712167680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 144

約数和(自身を含む): 1983039744

約数和(自身を除く): 1270872064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1280, 1303, 1708, 1792, 1952, 2135, 2240, 2440, 2606, 3416, 3904, 4270, 4480, 4880, 5212, 6515, 6832, 7808, 8540, 8960, 9121, 9760, 10424, 13030, 13664, 15616, 17080, 18242, 19520, 20848, 26060, 27328, 34160, 36484, 39040, 41696, 45605, 52120, 54656, 68320, 72968, 78080, 79483, 83392, 91210, 104240, 109312, 136640, 145936, 158966, 166784, 182420, 208480, 273280, 291872, 317932, 333568, 364840, 397415, 416960, 546560, 556381, 583744, 635864, 729680, 794830, 833920, 1112762, 1167488, 1271728, 1459360, 1589660, 1667840, 2225524, 2334976, 2543456, 2781905, 2918720, 3179320, 4451048, 5086912, 5563810, 5837440, 6358640, 8902096, 10173824, 11127620, 11674880, 12717280, 17804192, 20347648, 22255240, 25434560, 35608384, 44510480, 50869120, 71216768, 89020960, 101738240, 142433536, 178041920, 356083840, 712167680]

約数ペア:

[(1, 712167680), (2, 356083840), (4, 178041920), (5, 142433536), (7, 101738240), (8, 89020960), (10, 71216768), (14, 50869120), (16, 44510480), (20, 35608384), (28, 25434560), (32, 22255240), (35, 20347648), (40, 17804192), (56, 12717280), (61, 11674880), (64, 11127620), (70, 10173824), (80, 8902096), (112, 6358640), (122, 5837440), (128, 5563810), (140, 5086912), (160, 4451048), (224, 3179320), (244, 2918720), (256, 2781905), (280, 2543456), (305, 2334976), (320, 2225524), (427, 1667840), (448, 1589660), (488, 1459360), (560, 1271728), (610, 1167488), (640, 1112762), (854, 833920), (896, 794830), (976, 729680), (1120, 635864), (1220, 583744), (1280, 556381), (1303, 546560), (1708, 416960), (1792, 397415), (1952, 364840), (2135, 333568), (2240, 317932), (2440, 291872), (2606, 273280), (3416, 208480), (3904, 182420), (4270, 166784), (4480, 158966), (4880, 145936), (5212, 136640), (6515, 109312), (6832, 104240), (7808, 91210), (8540, 83392), (8960, 79483), (9121, 78080), (9760, 72968), (10424, 68320), (13030, 54656), (13664, 52120), (15616, 45605), (17080, 41696), (18242, 39040), (19520, 36484), (20848, 34160), (26060, 27328)]