201012525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 445685760

約数和(自身を除く): 244673235

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 31, 35, 45, 63, 69, 75, 93, 105, 115, 155, 161, 175, 179, 207, 217, 225, 279, 315, 345, 465, 483, 525, 537, 575, 651, 713, 775, 805, 895, 1035, 1085, 1253, 1395, 1449, 1575, 1611, 1725, 1953, 2139, 2325, 2415, 2685, 3255, 3565, 3759, 4025, 4117, 4475, 4991, 5175, 5425, 5549, 6265, 6417, 6975, 7245, 8055, 9765, 10695, 11277, 12075, 12351, 13425, 14973, 16275, 16647, 17825, 18795, 20585, 24955, 27745, 28819, 31325, 32085, 36225, 37053, 38843, 40275, 44919, 48825, 49941, 53475, 56385, 61755, 74865, 83235, 86457, 93975, 102925, 116529, 124775, 127627, 138725, 144095, 160425, 185265, 194215, 224595, 249705, 259371, 281925, 308775, 349587, 374325, 382881, 416175, 432285, 582645, 638135, 720475, 893389, 926325, 971075, 1122975, 1148643, 1248525, 1296855, 1747935, 1914405, 2161425, 2680167, 2913225, 3190675, 4466945, 5743215, 6484275, 8040501, 8739675, 9572025, 13400835, 22334725, 28716075, 40202505, 67004175, 201012525]

約数ペア:

[(1, 201012525), (3, 67004175), (5, 40202505), (7, 28716075), (9, 22334725), (15, 13400835), (21, 9572025), (23, 8739675), (25, 8040501), (31, 6484275), (35, 5743215), (45, 4466945), (63, 3190675), (69, 2913225), (75, 2680167), (93, 2161425), (105, 1914405), (115, 1747935), (155, 1296855), (161, 1248525), (175, 1148643), (179, 1122975), (207, 971075), (217, 926325), (225, 893389), (279, 720475), (315, 638135), (345, 582645), (465, 432285), (483, 416175), (525, 382881), (537, 374325), (575, 349587), (651, 308775), (713, 281925), (775, 259371), (805, 249705), (895, 224595), (1035, 194215), (1085, 185265), (1253, 160425), (1395, 144095), (1449, 138725), (1575, 127627), (1611, 124775), (1725, 116529), (1953, 102925), (2139, 93975), (2325, 86457), (2415, 83235), (2685, 74865), (3255, 61755), (3565, 56385), (3759, 53475), (4025, 49941), (4117, 48825), (4475, 44919), (4991, 40275), (5175, 38843), (5425, 37053), (5549, 36225), (6265, 32085), (6417, 31325), (6975, 28819), (7245, 27745), (8055, 24955), (9765, 20585), (10695, 18795), (11277, 17825), (12075, 16647), (12351, 16275), (13425, 14973)]