1585384760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 3810628800

約数和(自身を除く): 2225244040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 107, 116, 145, 212, 214, 232, 241, 265, 290, 424, 428, 482, 530, 535, 580, 856, 964, 1060, 1070, 1160, 1205, 1537, 1928, 2120, 2140, 2410, 3074, 3103, 4280, 4820, 5671, 6148, 6206, 6989, 7685, 9640, 11342, 12296, 12412, 12773, 13978, 15370, 15515, 22684, 24824, 25546, 25787, 27956, 28355, 30740, 31030, 34945, 45368, 51092, 51574, 55912, 56710, 61480, 62060, 63865, 69890, 102184, 103148, 113420, 124120, 127730, 128935, 139780, 164459, 206296, 226840, 255460, 257870, 279560, 328918, 370417, 510920, 515740, 657836, 740834, 747823, 822295, 1031480, 1315672, 1366711, 1481668, 1495646, 1644590, 1852085, 2733422, 2963336, 2991292, 3289180, 3704170, 3739115, 5466844, 5982584, 6578360, 6833555, 7408340, 7478230, 10933688, 13667110, 14816680, 14956460, 27334220, 29912920, 39634619, 54668440, 79269238, 158538476, 198173095, 317076952, 396346190, 792692380, 1585384760]

約数ペア:

[(1, 1585384760), (2, 792692380), (4, 396346190), (5, 317076952), (8, 198173095), (10, 158538476), (20, 79269238), (29, 54668440), (40, 39634619), (53, 29912920), (58, 27334220), (106, 14956460), (107, 14816680), (116, 13667110), (145, 10933688), (212, 7478230), (214, 7408340), (232, 6833555), (241, 6578360), (265, 5982584), (290, 5466844), (424, 3739115), (428, 3704170), (482, 3289180), (530, 2991292), (535, 2963336), (580, 2733422), (856, 1852085), (964, 1644590), (1060, 1495646), (1070, 1481668), (1160, 1366711), (1205, 1315672), (1537, 1031480), (1928, 822295), (2120, 747823), (2140, 740834), (2410, 657836), (3074, 515740), (3103, 510920), (4280, 370417), (4820, 328918), (5671, 279560), (6148, 257870), (6206, 255460), (6989, 226840), (7685, 206296), (9640, 164459), (11342, 139780), (12296, 128935), (12412, 127730), (12773, 124120), (13978, 113420), (15370, 103148), (15515, 102184), (22684, 69890), (24824, 63865), (25546, 62060), (25787, 61480), (27956, 56710), (28355, 55912), (30740, 51574), (31030, 51092), (34945, 45368)]