217845120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 703261440

約数和(自身を除く): 485416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1367, 1660, 1920, 1992, 2490, 2656, 2734, 3320, 3984, 4101, 4980, 5312, 5468, 6640, 6835, 7968, 8202, 9960, 10624, 10936, 13280, 13670, 15936, 16404, 19920, 20505, 21872, 26560, 27340, 31872, 32808, 39840, 41010, 43744, 53120, 54680, 65616, 79680, 82020, 87488, 109360, 113461, 131232, 159360, 164040, 174976, 218720, 226922, 262464, 328080, 340383, 437440, 453844, 524928, 567305, 656160, 680766, 874880, 907688, 1134610, 1312320, 1361532, 1701915, 1815376, 2269220, 2624640, 2723064, 3403830, 3630752, 4538440, 5446128, 6807660, 7261504, 9076880, 10892256, 13615320, 14523008, 18153760, 21784512, 27230640, 36307520, 43569024, 54461280, 72615040, 108922560, 217845120]

約数ペア:

[(1, 217845120), (2, 108922560), (3, 72615040), (4, 54461280), (5, 43569024), (6, 36307520), (8, 27230640), (10, 21784512), (12, 18153760), (15, 14523008), (16, 13615320), (20, 10892256), (24, 9076880), (30, 7261504), (32, 6807660), (40, 5446128), (48, 4538440), (60, 3630752), (64, 3403830), (80, 2723064), (83, 2624640), (96, 2269220), (120, 1815376), (128, 1701915), (160, 1361532), (166, 1312320), (192, 1134610), (240, 907688), (249, 874880), (320, 680766), (332, 656160), (384, 567305), (415, 524928), (480, 453844), (498, 437440), (640, 340383), (664, 328080), (830, 262464), (960, 226922), (996, 218720), (1245, 174976), (1328, 164040), (1367, 159360), (1660, 131232), (1920, 113461), (1992, 109360), (2490, 87488), (2656, 82020), (2734, 79680), (3320, 65616), (3984, 54680), (4101, 53120), (4980, 43744), (5312, 41010), (5468, 39840), (6640, 32808), (6835, 31872), (7968, 27340), (8202, 26560), (9960, 21872), (10624, 20505), (10936, 19920), (13280, 16404), (13670, 15936)]