238677480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2003}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 778433760

約数和(自身を除く): 539756280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2003, 2648, 2979, 3310, 3972, 4006, 4965, 5958, 6009, 6620, 7944, 8012, 9930, 10015, 11916, 12018, 13240, 14895, 16024, 18027, 19860, 20030, 23832, 24036, 29790, 30045, 36054, 39720, 40060, 48072, 59580, 60090, 72108, 80120, 90135, 119160, 120180, 144216, 180270, 240360, 360540, 662993, 721080, 1325986, 1988979, 2651972, 3314965, 3977958, 5303944, 5966937, 6629930, 7955916, 9944895, 11933874, 13259860, 15911832, 19889790, 23867748, 26519720, 29834685, 39779580, 47735496, 59669370, 79559160, 119338740, 238677480]

約数ペア:

[(1, 238677480), (2, 119338740), (3, 79559160), (4, 59669370), (5, 47735496), (6, 39779580), (8, 29834685), (9, 26519720), (10, 23867748), (12, 19889790), (15, 15911832), (18, 13259860), (20, 11933874), (24, 9944895), (30, 7955916), (36, 6629930), (40, 5966937), (45, 5303944), (60, 3977958), (72, 3314965), (90, 2651972), (120, 1988979), (180, 1325986), (331, 721080), (360, 662993), (662, 360540), (993, 240360), (1324, 180270), (1655, 144216), (1986, 120180), (2003, 119160), (2648, 90135), (2979, 80120), (3310, 72108), (3972, 60090), (4006, 59580), (4965, 48072), (5958, 40060), (6009, 39720), (6620, 36054), (7944, 30045), (8012, 29790), (9930, 24036), (10015, 23832), (11916, 20030), (12018, 19860), (13240, 18027), (14895, 16024)]