153427380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 303801420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 349, 431, 510, 698, 862, 1020, 1047, 1293, 1396, 1724, 1745, 2094, 2155, 2586, 3490, 4188, 4310, 5172, 5235, 5933, 6465, 6980, 7327, 8620, 10470, 11866, 12930, 14654, 17799, 20940, 21981, 23732, 25860, 29308, 29665, 35598, 36635, 43962, 59330, 71196, 73270, 87924, 88995, 109905, 118660, 146540, 150419, 177990, 219810, 300838, 355980, 439620, 451257, 601676, 752095, 902514, 1504190, 1805028, 2256285, 2557123, 3008380, 4512570, 5114246, 7671369, 9025140, 10228492, 12785615, 15342738, 25571230, 30685476, 38356845, 51142460, 76713690, 153427380]

約数ペア:

[(1, 153427380), (2, 76713690), (3, 51142460), (4, 38356845), (5, 30685476), (6, 25571230), (10, 15342738), (12, 12785615), (15, 10228492), (17, 9025140), (20, 7671369), (30, 5114246), (34, 4512570), (51, 3008380), (60, 2557123), (68, 2256285), (85, 1805028), (102, 1504190), (170, 902514), (204, 752095), (255, 601676), (340, 451257), (349, 439620), (431, 355980), (510, 300838), (698, 219810), (862, 177990), (1020, 150419), (1047, 146540), (1293, 118660), (1396, 109905), (1724, 88995), (1745, 87924), (2094, 73270), (2155, 71196), (2586, 59330), (3490, 43962), (4188, 36635), (4310, 35598), (5172, 29665), (5235, 29308), (5933, 25860), (6465, 23732), (6980, 21981), (7327, 20940), (8620, 17799), (10470, 14654), (11866, 12930)]