72860160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 238645440

約数和(自身を除く): 165785280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 179, 192, 212, 240, 256, 265, 318, 320, 358, 384, 424, 480, 512, 530, 537, 636, 640, 716, 768, 795, 848, 895, 960, 1060, 1074, 1272, 1280, 1432, 1536, 1590, 1696, 1790, 1920, 2120, 2148, 2544, 2560, 2685, 2864, 3180, 3392, 3580, 3840, 4240, 4296, 5088, 5370, 5728, 6360, 6784, 7160, 7680, 8480, 8592, 9487, 10176, 10740, 11456, 12720, 13568, 14320, 16960, 17184, 18974, 20352, 21480, 22912, 25440, 27136, 28461, 28640, 33920, 34368, 37948, 40704, 42960, 45824, 47435, 50880, 56922, 57280, 67840, 68736, 75896, 81408, 85920, 91648, 94870, 101760, 113844, 114560, 135680, 137472, 142305, 151792, 171840, 189740, 203520, 227688, 229120, 274944, 284610, 303584, 343680, 379480, 407040, 455376, 458240, 569220, 607168, 687360, 758960, 910752, 1138440, 1214336, 1374720, 1517920, 1821504, 2276880, 2428672, 3035840, 3643008, 4553760, 4857344, 6071680, 7286016, 9107520, 12143360, 14572032, 18215040, 24286720, 36430080, 72860160]

約数ペア:

[(1, 72860160), (2, 36430080), (3, 24286720), (4, 18215040), (5, 14572032), (6, 12143360), (8, 9107520), (10, 7286016), (12, 6071680), (15, 4857344), (16, 4553760), (20, 3643008), (24, 3035840), (30, 2428672), (32, 2276880), (40, 1821504), (48, 1517920), (53, 1374720), (60, 1214336), (64, 1138440), (80, 910752), (96, 758960), (106, 687360), (120, 607168), (128, 569220), (159, 458240), (160, 455376), (179, 407040), (192, 379480), (212, 343680), (240, 303584), (256, 284610), (265, 274944), (318, 229120), (320, 227688), (358, 203520), (384, 189740), (424, 171840), (480, 151792), (512, 142305), (530, 137472), (537, 135680), (636, 114560), (640, 113844), (716, 101760), (768, 94870), (795, 91648), (848, 85920), (895, 81408), (960, 75896), (1060, 68736), (1074, 67840), (1272, 57280), (1280, 56922), (1432, 50880), (1536, 47435), (1590, 45824), (1696, 42960), (1790, 40704), (1920, 37948), (2120, 34368), (2148, 33920), (2544, 28640), (2560, 28461), (2685, 27136), (2864, 25440), (3180, 22912), (3392, 21480), (3580, 20352), (3840, 18974), (4240, 17184), (4296, 16960), (5088, 14320), (5370, 13568), (5728, 12720), (6360, 11456), (6784, 10740), (7160, 10176), (7680, 9487), (8480, 8592)]