210167040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 676972800

約数和(自身を除く): 466805760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 239, 240, 256, 320, 384, 458, 478, 480, 640, 687, 717, 768, 916, 956, 960, 1145, 1195, 1280, 1374, 1434, 1832, 1912, 1920, 2290, 2390, 2748, 2868, 3435, 3585, 3664, 3824, 3840, 4580, 4780, 5496, 5736, 6870, 7170, 7328, 7648, 9160, 9560, 10992, 11472, 13740, 14340, 14656, 15296, 18320, 19120, 21984, 22944, 27480, 28680, 29312, 30592, 36640, 38240, 43968, 45888, 54731, 54960, 57360, 58624, 61184, 73280, 76480, 87936, 91776, 109462, 109920, 114720, 146560, 152960, 164193, 175872, 183552, 218924, 219840, 229440, 273655, 293120, 305920, 328386, 437848, 439680, 458880, 547310, 656772, 820965, 875696, 879360, 917760, 1094620, 1313544, 1641930, 1751392, 2189240, 2627088, 3283860, 3502784, 4378480, 5254176, 6567720, 7005568, 8756960, 10508352, 13135440, 14011136, 17513920, 21016704, 26270880, 35027840, 42033408, 52541760, 70055680, 105083520, 210167040]

約数ペア:

[(1, 210167040), (2, 105083520), (3, 70055680), (4, 52541760), (5, 42033408), (6, 35027840), (8, 26270880), (10, 21016704), (12, 17513920), (15, 14011136), (16, 13135440), (20, 10508352), (24, 8756960), (30, 7005568), (32, 6567720), (40, 5254176), (48, 4378480), (60, 3502784), (64, 3283860), (80, 2627088), (96, 2189240), (120, 1751392), (128, 1641930), (160, 1313544), (192, 1094620), (229, 917760), (239, 879360), (240, 875696), (256, 820965), (320, 656772), (384, 547310), (458, 458880), (478, 439680), (480, 437848), (640, 328386), (687, 305920), (717, 293120), (768, 273655), (916, 229440), (956, 219840), (960, 218924), (1145, 183552), (1195, 175872), (1280, 164193), (1374, 152960), (1434, 146560), (1832, 114720), (1912, 109920), (1920, 109462), (2290, 91776), (2390, 87936), (2748, 76480), (2868, 73280), (3435, 61184), (3585, 58624), (3664, 57360), (3824, 54960), (3840, 54731), (4580, 45888), (4780, 43968), (5496, 38240), (5736, 36640), (6870, 30592), (7170, 29312), (7328, 28680), (7648, 27480), (9160, 22944), (9560, 21984), (10992, 19120), (11472, 18320), (13740, 15296), (14340, 14656)]