251189400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 192

約数和(自身を含む): 971009280

約数和(自身を除く): 719819880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 440, 462, 525, 550, 600, 616, 660, 700, 770, 825, 840, 924, 1050, 1100, 1155, 1320, 1400, 1540, 1650, 1848, 1925, 2100, 2200, 2310, 3080, 3300, 3850, 4200, 4620, 5437, 5775, 6600, 7700, 9240, 10874, 11550, 15400, 16311, 21748, 23100, 27185, 32622, 38059, 43496, 46200, 54370, 59807, 65244, 76118, 81555, 108740, 114177, 119614, 130488, 135925, 152236, 163110, 179421, 190295, 217480, 228354, 239228, 271850, 299035, 304472, 326220, 358842, 380590, 407775, 418649, 456708, 478456, 543700, 570885, 598070, 652440, 717684, 761180, 815550, 837298, 897105, 913416, 951475, 1087400, 1141770, 1196140, 1255947, 1435368, 1495175, 1522360, 1631100, 1674596, 1794210, 1902950, 2093245, 2283540, 2392280, 2511894, 2854425, 2990350, 3262200, 3349192, 3588420, 3805900, 4186490, 4485525, 4567080, 5023788, 5708850, 5980700, 6279735, 7176840, 7611800, 8372980, 8971050, 10047576, 10466225, 11417700, 11961400, 12559470, 16745960, 17942100, 20932450, 22835400, 25118940, 31398675, 35884200, 41864900, 50237880, 62797350, 83729800, 125594700, 251189400]

約数ペア:

[(1, 251189400), (2, 125594700), (3, 83729800), (4, 62797350), (5, 50237880), (6, 41864900), (7, 35884200), (8, 31398675), (10, 25118940), (11, 22835400), (12, 20932450), (14, 17942100), (15, 16745960), (20, 12559470), (21, 11961400), (22, 11417700), (24, 10466225), (25, 10047576), (28, 8971050), (30, 8372980), (33, 7611800), (35, 7176840), (40, 6279735), (42, 5980700), (44, 5708850), (50, 5023788), (55, 4567080), (56, 4485525), (60, 4186490), (66, 3805900), (70, 3588420), (75, 3349192), (77, 3262200), (84, 2990350), (88, 2854425), (100, 2511894), (105, 2392280), (110, 2283540), (120, 2093245), (132, 1902950), (140, 1794210), (150, 1674596), (154, 1631100), (165, 1522360), (168, 1495175), (175, 1435368), (200, 1255947), (210, 1196140), (220, 1141770), (231, 1087400), (264, 951475), (275, 913416), (280, 897105), (300, 837298), (308, 815550), (330, 761180), (350, 717684), (385, 652440), (420, 598070), (440, 570885), (462, 543700), (525, 478456), (550, 456708), (600, 418649), (616, 407775), (660, 380590), (700, 358842), (770, 326220), (825, 304472), (840, 299035), (924, 271850), (1050, 239228), (1100, 228354), (1155, 217480), (1320, 190295), (1400, 179421), (1540, 163110), (1650, 152236), (1848, 135925), (1925, 130488), (2100, 119614), (2200, 114177), (2310, 108740), (3080, 81555), (3300, 76118), (3850, 65244), (4200, 59807), (4620, 54370), (5437, 46200), (5775, 43496), (6600, 38059), (7700, 32622), (9240, 27185), (10874, 23100), (11550, 21748), (15400, 16311)]