238169280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 800575488

約数和(自身を除く): 562406208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 151, 155, 159, 160, 186, 192, 212, 240, 248, 265, 302, 310, 318, 320, 372, 424, 453, 465, 480, 496, 530, 604, 620, 636, 744, 755, 795, 848, 906, 930, 960, 992, 1060, 1208, 1240, 1272, 1488, 1510, 1590, 1643, 1696, 1812, 1860, 1984, 2120, 2265, 2416, 2480, 2544, 2976, 3020, 3180, 3286, 3392, 3624, 3720, 4240, 4530, 4681, 4832, 4929, 4960, 5088, 5952, 6040, 6360, 6572, 7248, 7440, 8003, 8215, 8480, 9060, 9362, 9664, 9858, 9920, 10176, 12080, 12720, 13144, 14043, 14496, 14880, 16006, 16430, 16960, 18120, 18724, 19716, 23405, 24009, 24160, 24645, 25440, 26288, 28086, 28992, 29760, 32012, 32860, 36240, 37448, 39432, 40015, 46810, 48018, 48320, 49290, 50880, 52576, 56172, 64024, 65720, 70215, 72480, 74896, 78864, 80030, 93620, 96036, 98580, 105152, 112344, 120045, 128048, 131440, 140430, 144960, 149792, 157728, 160060, 187240, 192072, 197160, 224688, 240090, 248093, 256096, 262880, 280860, 299584, 315456, 320120, 374480, 384144, 394320, 449376, 480180, 496186, 512192, 525760, 561720, 640240, 744279, 748960, 768288, 788640, 898752, 960360, 992372, 1123440, 1240465, 1280480, 1488558, 1497920, 1536576, 1577280, 1920720, 1984744, 2246880, 2480930, 2560960, 2977116, 3721395, 3841440, 3969488, 4493760, 4961860, 5954232, 7442790, 7682880, 7938976, 9923720, 11908464, 14885580, 15877952, 19847440, 23816928, 29771160, 39694880, 47633856, 59542320, 79389760, 119084640, 238169280]

約数ペア:

[(1, 238169280), (2, 119084640), (3, 79389760), (4, 59542320), (5, 47633856), (6, 39694880), (8, 29771160), (10, 23816928), (12, 19847440), (15, 15877952), (16, 14885580), (20, 11908464), (24, 9923720), (30, 7938976), (31, 7682880), (32, 7442790), (40, 5954232), (48, 4961860), (53, 4493760), (60, 3969488), (62, 3841440), (64, 3721395), (80, 2977116), (93, 2560960), (96, 2480930), (106, 2246880), (120, 1984744), (124, 1920720), (151, 1577280), (155, 1536576), (159, 1497920), (160, 1488558), (186, 1280480), (192, 1240465), (212, 1123440), (240, 992372), (248, 960360), (265, 898752), (302, 788640), (310, 768288), (318, 748960), (320, 744279), (372, 640240), (424, 561720), (453, 525760), (465, 512192), (480, 496186), (496, 480180), (530, 449376), (604, 394320), (620, 384144), (636, 374480), (744, 320120), (755, 315456), (795, 299584), (848, 280860), (906, 262880), (930, 256096), (960, 248093), (992, 240090), (1060, 224688), (1208, 197160), (1240, 192072), (1272, 187240), (1488, 160060), (1510, 157728), (1590, 149792), (1643, 144960), (1696, 140430), (1812, 131440), (1860, 128048), (1984, 120045), (2120, 112344), (2265, 105152), (2416, 98580), (2480, 96036), (2544, 93620), (2976, 80030), (3020, 78864), (3180, 74896), (3286, 72480), (3392, 70215), (3624, 65720), (3720, 64024), (4240, 56172), (4530, 52576), (4681, 50880), (4832, 49290), (4929, 48320), (4960, 48018), (5088, 46810), (5952, 40015), (6040, 39432), (6360, 37448), (6572, 36240), (7248, 32860), (7440, 32012), (8003, 29760), (8215, 28992), (8480, 28086), (9060, 26288), (9362, 25440), (9664, 24645), (9858, 24160), (9920, 24009), (10176, 23405), (12080, 19716), (12720, 18724), (13144, 18120), (14043, 16960), (14496, 16430), (14880, 16006)]