428041600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 1227108960

約数和(自身を除く): 799067360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 97, 100, 112, 128, 140, 160, 175, 194, 197, 200, 224, 280, 320, 350, 388, 394, 400, 448, 485, 560, 640, 679, 700, 776, 788, 800, 896, 970, 985, 1120, 1358, 1379, 1400, 1552, 1576, 1600, 1940, 1970, 2240, 2425, 2716, 2758, 2800, 3104, 3152, 3200, 3395, 3880, 3940, 4480, 4850, 4925, 5432, 5516, 5600, 6208, 6304, 6790, 6895, 7760, 7880, 9700, 9850, 10864, 11032, 11200, 12416, 12608, 13580, 13790, 15520, 15760, 16975, 19109, 19400, 19700, 21728, 22064, 22400, 25216, 27160, 27580, 31040, 31520, 33950, 34475, 38218, 38800, 39400, 43456, 44128, 54320, 55160, 62080, 63040, 67900, 68950, 76436, 77600, 78800, 86912, 88256, 95545, 108640, 110320, 126080, 133763, 135800, 137900, 152872, 155200, 157600, 176512, 191090, 217280, 220640, 267526, 271600, 275800, 305744, 310400, 315200, 382180, 434560, 441280, 477725, 535052, 543200, 551600, 611488, 630400, 668815, 764360, 882560, 955450, 1070104, 1086400, 1103200, 1222976, 1337630, 1528720, 1910900, 2140208, 2172800, 2206400, 2445952, 2675260, 3057440, 3344075, 3821800, 4280416, 4412800, 5350520, 6114880, 6688150, 7643600, 8560832, 10701040, 12229760, 13376300, 15287200, 17121664, 21402080, 26752600, 30574400, 42804160, 53505200, 61148800, 85608320, 107010400, 214020800, 428041600]

約数ペア:

[(1, 428041600), (2, 214020800), (4, 107010400), (5, 85608320), (7, 61148800), (8, 53505200), (10, 42804160), (14, 30574400), (16, 26752600), (20, 21402080), (25, 17121664), (28, 15287200), (32, 13376300), (35, 12229760), (40, 10701040), (50, 8560832), (56, 7643600), (64, 6688150), (70, 6114880), (80, 5350520), (97, 4412800), (100, 4280416), (112, 3821800), (128, 3344075), (140, 3057440), (160, 2675260), (175, 2445952), (194, 2206400), (197, 2172800), (200, 2140208), (224, 1910900), (280, 1528720), (320, 1337630), (350, 1222976), (388, 1103200), (394, 1086400), (400, 1070104), (448, 955450), (485, 882560), (560, 764360), (640, 668815), (679, 630400), (700, 611488), (776, 551600), (788, 543200), (800, 535052), (896, 477725), (970, 441280), (985, 434560), (1120, 382180), (1358, 315200), (1379, 310400), (1400, 305744), (1552, 275800), (1576, 271600), (1600, 267526), (1940, 220640), (1970, 217280), (2240, 191090), (2425, 176512), (2716, 157600), (2758, 155200), (2800, 152872), (3104, 137900), (3152, 135800), (3200, 133763), (3395, 126080), (3880, 110320), (3940, 108640), (4480, 95545), (4850, 88256), (4925, 86912), (5432, 78800), (5516, 77600), (5600, 76436), (6208, 68950), (6304, 67900), (6790, 63040), (6895, 62080), (7760, 55160), (7880, 54320), (9700, 44128), (9850, 43456), (10864, 39400), (11032, 38800), (11200, 38218), (12416, 34475), (12608, 33950), (13580, 31520), (13790, 31040), (15520, 27580), (15760, 27160), (16975, 25216), (19109, 22400), (19400, 22064), (19700, 21728)]