259350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 96

約数和(自身を含む): 833280

約数和(自身を除く): 573930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 325, 350, 390, 399, 455, 475, 494, 525, 546, 570, 650, 665, 741, 798, 910, 950, 975, 1050, 1235, 1330, 1365, 1425, 1482, 1729, 1950, 1995, 2275, 2470, 2730, 2850, 3325, 3458, 3705, 3990, 4550, 5187, 6175, 6650, 6825, 7410, 8645, 9975, 10374, 12350, 13650, 17290, 18525, 19950, 25935, 37050, 43225, 51870, 86450, 129675, 259350]

約数ペア:

[(1, 259350), (2, 129675), (3, 86450), (5, 51870), (6, 43225), (7, 37050), (10, 25935), (13, 19950), (14, 18525), (15, 17290), (19, 13650), (21, 12350), (25, 10374), (26, 9975), (30, 8645), (35, 7410), (38, 6825), (39, 6650), (42, 6175), (50, 5187), (57, 4550), (65, 3990), (70, 3705), (75, 3458), (78, 3325), (91, 2850), (95, 2730), (105, 2470), (114, 2275), (130, 1995), (133, 1950), (150, 1729), (175, 1482), (182, 1425), (190, 1365), (195, 1330), (210, 1235), (247, 1050), (266, 975), (273, 950), (285, 910), (325, 798), (350, 741), (390, 665), (399, 650), (455, 570), (475, 546), (494, 525)]