319616100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18730

約数の個数: 108

約数和(自身を含む): 1054602640

約数和(自身を除く): 734986540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 18691, 37382, 56073, 74764, 93455, 112146, 168219, 186910, 224292, 280365, 336438, 355129, 373820, 467275, 560730, 672876, 710258, 841095, 934550, 1065387, 1121460, 1401825, 1420516, 1682190, 1775645, 1869100, 2130774, 2803650, 3196161, 3364380, 3551290, 4205475, 4261548, 5326935, 5607300, 6392322, 7102580, 8410950, 8878225, 10653870, 12784644, 15980805, 16821900, 17756450, 21307740, 26634675, 31961610, 35512900, 53269350, 63923220, 79904025, 106538700, 159808050, 319616100]

約数ペア:

[(1, 319616100), (2, 159808050), (3, 106538700), (4, 79904025), (5, 63923220), (6, 53269350), (9, 35512900), (10, 31961610), (12, 26634675), (15, 21307740), (18, 17756450), (19, 16821900), (20, 15980805), (25, 12784644), (30, 10653870), (36, 8878225), (38, 8410950), (45, 7102580), (50, 6392322), (57, 5607300), (60, 5326935), (75, 4261548), (76, 4205475), (90, 3551290), (95, 3364380), (100, 3196161), (114, 2803650), (150, 2130774), (171, 1869100), (180, 1775645), (190, 1682190), (225, 1420516), (228, 1401825), (285, 1121460), (300, 1065387), (342, 934550), (380, 841095), (450, 710258), (475, 672876), (570, 560730), (684, 467275), (855, 373820), (900, 355129), (950, 336438), (1140, 280365), (1425, 224292), (1710, 186910), (1900, 168219), (2850, 112146), (3420, 93455), (4275, 74764), (5700, 56073), (8550, 37382), (17100, 18691)]