72190080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 181765440

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, 64, 72, 80, 83, 90, 96, 120, 128, 144, 151, 160, 166, 180, 192, 240, 249, 288, 302, 320, 332, 360, 384, 415, 453, 480, 498, 576, 604, 640, 664, 720, 747, 755, 830, 906, 960, 996, 1152, 1208, 1245, 1328, 1359, 1440, 1494, 1510, 1660, 1812, 1920, 1992, 2265, 2416, 2490, 2656, 2718, 2880, 2988, 3020, 3320, 3624, 3735, 3984, 4530, 4832, 4980, 5312, 5436, 5760, 5976, 6040, 6640, 6795, 7248, 7470, 7968, 9060, 9664, 9960, 10624, 10872, 11952, 12080, 12533, 13280, 13590, 14496, 14940, 15936, 18120, 19328, 19920, 21744, 23904, 24160, 25066, 26560, 27180, 28992, 29880, 31872, 36240, 37599, 39840, 43488, 47808, 48320, 50132, 53120, 54360, 57984, 59760, 62665, 72480, 75198, 79680, 86976, 95616, 96640, 100264, 108720, 112797, 119520, 125330, 144960, 150396, 159360, 173952, 187995, 200528, 217440, 225594, 239040, 250660, 289920, 300792, 375990, 401056, 434880, 451188, 478080, 501320, 563985, 601584, 751980, 802112, 869760, 902376, 1002640, 1127970, 1203168, 1503960, 1604224, 1804752, 2005280, 2255940, 2406336, 3007920, 3609504, 4010560, 4511880, 4812672, 6015840, 7219008, 8021120, 9023760, 12031680, 14438016, 18047520, 24063360, 36095040, 72190080]

約数ペア:

[(1, 72190080), (2, 36095040), (3, 24063360), (4, 18047520), (5, 14438016), (6, 12031680), (8, 9023760), (9, 8021120), (10, 7219008), (12, 6015840), (15, 4812672), (16, 4511880), (18, 4010560), (20, 3609504), (24, 3007920), (30, 2406336), (32, 2255940), (36, 2005280), (40, 1804752), (45, 1604224), (48, 1503960), (60, 1203168), (64, 1127970), (72, 1002640), (80, 902376), (83, 869760), (90, 802112), (96, 751980), (120, 601584), (128, 563985), (144, 501320), (151, 478080), (160, 451188), (166, 434880), (180, 401056), (192, 375990), (240, 300792), (249, 289920), (288, 250660), (302, 239040), (320, 225594), (332, 217440), (360, 200528), (384, 187995), (415, 173952), (453, 159360), (480, 150396), (498, 144960), (576, 125330), (604, 119520), (640, 112797), (664, 108720), (720, 100264), (747, 96640), (755, 95616), (830, 86976), (906, 79680), (960, 75198), (996, 72480), (1152, 62665), (1208, 59760), (1245, 57984), (1328, 54360), (1359, 53120), (1440, 50132), (1494, 48320), (1510, 47808), (1660, 43488), (1812, 39840), (1920, 37599), (1992, 36240), (2265, 31872), (2416, 29880), (2490, 28992), (2656, 27180), (2718, 26560), (2880, 25066), (2988, 24160), (3020, 23904), (3320, 21744), (3624, 19920), (3735, 19328), (3984, 18120), (4530, 15936), (4832, 14940), (4980, 14496), (5312, 13590), (5436, 13280), (5760, 12533), (5976, 12080), (6040, 11952), (6640, 10872), (6795, 10624), (7248, 9960), (7470, 9664), (7968, 9060)]