208253160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1448

約数の個数: 128

約数和(自身を含む): 699321600

約数和(自身を除く): 491068440

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, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1277, 1359, 1510, 1812, 2265, 2554, 2718, 3020, 3624, 3831, 4077, 4530, 5108, 5436, 6040, 6385, 6795, 7662, 8154, 9060, 10216, 10872, 11493, 12770, 13590, 15324, 16308, 18120, 19155, 20385, 22986, 25540, 27180, 30648, 32616, 34479, 38310, 40770, 45972, 51080, 54360, 57465, 68958, 76620, 81540, 91944, 114930, 137916, 153240, 163080, 172395, 192827, 229860, 275832, 344790, 385654, 459720, 578481, 689580, 771308, 964135, 1156962, 1379160, 1542616, 1735443, 1928270, 2313924, 2892405, 3470886, 3856540, 4627848, 5206329, 5784810, 6941772, 7713080, 8677215, 10412658, 11569620, 13883544, 17354430, 20825316, 23139240, 26031645, 34708860, 41650632, 52063290, 69417720, 104126580, 208253160]

約数ペア:

[(1, 208253160), (2, 104126580), (3, 69417720), (4, 52063290), (5, 41650632), (6, 34708860), (8, 26031645), (9, 23139240), (10, 20825316), (12, 17354430), (15, 13883544), (18, 11569620), (20, 10412658), (24, 8677215), (27, 7713080), (30, 6941772), (36, 5784810), (40, 5206329), (45, 4627848), (54, 3856540), (60, 3470886), (72, 2892405), (90, 2313924), (108, 1928270), (120, 1735443), (135, 1542616), (151, 1379160), (180, 1156962), (216, 964135), (270, 771308), (302, 689580), (360, 578481), (453, 459720), (540, 385654), (604, 344790), (755, 275832), (906, 229860), (1080, 192827), (1208, 172395), (1277, 163080), (1359, 153240), (1510, 137916), (1812, 114930), (2265, 91944), (2554, 81540), (2718, 76620), (3020, 68958), (3624, 57465), (3831, 54360), (4077, 51080), (4530, 45972), (5108, 40770), (5436, 38310), (6040, 34479), (6385, 32616), (6795, 30648), (7662, 27180), (8154, 25540), (9060, 22986), (10216, 20385), (10872, 19155), (11493, 18120), (12770, 16308), (13590, 15324)]