157945680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 160

約数和(自身を含む): 551214720

約数和(自身を除く): 393269040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 881, 996, 1080, 1245, 1328, 1494, 1660, 1762, 1992, 2160, 2241, 2490, 2643, 2988, 3320, 3524, 3735, 3984, 4405, 4482, 4980, 5286, 5976, 6640, 7048, 7470, 7929, 8810, 8964, 9960, 10572, 11205, 11952, 13215, 14096, 14940, 15858, 17620, 17928, 19920, 21144, 22410, 23787, 26430, 29880, 31716, 35240, 35856, 39645, 42288, 44820, 47574, 52860, 59760, 63432, 70480, 73123, 79290, 89640, 95148, 105720, 118935, 126864, 146246, 158580, 179280, 190296, 211440, 219369, 237870, 292492, 317160, 365615, 380592, 438738, 475740, 584984, 634320, 658107, 731230, 877476, 951480, 1096845, 1169968, 1316214, 1462460, 1754952, 1902960, 1974321, 2193690, 2632428, 2924920, 3290535, 3509904, 3948642, 4387380, 5264856, 5849840, 6581070, 7897284, 8774760, 9871605, 10529712, 13162140, 15794568, 17549520, 19743210, 26324280, 31589136, 39486420, 52648560, 78972840, 157945680]

約数ペア:

[(1, 157945680), (2, 78972840), (3, 52648560), (4, 39486420), (5, 31589136), (6, 26324280), (8, 19743210), (9, 17549520), (10, 15794568), (12, 13162140), (15, 10529712), (16, 9871605), (18, 8774760), (20, 7897284), (24, 6581070), (27, 5849840), (30, 5264856), (36, 4387380), (40, 3948642), (45, 3509904), (48, 3290535), (54, 2924920), (60, 2632428), (72, 2193690), (80, 1974321), (83, 1902960), (90, 1754952), (108, 1462460), (120, 1316214), (135, 1169968), (144, 1096845), (166, 951480), (180, 877476), (216, 731230), (240, 658107), (249, 634320), (270, 584984), (332, 475740), (360, 438738), (415, 380592), (432, 365615), (498, 317160), (540, 292492), (664, 237870), (720, 219369), (747, 211440), (830, 190296), (881, 179280), (996, 158580), (1080, 146246), (1245, 126864), (1328, 118935), (1494, 105720), (1660, 95148), (1762, 89640), (1992, 79290), (2160, 73123), (2241, 70480), (2490, 63432), (2643, 59760), (2988, 52860), (3320, 47574), (3524, 44820), (3735, 42288), (3984, 39645), (4405, 35856), (4482, 35240), (4980, 31716), (5286, 29880), (5976, 26430), (6640, 23787), (7048, 22410), (7470, 21144), (7929, 19920), (8810, 17928), (8964, 17620), (9960, 15858), (10572, 14940), (11205, 14096), (11952, 13215)]