208833660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 751242240

約数和(自身を除く): 542408580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 378, 404, 420, 505, 540, 547, 606, 630, 707, 756, 909, 945, 1010, 1094, 1212, 1260, 1414, 1515, 1641, 1818, 1890, 2020, 2121, 2188, 2727, 2735, 2828, 3030, 3282, 3535, 3636, 3780, 3829, 4242, 4545, 4923, 5454, 5470, 6060, 6363, 6564, 7070, 7658, 8205, 8484, 9090, 9846, 10605, 10908, 10940, 11487, 12726, 13635, 14140, 14769, 15316, 16410, 18180, 19089, 19145, 19692, 21210, 22974, 24615, 25452, 27270, 29538, 31815, 32820, 34461, 38178, 38290, 42420, 45948, 49230, 54540, 55247, 57435, 59076, 63630, 68922, 73845, 76356, 76580, 95445, 98460, 103383, 110494, 114870, 127260, 137844, 147690, 165741, 172305, 190890, 206766, 220988, 229740, 276235, 295380, 331482, 344610, 381780, 386729, 413532, 497223, 516915, 552470, 662964, 689220, 773458, 828705, 994446, 1033830, 1104940, 1160187, 1491669, 1546916, 1657410, 1933645, 1988892, 2067660, 2320374, 2486115, 2983338, 3314820, 3480561, 3867290, 4640748, 4972230, 5800935, 5966676, 6961122, 7458345, 7734580, 9944460, 10441683, 11601870, 13922244, 14916690, 17402805, 20883366, 23203740, 29833380, 34805610, 41766732, 52208415, 69611220, 104416830, 208833660]

約数ペア:

[(1, 208833660), (2, 104416830), (3, 69611220), (4, 52208415), (5, 41766732), (6, 34805610), (7, 29833380), (9, 23203740), (10, 20883366), (12, 17402805), (14, 14916690), (15, 13922244), (18, 11601870), (20, 10441683), (21, 9944460), (27, 7734580), (28, 7458345), (30, 6961122), (35, 5966676), (36, 5800935), (42, 4972230), (45, 4640748), (54, 3867290), (60, 3480561), (63, 3314820), (70, 2983338), (84, 2486115), (90, 2320374), (101, 2067660), (105, 1988892), (108, 1933645), (126, 1657410), (135, 1546916), (140, 1491669), (180, 1160187), (189, 1104940), (202, 1033830), (210, 994446), (252, 828705), (270, 773458), (303, 689220), (315, 662964), (378, 552470), (404, 516915), (420, 497223), (505, 413532), (540, 386729), (547, 381780), (606, 344610), (630, 331482), (707, 295380), (756, 276235), (909, 229740), (945, 220988), (1010, 206766), (1094, 190890), (1212, 172305), (1260, 165741), (1414, 147690), (1515, 137844), (1641, 127260), (1818, 114870), (1890, 110494), (2020, 103383), (2121, 98460), (2188, 95445), (2727, 76580), (2735, 76356), (2828, 73845), (3030, 68922), (3282, 63630), (3535, 59076), (3636, 57435), (3780, 55247), (3829, 54540), (4242, 49230), (4545, 45948), (4923, 42420), (5454, 38290), (5470, 38178), (6060, 34461), (6363, 32820), (6564, 31815), (7070, 29538), (7658, 27270), (8205, 25452), (8484, 24615), (9090, 22974), (9846, 21210), (10605, 19692), (10908, 19145), (10940, 19089), (11487, 18180), (12726, 16410), (13635, 15316), (14140, 14769)]