142126560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 488255040

約数和(自身を除く): 346128480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 431, 458, 480, 687, 720, 862, 916, 1145, 1293, 1374, 1440, 1724, 1832, 2061, 2155, 2290, 2586, 2748, 3435, 3448, 3664, 3879, 4122, 4310, 4580, 5172, 5496, 6465, 6870, 6896, 7328, 7758, 8244, 8620, 9160, 10305, 10344, 10992, 12930, 13740, 13792, 15516, 16488, 17240, 18320, 19395, 20610, 20688, 21984, 25860, 27480, 31032, 32976, 34480, 36640, 38790, 41220, 41376, 51720, 54960, 62064, 65952, 68960, 77580, 82440, 98699, 103440, 109920, 124128, 155160, 164880, 197398, 206880, 296097, 310320, 329760, 394796, 493495, 592194, 620640, 789592, 888291, 986990, 1184388, 1480485, 1579184, 1776582, 1973980, 2368776, 2960970, 3158368, 3553164, 3947960, 4441455, 4737552, 5921940, 7106328, 7895920, 8882910, 9475104, 11843880, 14212656, 15791840, 17765820, 23687760, 28425312, 35531640, 47375520, 71063280, 142126560]

約数ペア:

[(1, 142126560), (2, 71063280), (3, 47375520), (4, 35531640), (5, 28425312), (6, 23687760), (8, 17765820), (9, 15791840), (10, 14212656), (12, 11843880), (15, 9475104), (16, 8882910), (18, 7895920), (20, 7106328), (24, 5921940), (30, 4737552), (32, 4441455), (36, 3947960), (40, 3553164), (45, 3158368), (48, 2960970), (60, 2368776), (72, 1973980), (80, 1776582), (90, 1579184), (96, 1480485), (120, 1184388), (144, 986990), (160, 888291), (180, 789592), (229, 620640), (240, 592194), (288, 493495), (360, 394796), (431, 329760), (458, 310320), (480, 296097), (687, 206880), (720, 197398), (862, 164880), (916, 155160), (1145, 124128), (1293, 109920), (1374, 103440), (1440, 98699), (1724, 82440), (1832, 77580), (2061, 68960), (2155, 65952), (2290, 62064), (2586, 54960), (2748, 51720), (3435, 41376), (3448, 41220), (3664, 38790), (3879, 36640), (4122, 34480), (4310, 32976), (4580, 31032), (5172, 27480), (5496, 25860), (6465, 21984), (6870, 20688), (6896, 20610), (7328, 19395), (7758, 18320), (8244, 17240), (8620, 16488), (9160, 15516), (10305, 13792), (10344, 13740), (10992, 12930)]