222389760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 520062720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1259, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2518, 2560, 2760, 2944, 3680, 3777, 3840, 4416, 5036, 5520, 5888, 6295, 7360, 7554, 7680, 8832, 10072, 11040, 11776, 12590, 14720, 15108, 17664, 18885, 20144, 22080, 25180, 28957, 29440, 30216, 35328, 37770, 40288, 44160, 50360, 57914, 58880, 60432, 75540, 80576, 86871, 88320, 100720, 115828, 120864, 144785, 151080, 161152, 173742, 176640, 201440, 231656, 241728, 289570, 302160, 322304, 347484, 402880, 434355, 463312, 483456, 579140, 604320, 644608, 694968, 805760, 868710, 926624, 966912, 1158280, 1208640, 1389936, 1611520, 1737420, 1853248, 1933824, 2316560, 2417280, 2779872, 3223040, 3474840, 3706496, 4633120, 4834560, 5559744, 6949680, 7412992, 9266240, 9669120, 11119488, 13899360, 14825984, 18532480, 22238976, 27798720, 37064960, 44477952, 55597440, 74129920, 111194880, 222389760]

約数ペア:

[(1, 222389760), (2, 111194880), (3, 74129920), (4, 55597440), (5, 44477952), (6, 37064960), (8, 27798720), (10, 22238976), (12, 18532480), (15, 14825984), (16, 13899360), (20, 11119488), (23, 9669120), (24, 9266240), (30, 7412992), (32, 6949680), (40, 5559744), (46, 4834560), (48, 4633120), (60, 3706496), (64, 3474840), (69, 3223040), (80, 2779872), (92, 2417280), (96, 2316560), (115, 1933824), (120, 1853248), (128, 1737420), (138, 1611520), (160, 1389936), (184, 1208640), (192, 1158280), (230, 966912), (240, 926624), (256, 868710), (276, 805760), (320, 694968), (345, 644608), (368, 604320), (384, 579140), (460, 483456), (480, 463312), (512, 434355), (552, 402880), (640, 347484), (690, 322304), (736, 302160), (768, 289570), (920, 241728), (960, 231656), (1104, 201440), (1259, 176640), (1280, 173742), (1380, 161152), (1472, 151080), (1536, 144785), (1840, 120864), (1920, 115828), (2208, 100720), (2518, 88320), (2560, 86871), (2760, 80576), (2944, 75540), (3680, 60432), (3777, 58880), (3840, 57914), (4416, 50360), (5036, 44160), (5520, 40288), (5888, 37770), (6295, 35328), (7360, 30216), (7554, 29440), (7680, 28957), (8832, 25180), (10072, 22080), (11040, 20144), (11776, 18885), (12590, 17664), (14720, 15108)]