205451400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 192

約数和(自身を含む): 794234880

約数和(自身を除く): 588783480

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, 4447, 4620, 5775, 6600, 7700, 8894, 9240, 11550, 13341, 15400, 17788, 22235, 23100, 26682, 31129, 35576, 44470, 46200, 48917, 53364, 62258, 66705, 88940, 93387, 97834, 106728, 111175, 124516, 133410, 146751, 155645, 177880, 186774, 195668, 222350, 244585, 249032, 266820, 293502, 311290, 333525, 342419, 373548, 391336, 444700, 466935, 489170, 533640, 587004, 622580, 667050, 684838, 733755, 747096, 778225, 889400, 933870, 978340, 1027257, 1174008, 1222925, 1245160, 1334100, 1369676, 1467510, 1556450, 1712095, 1867740, 1956680, 2054514, 2334675, 2445850, 2668200, 2739352, 2935020, 3112900, 3424190, 3668775, 3735480, 4109028, 4669350, 4891700, 5136285, 5870040, 6225800, 6848380, 7337550, 8218056, 8560475, 9338700, 9783400, 10272570, 13696760, 14675100, 17120950, 18677400, 20545140, 25681425, 29350200, 34241900, 41090280, 51362850, 68483800, 102725700, 205451400]

約数ペア:

[(1, 205451400), (2, 102725700), (3, 68483800), (4, 51362850), (5, 41090280), (6, 34241900), (7, 29350200), (8, 25681425), (10, 20545140), (11, 18677400), (12, 17120950), (14, 14675100), (15, 13696760), (20, 10272570), (21, 9783400), (22, 9338700), (24, 8560475), (25, 8218056), (28, 7337550), (30, 6848380), (33, 6225800), (35, 5870040), (40, 5136285), (42, 4891700), (44, 4669350), (50, 4109028), (55, 3735480), (56, 3668775), (60, 3424190), (66, 3112900), (70, 2935020), (75, 2739352), (77, 2668200), (84, 2445850), (88, 2334675), (100, 2054514), (105, 1956680), (110, 1867740), (120, 1712095), (132, 1556450), (140, 1467510), (150, 1369676), (154, 1334100), (165, 1245160), (168, 1222925), (175, 1174008), (200, 1027257), (210, 978340), (220, 933870), (231, 889400), (264, 778225), (275, 747096), (280, 733755), (300, 684838), (308, 667050), (330, 622580), (350, 587004), (385, 533640), (420, 489170), (440, 466935), (462, 444700), (525, 391336), (550, 373548), (600, 342419), (616, 333525), (660, 311290), (700, 293502), (770, 266820), (825, 249032), (840, 244585), (924, 222350), (1050, 195668), (1100, 186774), (1155, 177880), (1320, 155645), (1400, 146751), (1540, 133410), (1650, 124516), (1848, 111175), (1925, 106728), (2100, 97834), (2200, 93387), (2310, 88940), (3080, 66705), (3300, 62258), (3850, 53364), (4200, 48917), (4447, 46200), (4620, 44470), (5775, 35576), (6600, 31129), (7700, 26682), (8894, 23100), (9240, 22235), (11550, 17788), (13341, 15400)]