72948480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 257715696

約数和(自身を除く): 184767216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 157, 160, 165, 176, 192, 220, 240, 242, 256, 264, 314, 320, 330, 352, 363, 384, 440, 471, 480, 484, 528, 605, 628, 640, 660, 704, 726, 768, 785, 880, 942, 960, 968, 1056, 1210, 1256, 1280, 1320, 1408, 1452, 1570, 1727, 1760, 1815, 1884, 1920, 1936, 2112, 2355, 2420, 2512, 2640, 2816, 2904, 3140, 3454, 3520, 3630, 3768, 3840, 3872, 4224, 4710, 4840, 5024, 5181, 5280, 5808, 6280, 6908, 7040, 7260, 7536, 7744, 8448, 8635, 9420, 9680, 10048, 10362, 10560, 11616, 12560, 13816, 14080, 14520, 15072, 15488, 17270, 18840, 18997, 19360, 20096, 20724, 21120, 23232, 25120, 25905, 27632, 29040, 30144, 30976, 34540, 37680, 37994, 38720, 40192, 41448, 42240, 46464, 50240, 51810, 55264, 56991, 58080, 60288, 69080, 75360, 75988, 77440, 82896, 92928, 94985, 100480, 103620, 110528, 113982, 116160, 120576, 138160, 150720, 151976, 154880, 165792, 189970, 200960, 207240, 221056, 227964, 232320, 276320, 284955, 301440, 303952, 331584, 379940, 414480, 442112, 455928, 464640, 552640, 569910, 602880, 607904, 663168, 759880, 828960, 911856, 1105280, 1139820, 1215808, 1326336, 1519760, 1657920, 1823712, 2210560, 2279640, 2431616, 3039520, 3315840, 3647424, 4559280, 4863232, 6079040, 6631680, 7294848, 9118560, 12158080, 14589696, 18237120, 24316160, 36474240, 72948480]

約数ペア:

[(1, 72948480), (2, 36474240), (3, 24316160), (4, 18237120), (5, 14589696), (6, 12158080), (8, 9118560), (10, 7294848), (11, 6631680), (12, 6079040), (15, 4863232), (16, 4559280), (20, 3647424), (22, 3315840), (24, 3039520), (30, 2431616), (32, 2279640), (33, 2210560), (40, 1823712), (44, 1657920), (48, 1519760), (55, 1326336), (60, 1215808), (64, 1139820), (66, 1105280), (80, 911856), (88, 828960), (96, 759880), (110, 663168), (120, 607904), (121, 602880), (128, 569910), (132, 552640), (157, 464640), (160, 455928), (165, 442112), (176, 414480), (192, 379940), (220, 331584), (240, 303952), (242, 301440), (256, 284955), (264, 276320), (314, 232320), (320, 227964), (330, 221056), (352, 207240), (363, 200960), (384, 189970), (440, 165792), (471, 154880), (480, 151976), (484, 150720), (528, 138160), (605, 120576), (628, 116160), (640, 113982), (660, 110528), (704, 103620), (726, 100480), (768, 94985), (785, 92928), (880, 82896), (942, 77440), (960, 75988), (968, 75360), (1056, 69080), (1210, 60288), (1256, 58080), (1280, 56991), (1320, 55264), (1408, 51810), (1452, 50240), (1570, 46464), (1727, 42240), (1760, 41448), (1815, 40192), (1884, 38720), (1920, 37994), (1936, 37680), (2112, 34540), (2355, 30976), (2420, 30144), (2512, 29040), (2640, 27632), (2816, 25905), (2904, 25120), (3140, 23232), (3454, 21120), (3520, 20724), (3630, 20096), (3768, 19360), (3840, 18997), (3872, 18840), (4224, 17270), (4710, 15488), (4840, 15072), (5024, 14520), (5181, 14080), (5280, 13816), (5808, 12560), (6280, 11616), (6908, 10560), (7040, 10362), (7260, 10048), (7536, 9680), (7744, 9420), (8448, 8635)]