206999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 664912800

約数和(自身を除く): 457913400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 359, 372, 465, 600, 620, 718, 744, 775, 930, 961, 1077, 1240, 1436, 1550, 1795, 1860, 1922, 2154, 2325, 2872, 2883, 3100, 3590, 3720, 3844, 4308, 4650, 4805, 5385, 5766, 6200, 7180, 7688, 8616, 8975, 9300, 9610, 10770, 11129, 11532, 14360, 14415, 17950, 18600, 19220, 21540, 22258, 23064, 24025, 26925, 28830, 33387, 35900, 38440, 43080, 44516, 48050, 53850, 55645, 57660, 66774, 71800, 72075, 89032, 96100, 107700, 111290, 115320, 133548, 144150, 166935, 192200, 215400, 222580, 267096, 278225, 288300, 333870, 344999, 445160, 556450, 576600, 667740, 689998, 834675, 1034997, 1112900, 1335480, 1379996, 1669350, 1724995, 2069994, 2225800, 2759992, 3338700, 3449990, 4139988, 5174985, 6677400, 6899980, 8279976, 8624975, 10349970, 13799960, 17249950, 20699940, 25874925, 34499900, 41399880, 51749850, 68999800, 103499700, 206999400]

約数ペア:

[(1, 206999400), (2, 103499700), (3, 68999800), (4, 51749850), (5, 41399880), (6, 34499900), (8, 25874925), (10, 20699940), (12, 17249950), (15, 13799960), (20, 10349970), (24, 8624975), (25, 8279976), (30, 6899980), (31, 6677400), (40, 5174985), (50, 4139988), (60, 3449990), (62, 3338700), (75, 2759992), (93, 2225800), (100, 2069994), (120, 1724995), (124, 1669350), (150, 1379996), (155, 1335480), (186, 1112900), (200, 1034997), (248, 834675), (300, 689998), (310, 667740), (359, 576600), (372, 556450), (465, 445160), (600, 344999), (620, 333870), (718, 288300), (744, 278225), (775, 267096), (930, 222580), (961, 215400), (1077, 192200), (1240, 166935), (1436, 144150), (1550, 133548), (1795, 115320), (1860, 111290), (1922, 107700), (2154, 96100), (2325, 89032), (2872, 72075), (2883, 71800), (3100, 66774), (3590, 57660), (3720, 55645), (3844, 53850), (4308, 48050), (4650, 44516), (4805, 43080), (5385, 38440), (5766, 35900), (6200, 33387), (7180, 28830), (7688, 26925), (8616, 24025), (8975, 23064), (9300, 22258), (9610, 21540), (10770, 19220), (11129, 18600), (11532, 17950), (14360, 14415)]