283005200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 726977280

約数和(自身を除く): 443972080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 400, 464, 496, 580, 620, 725, 775, 787, 899, 1160, 1240, 1450, 1550, 1574, 1798, 2320, 2480, 2900, 3100, 3148, 3596, 3935, 4495, 5800, 6200, 6296, 7192, 7870, 8990, 11600, 12400, 12592, 14384, 15740, 17980, 19675, 22475, 22823, 24397, 31480, 35960, 39350, 44950, 45646, 48794, 62960, 71920, 78700, 89900, 91292, 97588, 114115, 121985, 157400, 179800, 182584, 195176, 228230, 243970, 314800, 359600, 365168, 390352, 456460, 487940, 570575, 609925, 707513, 912920, 975880, 1141150, 1219850, 1415026, 1825840, 1951760, 2282300, 2439700, 2830052, 3537565, 4564600, 4879400, 5660104, 7075130, 9129200, 9758800, 11320208, 14150260, 17687825, 28300520, 35375650, 56601040, 70751300, 141502600, 283005200]

約数ペア:

[(1, 283005200), (2, 141502600), (4, 70751300), (5, 56601040), (8, 35375650), (10, 28300520), (16, 17687825), (20, 14150260), (25, 11320208), (29, 9758800), (31, 9129200), (40, 7075130), (50, 5660104), (58, 4879400), (62, 4564600), (80, 3537565), (100, 2830052), (116, 2439700), (124, 2282300), (145, 1951760), (155, 1825840), (200, 1415026), (232, 1219850), (248, 1141150), (290, 975880), (310, 912920), (400, 707513), (464, 609925), (496, 570575), (580, 487940), (620, 456460), (725, 390352), (775, 365168), (787, 359600), (899, 314800), (1160, 243970), (1240, 228230), (1450, 195176), (1550, 182584), (1574, 179800), (1798, 157400), (2320, 121985), (2480, 114115), (2900, 97588), (3100, 91292), (3148, 89900), (3596, 78700), (3935, 71920), (4495, 62960), (5800, 48794), (6200, 45646), (6296, 44950), (7192, 39350), (7870, 35960), (8990, 31480), (11600, 24397), (12400, 22823), (12592, 22475), (14384, 19675), (15740, 17980)]