396021900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 1197701120

約数和(自身を除く): 801679220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 97, 100, 124, 150, 155, 186, 194, 291, 300, 310, 372, 388, 439, 465, 485, 582, 620, 775, 878, 930, 970, 1164, 1317, 1455, 1550, 1756, 1860, 1940, 2195, 2325, 2425, 2634, 2910, 3007, 3100, 4390, 4650, 4850, 5268, 5820, 6014, 6585, 7275, 8780, 9021, 9300, 9700, 10975, 12028, 13170, 13609, 14550, 15035, 18042, 21950, 26340, 27218, 29100, 30070, 32925, 36084, 40827, 42583, 43900, 45105, 54436, 60140, 65850, 68045, 75175, 81654, 85166, 90210, 127749, 131700, 136090, 150350, 163308, 170332, 180420, 204135, 212915, 225525, 255498, 272180, 300700, 340225, 408270, 425830, 451050, 510996, 638745, 680450, 816540, 851660, 902100, 1020675, 1064575, 1277490, 1320073, 1360900, 2041350, 2129150, 2554980, 2640146, 3193725, 3960219, 4082700, 4258300, 5280292, 6387450, 6600365, 7920438, 12774900, 13200730, 15840876, 19801095, 26401460, 33001825, 39602190, 66003650, 79204380, 99005475, 132007300, 198010950, 396021900]

約数ペア:

[(1, 396021900), (2, 198010950), (3, 132007300), (4, 99005475), (5, 79204380), (6, 66003650), (10, 39602190), (12, 33001825), (15, 26401460), (20, 19801095), (25, 15840876), (30, 13200730), (31, 12774900), (50, 7920438), (60, 6600365), (62, 6387450), (75, 5280292), (93, 4258300), (97, 4082700), (100, 3960219), (124, 3193725), (150, 2640146), (155, 2554980), (186, 2129150), (194, 2041350), (291, 1360900), (300, 1320073), (310, 1277490), (372, 1064575), (388, 1020675), (439, 902100), (465, 851660), (485, 816540), (582, 680450), (620, 638745), (775, 510996), (878, 451050), (930, 425830), (970, 408270), (1164, 340225), (1317, 300700), (1455, 272180), (1550, 255498), (1756, 225525), (1860, 212915), (1940, 204135), (2195, 180420), (2325, 170332), (2425, 163308), (2634, 150350), (2910, 136090), (3007, 131700), (3100, 127749), (4390, 90210), (4650, 85166), (4850, 81654), (5268, 75175), (5820, 68045), (6014, 65850), (6585, 60140), (7275, 54436), (8780, 45105), (9021, 43900), (9300, 42583), (9700, 40827), (10975, 36084), (12028, 32925), (13170, 30070), (13609, 29100), (14550, 27218), (15035, 26340), (18042, 21950)]