202169600

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 108

約数和(自身を含む): 517050240

約数和(自身を除く): 314880640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1019, 1240, 1280, 1550, 1600, 1984, 2038, 2480, 3100, 3200, 3968, 4076, 4960, 5095, 6200, 6400, 7936, 8152, 9920, 10190, 12400, 16304, 19840, 20380, 24800, 25475, 31589, 32608, 39680, 40760, 49600, 50950, 63178, 65216, 81520, 99200, 101900, 126356, 130432, 157945, 163040, 198400, 203800, 252712, 260864, 315890, 326080, 407600, 505424, 631780, 652160, 789725, 815200, 1010848, 1263560, 1304320, 1579450, 1630400, 2021696, 2527120, 3158900, 3260800, 4043392, 5054240, 6317800, 6521600, 8086784, 10108480, 12635600, 20216960, 25271200, 40433920, 50542400, 101084800, 202169600]

約数ペア:

[(1, 202169600), (2, 101084800), (4, 50542400), (5, 40433920), (8, 25271200), (10, 20216960), (16, 12635600), (20, 10108480), (25, 8086784), (31, 6521600), (32, 6317800), (40, 5054240), (50, 4043392), (62, 3260800), (64, 3158900), (80, 2527120), (100, 2021696), (124, 1630400), (128, 1579450), (155, 1304320), (160, 1263560), (200, 1010848), (248, 815200), (256, 789725), (310, 652160), (320, 631780), (400, 505424), (496, 407600), (620, 326080), (640, 315890), (775, 260864), (800, 252712), (992, 203800), (1019, 198400), (1240, 163040), (1280, 157945), (1550, 130432), (1600, 126356), (1984, 101900), (2038, 99200), (2480, 81520), (3100, 65216), (3200, 63178), (3968, 50950), (4076, 49600), (4960, 40760), (5095, 39680), (6200, 32608), (6400, 31589), (7936, 25475), (8152, 24800), (9920, 20380), (10190, 19840), (12400, 16304)]