18114751800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{857}}^1\times {\mathrm{11743}}^1$

素因数の和:12622

約数の個数: 144

約数和(自身を含む): 60911547840

約数和(自身を除く): 42796796040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 857, 900, 1714, 1800, 2571, 3428, 4285, 5142, 6856, 7713, 8570, 10284, 11743, 12855, 15426, 17140, 20568, 21425, 23486, 25710, 30852, 34280, 35229, 38565, 42850, 46972, 51420, 58715, 61704, 64275, 70458, 77130, 85700, 93944, 102840, 105687, 117430, 128550, 140916, 154260, 171400, 176145, 192825, 211374, 234860, 257100, 281832, 293575, 308520, 352290, 385650, 422748, 469720, 514200, 528435, 587150, 704580, 771300, 845496, 880725, 1056870, 1174300, 1409160, 1542600, 1761450, 2113740, 2348600, 2642175, 3522900, 4227480, 5284350, 7045800, 10063751, 10568700, 20127502, 21137400, 30191253, 40255004, 50318755, 60382506, 80510008, 90573759, 100637510, 120765012, 150956265, 181147518, 201275020, 241530024, 251593775, 301912530, 362295036, 402550040, 452868795, 503187550, 603825060, 724590072, 754781325, 905737590, 1006375100, 1207650120, 1509562650, 1811475180, 2012750200, 2264343975, 3019125300, 3622950360, 4528687950, 6038250600, 9057375900, 18114751800]

約数ペア:

[(1, 18114751800), (2, 9057375900), (3, 6038250600), (4, 4528687950), (5, 3622950360), (6, 3019125300), (8, 2264343975), (9, 2012750200), (10, 1811475180), (12, 1509562650), (15, 1207650120), (18, 1006375100), (20, 905737590), (24, 754781325), (25, 724590072), (30, 603825060), (36, 503187550), (40, 452868795), (45, 402550040), (50, 362295036), (60, 301912530), (72, 251593775), (75, 241530024), (90, 201275020), (100, 181147518), (120, 150956265), (150, 120765012), (180, 100637510), (200, 90573759), (225, 80510008), (300, 60382506), (360, 50318755), (450, 40255004), (600, 30191253), (857, 21137400), (900, 20127502), (1714, 10568700), (1800, 10063751), (2571, 7045800), (3428, 5284350), (4285, 4227480), (5142, 3522900), (6856, 2642175), (7713, 2348600), (8570, 2113740), (10284, 1761450), (11743, 1542600), (12855, 1409160), (15426, 1174300), (17140, 1056870), (20568, 880725), (21425, 845496), (23486, 771300), (25710, 704580), (30852, 587150), (34280, 528435), (35229, 514200), (38565, 469720), (42850, 422748), (46972, 385650), (51420, 352290), (58715, 308520), (61704, 293575), (64275, 281832), (70458, 257100), (77130, 234860), (85700, 211374), (93944, 192825), (102840, 176145), (105687, 171400), (117430, 154260), (128550, 140916)]