197877400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 569606400

約数和(自身を除く): 371729000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 86, 95, 100, 133, 140, 152, 172, 173, 175, 190, 200, 215, 266, 280, 301, 344, 346, 350, 380, 430, 475, 532, 602, 665, 692, 700, 760, 817, 860, 865, 950, 1064, 1075, 1204, 1211, 1330, 1384, 1400, 1505, 1634, 1720, 1730, 1900, 2150, 2408, 2422, 2660, 3010, 3268, 3287, 3325, 3460, 3800, 4085, 4300, 4325, 4844, 5320, 5719, 6020, 6055, 6536, 6574, 6650, 6920, 7439, 7525, 8170, 8600, 8650, 9688, 11438, 12040, 12110, 13148, 13300, 14878, 15050, 16340, 16435, 17300, 20425, 22876, 23009, 24220, 26296, 26600, 28595, 29756, 30100, 30275, 32680, 32870, 34600, 37195, 40850, 45752, 46018, 48440, 52073, 57190, 59512, 60200, 60550, 65740, 74390, 81700, 82175, 92036, 104146, 114380, 115045, 121100, 131480, 141341, 142975, 148780, 163400, 164350, 184072, 185975, 208292, 228760, 230090, 242200, 260365, 282682, 285950, 297560, 328700, 371950, 416584, 460180, 520730, 565364, 571900, 575225, 657400, 706705, 743900, 920360, 989387, 1041460, 1130728, 1143800, 1150450, 1301825, 1413410, 1487800, 1978774, 2082920, 2300900, 2603650, 2826820, 3533525, 3957548, 4601800, 4946935, 5207300, 5653640, 7067050, 7915096, 9893870, 10414600, 14134100, 19787740, 24734675, 28268200, 39575480, 49469350, 98938700, 197877400]

約数ペア:

[(1, 197877400), (2, 98938700), (4, 49469350), (5, 39575480), (7, 28268200), (8, 24734675), (10, 19787740), (14, 14134100), (19, 10414600), (20, 9893870), (25, 7915096), (28, 7067050), (35, 5653640), (38, 5207300), (40, 4946935), (43, 4601800), (50, 3957548), (56, 3533525), (70, 2826820), (76, 2603650), (86, 2300900), (95, 2082920), (100, 1978774), (133, 1487800), (140, 1413410), (152, 1301825), (172, 1150450), (173, 1143800), (175, 1130728), (190, 1041460), (200, 989387), (215, 920360), (266, 743900), (280, 706705), (301, 657400), (344, 575225), (346, 571900), (350, 565364), (380, 520730), (430, 460180), (475, 416584), (532, 371950), (602, 328700), (665, 297560), (692, 285950), (700, 282682), (760, 260365), (817, 242200), (860, 230090), (865, 228760), (950, 208292), (1064, 185975), (1075, 184072), (1204, 164350), (1211, 163400), (1330, 148780), (1384, 142975), (1400, 141341), (1505, 131480), (1634, 121100), (1720, 115045), (1730, 114380), (1900, 104146), (2150, 92036), (2408, 82175), (2422, 81700), (2660, 74390), (3010, 65740), (3268, 60550), (3287, 60200), (3325, 59512), (3460, 57190), (3800, 52073), (4085, 48440), (4300, 46018), (4325, 45752), (4844, 40850), (5320, 37195), (5719, 34600), (6020, 32870), (6055, 32680), (6536, 30275), (6574, 30100), (6650, 29756), (6920, 28595), (7439, 26600), (7525, 26296), (8170, 24220), (8600, 23009), (8650, 22876), (9688, 20425), (11438, 17300), (12040, 16435), (12110, 16340), (13148, 15050), (13300, 14878)]