487680900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 1620562944

約数和(自身を除く): 1132882044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 263, 300, 350, 420, 525, 526, 700, 789, 883, 1050, 1052, 1315, 1578, 1766, 1841, 2100, 2630, 2649, 3156, 3532, 3682, 3945, 4415, 5260, 5298, 5523, 6181, 6575, 7364, 7890, 8830, 9205, 10596, 11046, 12362, 13150, 13245, 15780, 17660, 18410, 18543, 19725, 22075, 22092, 24724, 26300, 26490, 27615, 30905, 36820, 37086, 39450, 44150, 46025, 52980, 55230, 61810, 66225, 74172, 78900, 88300, 92050, 92715, 110460, 123620, 132450, 138075, 154525, 184100, 185430, 232229, 264900, 276150, 309050, 370860, 463575, 464458, 552300, 618100, 696687, 927150, 928916, 1161145, 1393374, 1625603, 1854300, 2322290, 2786748, 3251206, 3483435, 4644580, 4876809, 5805725, 6502412, 6966870, 8128015, 9753618, 11611450, 13933740, 16256030, 17417175, 19507236, 23222900, 24384045, 32512060, 34834350, 40640075, 48768090, 69668700, 81280150, 97536180, 121920225, 162560300, 243840450, 487680900]

約数ペア:

[(1, 487680900), (2, 243840450), (3, 162560300), (4, 121920225), (5, 97536180), (6, 81280150), (7, 69668700), (10, 48768090), (12, 40640075), (14, 34834350), (15, 32512060), (20, 24384045), (21, 23222900), (25, 19507236), (28, 17417175), (30, 16256030), (35, 13933740), (42, 11611450), (50, 9753618), (60, 8128015), (70, 6966870), (75, 6502412), (84, 5805725), (100, 4876809), (105, 4644580), (140, 3483435), (150, 3251206), (175, 2786748), (210, 2322290), (263, 1854300), (300, 1625603), (350, 1393374), (420, 1161145), (525, 928916), (526, 927150), (700, 696687), (789, 618100), (883, 552300), (1050, 464458), (1052, 463575), (1315, 370860), (1578, 309050), (1766, 276150), (1841, 264900), (2100, 232229), (2630, 185430), (2649, 184100), (3156, 154525), (3532, 138075), (3682, 132450), (3945, 123620), (4415, 110460), (5260, 92715), (5298, 92050), (5523, 88300), (6181, 78900), (6575, 74172), (7364, 66225), (7890, 61810), (8830, 55230), (9205, 52980), (10596, 46025), (11046, 44150), (12362, 39450), (13150, 37086), (13245, 36820), (15780, 30905), (17660, 27615), (18410, 26490), (18543, 26300), (19725, 24724), (22075, 22092)]