20221028400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{113093}}^1$

素因数の和:113263

約数の個数: 120

約数和(自身を含む): 65210000400

約数和(自身を除く): 44988972000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 149, 150, 200, 240, 298, 300, 400, 447, 596, 600, 745, 894, 1192, 1200, 1490, 1788, 2235, 2384, 2980, 3576, 3725, 4470, 5960, 7152, 7450, 8940, 11175, 11920, 14900, 17880, 22350, 29800, 35760, 44700, 59600, 89400, 113093, 178800, 226186, 339279, 452372, 565465, 678558, 904744, 1130930, 1357116, 1696395, 1809488, 2261860, 2714232, 2827325, 3392790, 4523720, 5428464, 5654650, 6785580, 8481975, 9047440, 11309300, 13571160, 16850857, 16963950, 22618600, 27142320, 33701714, 33927900, 45237200, 50552571, 67403428, 67855800, 84254285, 101105142, 134806856, 135711600, 168508570, 202210284, 252762855, 269613712, 337017140, 404420568, 421271425, 505525710, 674034280, 808841136, 842542850, 1011051420, 1263814275, 1348068560, 1685085700, 2022102840, 2527628550, 3370171400, 4044205680, 5055257100, 6740342800, 10110514200, 20221028400]

約数ペア:

[(1, 20221028400), (2, 10110514200), (3, 6740342800), (4, 5055257100), (5, 4044205680), (6, 3370171400), (8, 2527628550), (10, 2022102840), (12, 1685085700), (15, 1348068560), (16, 1263814275), (20, 1011051420), (24, 842542850), (25, 808841136), (30, 674034280), (40, 505525710), (48, 421271425), (50, 404420568), (60, 337017140), (75, 269613712), (80, 252762855), (100, 202210284), (120, 168508570), (149, 135711600), (150, 134806856), (200, 101105142), (240, 84254285), (298, 67855800), (300, 67403428), (400, 50552571), (447, 45237200), (596, 33927900), (600, 33701714), (745, 27142320), (894, 22618600), (1192, 16963950), (1200, 16850857), (1490, 13571160), (1788, 11309300), (2235, 9047440), (2384, 8481975), (2980, 6785580), (3576, 5654650), (3725, 5428464), (4470, 4523720), (5960, 3392790), (7152, 2827325), (7450, 2714232), (8940, 2261860), (11175, 1809488), (11920, 1696395), (14900, 1357116), (17880, 1130930), (22350, 904744), (29800, 678558), (35760, 565465), (44700, 452372), (59600, 339279), (89400, 226186), (113093, 178800)]