197155800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 705209700

約数和(自身を除く): 508053900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 289, 300, 306, 340, 360, 379, 408, 425, 450, 510, 578, 600, 612, 680, 758, 765, 850, 867, 900, 1020, 1137, 1156, 1224, 1275, 1445, 1516, 1530, 1700, 1734, 1800, 1895, 2040, 2274, 2312, 2550, 2601, 2890, 3032, 3060, 3400, 3411, 3468, 3790, 3825, 4335, 4548, 5100, 5202, 5685, 5780, 6120, 6443, 6822, 6936, 7225, 7580, 7650, 8670, 9096, 9475, 10200, 10404, 11370, 11560, 12886, 13005, 13644, 14450, 15160, 15300, 17055, 17340, 18950, 19329, 20808, 21675, 22740, 25772, 26010, 27288, 28425, 28900, 30600, 32215, 34110, 34680, 37900, 38658, 43350, 45480, 51544, 52020, 56850, 57800, 57987, 64430, 65025, 68220, 75800, 77316, 85275, 86700, 96645, 104040, 109531, 113700, 115974, 128860, 130050, 136440, 154632, 161075, 170550, 173400, 193290, 219062, 227400, 231948, 257720, 260100, 289935, 322150, 328593, 341100, 386580, 438124, 463896, 483225, 520200, 547655, 579870, 644300, 657186, 682200, 773160, 876248, 966450, 985779, 1095310, 1159740, 1288600, 1314372, 1449675, 1642965, 1932900, 1971558, 2190620, 2319480, 2628744, 2738275, 2899350, 3285930, 3865800, 3943116, 4381240, 4928895, 5476550, 5798700, 6571860, 7886232, 8214825, 9857790, 10953100, 11597400, 13143720, 16429650, 19715580, 21906200, 24644475, 32859300, 39431160, 49288950, 65718600, 98577900, 197155800]

約数ペア:

[(1, 197155800), (2, 98577900), (3, 65718600), (4, 49288950), (5, 39431160), (6, 32859300), (8, 24644475), (9, 21906200), (10, 19715580), (12, 16429650), (15, 13143720), (17, 11597400), (18, 10953100), (20, 9857790), (24, 8214825), (25, 7886232), (30, 6571860), (34, 5798700), (36, 5476550), (40, 4928895), (45, 4381240), (50, 3943116), (51, 3865800), (60, 3285930), (68, 2899350), (72, 2738275), (75, 2628744), (85, 2319480), (90, 2190620), (100, 1971558), (102, 1932900), (120, 1642965), (136, 1449675), (150, 1314372), (153, 1288600), (170, 1159740), (180, 1095310), (200, 985779), (204, 966450), (225, 876248), (255, 773160), (289, 682200), (300, 657186), (306, 644300), (340, 579870), (360, 547655), (379, 520200), (408, 483225), (425, 463896), (450, 438124), (510, 386580), (578, 341100), (600, 328593), (612, 322150), (680, 289935), (758, 260100), (765, 257720), (850, 231948), (867, 227400), (900, 219062), (1020, 193290), (1137, 173400), (1156, 170550), (1224, 161075), (1275, 154632), (1445, 136440), (1516, 130050), (1530, 128860), (1700, 115974), (1734, 113700), (1800, 109531), (1895, 104040), (2040, 96645), (2274, 86700), (2312, 85275), (2550, 77316), (2601, 75800), (2890, 68220), (3032, 65025), (3060, 64430), (3400, 57987), (3411, 57800), (3468, 56850), (3790, 52020), (3825, 51544), (4335, 45480), (4548, 43350), (5100, 38658), (5202, 37900), (5685, 34680), (5780, 34110), (6120, 32215), (6443, 30600), (6822, 28900), (6936, 28425), (7225, 27288), (7580, 26010), (7650, 25772), (8670, 22740), (9096, 21675), (9475, 20808), (10200, 19329), (10404, 18950), (11370, 17340), (11560, 17055), (12886, 15300), (13005, 15160), (13644, 14450)]