51108480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 186170400

約数和(自身を除く): 135061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 467, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 934, 960, 1140, 1152, 1216, 1368, 1401, 1440, 1520, 1710, 1824, 1868, 1920, 2280, 2335, 2432, 2736, 2802, 2880, 3040, 3420, 3648, 3736, 4203, 4560, 4670, 5472, 5604, 5760, 6080, 6840, 7005, 7296, 7472, 8406, 8873, 9120, 9340, 10944, 11208, 12160, 13680, 14010, 14944, 16812, 17746, 18240, 18680, 21015, 21888, 22416, 26619, 27360, 28020, 29888, 33624, 35492, 36480, 37360, 42030, 44365, 44832, 53238, 54720, 56040, 59776, 67248, 70984, 74720, 79857, 84060, 88730, 89664, 106476, 109440, 112080, 133095, 134496, 141968, 149440, 159714, 168120, 177460, 179328, 212952, 224160, 266190, 268992, 283936, 298880, 319428, 336240, 354920, 399285, 425904, 448320, 532380, 537984, 567872, 638856, 672480, 709840, 798570, 851808, 896640, 1064760, 1135744, 1277712, 1344960, 1419680, 1597140, 1703616, 2129520, 2555424, 2689920, 2839360, 3194280, 3407232, 4259040, 5110848, 5678720, 6388560, 8518080, 10221696, 12777120, 17036160, 25554240, 51108480]

約数ペア:

[(1, 51108480), (2, 25554240), (3, 17036160), (4, 12777120), (5, 10221696), (6, 8518080), (8, 6388560), (9, 5678720), (10, 5110848), (12, 4259040), (15, 3407232), (16, 3194280), (18, 2839360), (19, 2689920), (20, 2555424), (24, 2129520), (30, 1703616), (32, 1597140), (36, 1419680), (38, 1344960), (40, 1277712), (45, 1135744), (48, 1064760), (57, 896640), (60, 851808), (64, 798570), (72, 709840), (76, 672480), (80, 638856), (90, 567872), (95, 537984), (96, 532380), (114, 448320), (120, 425904), (128, 399285), (144, 354920), (152, 336240), (160, 319428), (171, 298880), (180, 283936), (190, 268992), (192, 266190), (228, 224160), (240, 212952), (285, 179328), (288, 177460), (304, 168120), (320, 159714), (342, 149440), (360, 141968), (380, 134496), (384, 133095), (456, 112080), (467, 109440), (480, 106476), (570, 89664), (576, 88730), (608, 84060), (640, 79857), (684, 74720), (720, 70984), (760, 67248), (855, 59776), (912, 56040), (934, 54720), (960, 53238), (1140, 44832), (1152, 44365), (1216, 42030), (1368, 37360), (1401, 36480), (1440, 35492), (1520, 33624), (1710, 29888), (1824, 28020), (1868, 27360), (1920, 26619), (2280, 22416), (2335, 21888), (2432, 21015), (2736, 18680), (2802, 18240), (2880, 17746), (3040, 16812), (3420, 14944), (3648, 14010), (3736, 13680), (4203, 12160), (4560, 11208), (4670, 10944), (5472, 9340), (5604, 9120), (5760, 8873), (6080, 8406), (6840, 7472), (7005, 7296)]