240661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 753494400

約数和(自身を除く): 512833080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 740, 804, 809, 888, 1005, 1110, 1340, 1480, 1608, 1618, 2010, 2220, 2427, 2479, 2680, 3236, 4020, 4045, 4440, 4854, 4958, 6472, 7437, 8040, 8090, 9708, 9916, 12135, 12395, 14874, 16180, 19416, 19832, 24270, 24790, 29748, 29933, 32360, 37185, 48540, 49580, 54203, 59496, 59866, 74370, 89799, 97080, 99160, 108406, 119732, 148740, 149665, 162609, 179598, 216812, 239464, 271015, 297480, 299330, 325218, 359196, 433624, 448995, 542030, 598660, 650436, 718392, 813045, 897990, 1084060, 1197320, 1300872, 1626090, 1795980, 2005511, 2168120, 3252180, 3591960, 4011022, 6016533, 6504360, 8022044, 10027555, 12033066, 16044088, 20055110, 24066132, 30082665, 40110220, 48132264, 60165330, 80220440, 120330660, 240661320]

約数ペア:

[(1, 240661320), (2, 120330660), (3, 80220440), (4, 60165330), (5, 48132264), (6, 40110220), (8, 30082665), (10, 24066132), (12, 20055110), (15, 16044088), (20, 12033066), (24, 10027555), (30, 8022044), (37, 6504360), (40, 6016533), (60, 4011022), (67, 3591960), (74, 3252180), (111, 2168120), (120, 2005511), (134, 1795980), (148, 1626090), (185, 1300872), (201, 1197320), (222, 1084060), (268, 897990), (296, 813045), (335, 718392), (370, 650436), (402, 598660), (444, 542030), (536, 448995), (555, 433624), (670, 359196), (740, 325218), (804, 299330), (809, 297480), (888, 271015), (1005, 239464), (1110, 216812), (1340, 179598), (1480, 162609), (1608, 149665), (1618, 148740), (2010, 119732), (2220, 108406), (2427, 99160), (2479, 97080), (2680, 89799), (3236, 74370), (4020, 59866), (4045, 59496), (4440, 54203), (4854, 49580), (4958, 48540), (6472, 37185), (7437, 32360), (8040, 29933), (8090, 29748), (9708, 24790), (9916, 24270), (12135, 19832), (12395, 19416), (14874, 16180)]