1229766400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 3284789760

約数和(自身を除く): 2055023360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 89, 100, 127, 128, 136, 160, 170, 178, 200, 254, 256, 272, 320, 340, 356, 400, 425, 445, 508, 544, 635, 640, 680, 712, 800, 850, 890, 1016, 1088, 1270, 1280, 1360, 1424, 1513, 1600, 1700, 1780, 2032, 2159, 2176, 2225, 2540, 2720, 2848, 3026, 3175, 3200, 3400, 3560, 4064, 4318, 4352, 4450, 5080, 5440, 5696, 6052, 6350, 6400, 6800, 7120, 7565, 8128, 8636, 8900, 10160, 10795, 10880, 11303, 11392, 12104, 12700, 13600, 14240, 15130, 16256, 17272, 17800, 20320, 21590, 21760, 22606, 22784, 24208, 25400, 27200, 28480, 30260, 32512, 34544, 35600, 37825, 40640, 43180, 45212, 48416, 50800, 53975, 54400, 56515, 56960, 60520, 69088, 71200, 75650, 81280, 86360, 90424, 96832, 101600, 107950, 108800, 113030, 113920, 121040, 138176, 142400, 151300, 162560, 172720, 180848, 192151, 193664, 203200, 215900, 226060, 242080, 276352, 282575, 284800, 302600, 345440, 361696, 384302, 387328, 406400, 431800, 452120, 484160, 552704, 565150, 569600, 605200, 690880, 723392, 768604, 812800, 863600, 904240, 960755, 968320, 1130300, 1210400, 1381760, 1446784, 1537208, 1727200, 1808480, 1921510, 1936640, 2260600, 2420800, 2763520, 2893568, 3074416, 3454400, 3616960, 3843020, 4521200, 4803775, 4841600, 6148832, 6908800, 7233920, 7686040, 9042400, 9607550, 9683200, 12297664, 13817600, 14467840, 15372080, 18084800, 19215100, 24595328, 30744160, 36169600, 38430200, 49190656, 61488320, 72339200, 76860400, 122976640, 153720800, 245953280, 307441600, 614883200, 1229766400]

約数ペア:

[(1, 1229766400), (2, 614883200), (4, 307441600), (5, 245953280), (8, 153720800), (10, 122976640), (16, 76860400), (17, 72339200), (20, 61488320), (25, 49190656), (32, 38430200), (34, 36169600), (40, 30744160), (50, 24595328), (64, 19215100), (68, 18084800), (80, 15372080), (85, 14467840), (89, 13817600), (100, 12297664), (127, 9683200), (128, 9607550), (136, 9042400), (160, 7686040), (170, 7233920), (178, 6908800), (200, 6148832), (254, 4841600), (256, 4803775), (272, 4521200), (320, 3843020), (340, 3616960), (356, 3454400), (400, 3074416), (425, 2893568), (445, 2763520), (508, 2420800), (544, 2260600), (635, 1936640), (640, 1921510), (680, 1808480), (712, 1727200), (800, 1537208), (850, 1446784), (890, 1381760), (1016, 1210400), (1088, 1130300), (1270, 968320), (1280, 960755), (1360, 904240), (1424, 863600), (1513, 812800), (1600, 768604), (1700, 723392), (1780, 690880), (2032, 605200), (2159, 569600), (2176, 565150), (2225, 552704), (2540, 484160), (2720, 452120), (2848, 431800), (3026, 406400), (3175, 387328), (3200, 384302), (3400, 361696), (3560, 345440), (4064, 302600), (4318, 284800), (4352, 282575), (4450, 276352), (5080, 242080), (5440, 226060), (5696, 215900), (6052, 203200), (6350, 193664), (6400, 192151), (6800, 180848), (7120, 172720), (7565, 162560), (8128, 151300), (8636, 142400), (8900, 138176), (10160, 121040), (10795, 113920), (10880, 113030), (11303, 108800), (11392, 107950), (12104, 101600), (12700, 96832), (13600, 90424), (14240, 86360), (15130, 81280), (16256, 75650), (17272, 71200), (17800, 69088), (20320, 60520), (21590, 56960), (21760, 56515), (22606, 54400), (22784, 53975), (24208, 50800), (25400, 48416), (27200, 45212), (28480, 43180), (30260, 40640), (32512, 37825), (34544, 35600)]