438185280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35111}}^1$

素因数の和:35144

約数の個数: 112

約数和(自身を含む): 1498299264

約数和(自身を除く): 1060113984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 35111, 70222, 105333, 140444, 175555, 210666, 280888, 351110, 421332, 456443, 526665, 561776, 702220, 842664, 912886, 1053330, 1123552, 1369329, 1404440, 1685328, 1825772, 2106660, 2247104, 2282215, 2738658, 2808880, 3370656, 3651544, 4213320, 4564430, 5477316, 5617760, 6741312, 6846645, 7303088, 8426640, 9128860, 10954632, 11235520, 13693290, 14606176, 16853280, 18257720, 21909264, 27386580, 29212352, 33706560, 36515440, 43818528, 54773160, 73030880, 87637056, 109546320, 146061760, 219092640, 438185280]

約数ペア:

[(1, 438185280), (2, 219092640), (3, 146061760), (4, 109546320), (5, 87637056), (6, 73030880), (8, 54773160), (10, 43818528), (12, 36515440), (13, 33706560), (15, 29212352), (16, 27386580), (20, 21909264), (24, 18257720), (26, 16853280), (30, 14606176), (32, 13693290), (39, 11235520), (40, 10954632), (48, 9128860), (52, 8426640), (60, 7303088), (64, 6846645), (65, 6741312), (78, 5617760), (80, 5477316), (96, 4564430), (104, 4213320), (120, 3651544), (130, 3370656), (156, 2808880), (160, 2738658), (192, 2282215), (195, 2247104), (208, 2106660), (240, 1825772), (260, 1685328), (312, 1404440), (320, 1369329), (390, 1123552), (416, 1053330), (480, 912886), (520, 842664), (624, 702220), (780, 561776), (832, 526665), (960, 456443), (1040, 421332), (1248, 351110), (1560, 280888), (2080, 210666), (2496, 175555), (3120, 140444), (4160, 105333), (6240, 70222), (12480, 35111)]