211549440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 684331200

約数和(自身を除く): 472781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 619, 640, 712, 768, 890, 960, 1068, 1238, 1280, 1335, 1424, 1780, 1857, 1920, 2136, 2476, 2670, 2848, 3095, 3560, 3714, 3840, 4272, 4952, 5340, 5696, 6190, 7120, 7428, 8544, 9285, 9904, 10680, 11392, 12380, 14240, 14856, 17088, 18570, 19808, 21360, 22784, 24760, 28480, 29712, 34176, 37140, 39616, 42720, 49520, 55091, 56960, 59424, 68352, 74280, 79232, 85440, 99040, 110182, 113920, 118848, 148560, 158464, 165273, 170880, 198080, 220364, 237696, 275455, 297120, 330546, 341760, 396160, 440728, 475392, 550910, 594240, 661092, 792320, 826365, 881456, 1101820, 1188480, 1322184, 1652730, 1762912, 2203640, 2376960, 2644368, 3305460, 3525824, 4407280, 5288736, 6610920, 7051648, 8814560, 10577472, 13221840, 14103296, 17629120, 21154944, 26443680, 35258240, 42309888, 52887360, 70516480, 105774720, 211549440]

約数ペア:

[(1, 211549440), (2, 105774720), (3, 70516480), (4, 52887360), (5, 42309888), (6, 35258240), (8, 26443680), (10, 21154944), (12, 17629120), (15, 14103296), (16, 13221840), (20, 10577472), (24, 8814560), (30, 7051648), (32, 6610920), (40, 5288736), (48, 4407280), (60, 3525824), (64, 3305460), (80, 2644368), (89, 2376960), (96, 2203640), (120, 1762912), (128, 1652730), (160, 1322184), (178, 1188480), (192, 1101820), (240, 881456), (256, 826365), (267, 792320), (320, 661092), (356, 594240), (384, 550910), (445, 475392), (480, 440728), (534, 396160), (619, 341760), (640, 330546), (712, 297120), (768, 275455), (890, 237696), (960, 220364), (1068, 198080), (1238, 170880), (1280, 165273), (1335, 158464), (1424, 148560), (1780, 118848), (1857, 113920), (1920, 110182), (2136, 99040), (2476, 85440), (2670, 79232), (2848, 74280), (3095, 68352), (3560, 59424), (3714, 56960), (3840, 55091), (4272, 49520), (4952, 42720), (5340, 39616), (5696, 37140), (6190, 34176), (7120, 29712), (7428, 28480), (8544, 24760), (9285, 22784), (9904, 21360), (10680, 19808), (11392, 18570), (12380, 17088), (14240, 14856)]