253080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 723203712

約数和(自身を除く): 470122912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 800, 860, 1051, 1075, 1120, 1204, 1376, 1400, 1505, 1720, 2102, 2150, 2408, 2800, 3010, 3440, 4204, 4300, 4816, 5255, 5600, 6020, 6880, 7357, 7525, 8408, 8600, 9632, 10510, 12040, 14714, 15050, 16816, 17200, 21020, 24080, 26275, 29428, 30100, 33632, 34400, 36785, 42040, 45193, 48160, 52550, 58856, 60200, 73570, 84080, 90386, 105100, 117712, 120400, 147140, 168160, 180772, 183925, 210200, 225965, 235424, 240800, 294280, 316351, 361544, 367850, 420400, 451930, 588560, 632702, 723088, 735700, 840800, 903860, 1129825, 1177120, 1265404, 1446176, 1471400, 1581755, 1807720, 2259650, 2530808, 2942800, 3163510, 3615440, 4519300, 5061616, 5885600, 6327020, 7230880, 7908775, 9038600, 10123232, 12654040, 15817550, 18077200, 25308080, 31635100, 36154400, 50616160, 63270200, 126540400, 253080800]

約数ペア:

[(1, 253080800), (2, 126540400), (4, 63270200), (5, 50616160), (7, 36154400), (8, 31635100), (10, 25308080), (14, 18077200), (16, 15817550), (20, 12654040), (25, 10123232), (28, 9038600), (32, 7908775), (35, 7230880), (40, 6327020), (43, 5885600), (50, 5061616), (56, 4519300), (70, 3615440), (80, 3163510), (86, 2942800), (100, 2530808), (112, 2259650), (140, 1807720), (160, 1581755), (172, 1471400), (175, 1446176), (200, 1265404), (215, 1177120), (224, 1129825), (280, 903860), (301, 840800), (344, 735700), (350, 723088), (400, 632702), (430, 588560), (560, 451930), (602, 420400), (688, 367850), (700, 361544), (800, 316351), (860, 294280), (1051, 240800), (1075, 235424), (1120, 225965), (1204, 210200), (1376, 183925), (1400, 180772), (1505, 168160), (1720, 147140), (2102, 120400), (2150, 117712), (2408, 105100), (2800, 90386), (3010, 84080), (3440, 73570), (4204, 60200), (4300, 58856), (4816, 52550), (5255, 48160), (5600, 45193), (6020, 42040), (6880, 36785), (7357, 34400), (7525, 33632), (8408, 30100), (8600, 29428), (9632, 26275), (10510, 24080), (12040, 21020), (14714, 17200), (15050, 16816)]