140396160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 453418560

約数和(自身を除く): 313022400

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, 881, 960, 996, 1245, 1328, 1660, 1762, 1920, 1992, 2490, 2643, 2656, 3320, 3524, 3984, 4405, 4980, 5286, 5312, 6640, 7048, 7968, 8810, 9960, 10572, 10624, 13215, 13280, 14096, 15936, 17620, 19920, 21144, 26430, 26560, 28192, 31872, 35240, 39840, 42288, 52860, 53120, 56384, 70480, 73123, 79680, 84576, 105720, 112768, 140960, 146246, 159360, 169152, 211440, 219369, 281920, 292492, 338304, 365615, 422880, 438738, 563840, 584984, 731230, 845760, 877476, 1096845, 1169968, 1462460, 1691520, 1754952, 2193690, 2339936, 2924920, 3509904, 4387380, 4679872, 5849840, 7019808, 8774760, 9359744, 11699680, 14039616, 17549520, 23399360, 28079232, 35099040, 46798720, 70198080, 140396160]

約数ペア:

[(1, 140396160), (2, 70198080), (3, 46798720), (4, 35099040), (5, 28079232), (6, 23399360), (8, 17549520), (10, 14039616), (12, 11699680), (15, 9359744), (16, 8774760), (20, 7019808), (24, 5849840), (30, 4679872), (32, 4387380), (40, 3509904), (48, 2924920), (60, 2339936), (64, 2193690), (80, 1754952), (83, 1691520), (96, 1462460), (120, 1169968), (128, 1096845), (160, 877476), (166, 845760), (192, 731230), (240, 584984), (249, 563840), (320, 438738), (332, 422880), (384, 365615), (415, 338304), (480, 292492), (498, 281920), (640, 219369), (664, 211440), (830, 169152), (881, 159360), (960, 146246), (996, 140960), (1245, 112768), (1328, 105720), (1660, 84576), (1762, 79680), (1920, 73123), (1992, 70480), (2490, 56384), (2643, 53120), (2656, 52860), (3320, 42288), (3524, 39840), (3984, 35240), (4405, 31872), (4980, 28192), (5286, 26560), (5312, 26430), (6640, 21144), (7048, 19920), (7968, 17620), (8810, 15936), (9960, 14096), (10572, 13280), (10624, 13215)]