23, 14993460), (30, 11494986), (31, 11124180), (36, 9579155), (45, 7663324), (46, 7496730), (60, 5747493), (62, 5562090), (69, 4997820), (90, 3831662), (92, 3748365), (93, 3708060), (115, 2998692), (124, 2781045), (138, 2498910), (155, 2224836), (180, 1915831), (186, 1854030), (207, 1665940), (230, 1499346), (276, 1249455), (279, 1236020), (310, 1112418), (345, 999564), (372, 927015), (414, 832970), (460, 749673), (465, 741612), (558, 618010), (620, 556209), (690, 499782), (713, 483660), (828, 416485), (930, 370806), (1035, 333188), (1116, 309005), (1380, 249891), (1395, 247204), (1426, 241830), (1860, 185403), (2070, 166594), (2139, 161220), (2687, 128340), (2790, 123602), (2852, 120915), (3565, 96732), (4140, 83297), (4278, 80610), (5374, 64170), (5580, 61801), (6417, 53740), (7130, 48366), (8061, 42780), (8556, 40305), (10695, 32244), (10748, 32085), (12834, 26870), (13435, 25668), (14260, 24183), (16122, 21390)]