206823000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 655050240

約数和(自身を除く): 448227240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 710, 750, 852, 971, 1000, 1065, 1420, 1500, 1704, 1775, 1942, 2130, 2840, 2913, 3000, 3550, 3884, 4260, 4855, 5325, 5826, 7100, 7768, 8520, 8875, 9710, 10650, 11652, 14200, 14565, 17750, 19420, 21300, 23304, 24275, 26625, 29130, 35500, 38840, 42600, 48550, 53250, 58260, 68941, 71000, 72825, 97100, 106500, 116520, 121375, 137882, 145650, 194200, 206823, 213000, 242750, 275764, 291300, 344705, 364125, 413646, 485500, 551528, 582600, 689410, 728250, 827292, 971000, 1034115, 1378820, 1456500, 1654584, 1723525, 2068230, 2757640, 2913000, 3447050, 4136460, 5170575, 6894100, 8272920, 8617625, 10341150, 13788200, 17235250, 20682300, 25852875, 34470500, 41364600, 51705750, 68941000, 103411500, 206823000]

約数ペア:

[(1, 206823000), (2, 103411500), (3, 68941000), (4, 51705750), (5, 41364600), (6, 34470500), (8, 25852875), (10, 20682300), (12, 17235250), (15, 13788200), (20, 10341150), (24, 8617625), (25, 8272920), (30, 6894100), (40, 5170575), (50, 4136460), (60, 3447050), (71, 2913000), (75, 2757640), (100, 2068230), (120, 1723525), (125, 1654584), (142, 1456500), (150, 1378820), (200, 1034115), (213, 971000), (250, 827292), (284, 728250), (300, 689410), (355, 582600), (375, 551528), (426, 485500), (500, 413646), (568, 364125), (600, 344705), (710, 291300), (750, 275764), (852, 242750), (971, 213000), (1000, 206823), (1065, 194200), (1420, 145650), (1500, 137882), (1704, 121375), (1775, 116520), (1942, 106500), (2130, 97100), (2840, 72825), (2913, 71000), (3000, 68941), (3550, 58260), (3884, 53250), (4260, 48550), (4855, 42600), (5325, 38840), (5826, 35500), (7100, 29130), (7768, 26625), (8520, 24275), (8875, 23304), (9710, 21300), (10650, 19420), (11652, 17750), (14200, 14565)]