67782400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 205299360

約数和(自身を除く): 137516960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 89, 100, 112, 119, 128, 136, 140, 160, 170, 175, 178, 200, 224, 238, 256, 272, 280, 320, 340, 350, 356, 400, 425, 445, 448, 476, 544, 560, 595, 623, 640, 680, 700, 712, 800, 850, 890, 896, 952, 1088, 1120, 1190, 1246, 1280, 1360, 1400, 1424, 1513, 1600, 1700, 1780, 1792, 1904, 2176, 2225, 2240, 2380, 2492, 2720, 2800, 2848, 2975, 3026, 3115, 3200, 3400, 3560, 3808, 4352, 4450, 4480, 4760, 4984, 5440, 5600, 5696, 5950, 6052, 6230, 6400, 6800, 7120, 7565, 7616, 8900, 8960, 9520, 9968, 10591, 10880, 11200, 11392, 11900, 12104, 12460, 13600, 14240, 15130, 15232, 15575, 17800, 19040, 19936, 21182, 21760, 22400, 22784, 23800, 24208, 24920, 27200, 28480, 30260, 30464, 31150, 35600, 37825, 38080, 39872, 42364, 44800, 47600, 48416, 49840, 52955, 54400, 56960, 60520, 62300, 71200, 75650, 76160, 79744, 84728, 95200, 96832, 99680, 105910, 108800, 113920, 121040, 124600, 142400, 151300, 152320, 159488, 169456, 190400, 193664, 199360, 211820, 242080, 249200, 264775, 284800, 302600, 338912, 380800, 387328, 398720, 423640, 484160, 498400, 529550, 569600, 605200, 677824, 761600, 797440, 847280, 968320, 996800, 1059100, 1210400, 1355648, 1694560, 1936640, 1993600, 2118200, 2420800, 2711296, 3389120, 3987200, 4236400, 4841600, 6778240, 8472800, 9683200, 13556480, 16945600, 33891200, 67782400]

約数ペア:

[(1, 67782400), (2, 33891200), (4, 16945600), (5, 13556480), (7, 9683200), (8, 8472800), (10, 6778240), (14, 4841600), (16, 4236400), (17, 3987200), (20, 3389120), (25, 2711296), (28, 2420800), (32, 2118200), (34, 1993600), (35, 1936640), (40, 1694560), (50, 1355648), (56, 1210400), (64, 1059100), (68, 996800), (70, 968320), (80, 847280), (85, 797440), (89, 761600), (100, 677824), (112, 605200), (119, 569600), (128, 529550), (136, 498400), (140, 484160), (160, 423640), (170, 398720), (175, 387328), (178, 380800), (200, 338912), (224, 302600), (238, 284800), (256, 264775), (272, 249200), (280, 242080), (320, 211820), (340, 199360), (350, 193664), (356, 190400), (400, 169456), (425, 159488), (445, 152320), (448, 151300), (476, 142400), (544, 124600), (560, 121040), (595, 113920), (623, 108800), (640, 105910), (680, 99680), (700, 96832), (712, 95200), (800, 84728), (850, 79744), (890, 76160), (896, 75650), (952, 71200), (1088, 62300), (1120, 60520), (1190, 56960), (1246, 54400), (1280, 52955), (1360, 49840), (1400, 48416), (1424, 47600), (1513, 44800), (1600, 42364), (1700, 39872), (1780, 38080), (1792, 37825), (1904, 35600), (2176, 31150), (2225, 30464), (2240, 30260), (2380, 28480), (2492, 27200), (2720, 24920), (2800, 24208), (2848, 23800), (2975, 22784), (3026, 22400), (3115, 21760), (3200, 21182), (3400, 19936), (3560, 19040), (3808, 17800), (4352, 15575), (4450, 15232), (4480, 15130), (4760, 14240), (4984, 13600), (5440, 12460), (5600, 12104), (5696, 11900), (5950, 11392), (6052, 11200), (6230, 10880), (6400, 10591), (6800, 9968), (7120, 9520), (7565, 8960), (7616, 8900)]