190242900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 636756120

約数和(自身を除く): 446513220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 37, 45, 50, 58, 60, 74, 75, 87, 90, 100, 111, 116, 145, 148, 150, 174, 180, 185, 197, 222, 225, 261, 290, 300, 333, 348, 370, 394, 435, 444, 450, 522, 555, 580, 591, 666, 725, 740, 788, 870, 900, 925, 985, 1044, 1073, 1110, 1182, 1305, 1332, 1450, 1665, 1740, 1773, 1850, 1970, 2146, 2175, 2220, 2364, 2610, 2775, 2900, 2955, 3219, 3330, 3546, 3700, 3940, 4292, 4350, 4925, 5220, 5365, 5550, 5713, 5910, 6438, 6525, 6660, 7092, 7289, 8325, 8700, 8865, 9657, 9850, 10730, 11100, 11426, 11820, 12876, 13050, 14578, 14775, 16095, 16650, 17139, 17730, 19314, 19700, 21460, 21867, 22852, 26100, 26825, 28565, 29156, 29550, 32190, 33300, 34278, 35460, 36445, 38628, 43734, 44325, 48285, 51417, 53650, 57130, 59100, 64380, 65601, 68556, 72890, 80475, 85695, 87468, 88650, 96570, 102834, 107300, 109335, 114260, 131202, 142825, 145780, 160950, 171390, 177300, 182225, 193140, 205668, 211381, 218670, 241425, 257085, 262404, 285650, 321900, 328005, 342780, 364450, 422762, 428475, 437340, 482850, 514170, 546675, 571300, 634143, 656010, 728900, 845524, 856950, 965700, 1028340, 1056905, 1093350, 1268286, 1285425, 1312020, 1640025, 1713900, 1902429, 2113810, 2186700, 2536572, 2570850, 3170715, 3280050, 3804858, 4227620, 5141700, 5284525, 6341430, 6560100, 7609716, 9512145, 10569050, 12682860, 15853575, 19024290, 21138100, 31707150, 38048580, 47560725, 63414300, 95121450, 190242900]

約数ペア:

[(1, 190242900), (2, 95121450), (3, 63414300), (4, 47560725), (5, 38048580), (6, 31707150), (9, 21138100), (10, 19024290), (12, 15853575), (15, 12682860), (18, 10569050), (20, 9512145), (25, 7609716), (29, 6560100), (30, 6341430), (36, 5284525), (37, 5141700), (45, 4227620), (50, 3804858), (58, 3280050), (60, 3170715), (74, 2570850), (75, 2536572), (87, 2186700), (90, 2113810), (100, 1902429), (111, 1713900), (116, 1640025), (145, 1312020), (148, 1285425), (150, 1268286), (174, 1093350), (180, 1056905), (185, 1028340), (197, 965700), (222, 856950), (225, 845524), (261, 728900), (290, 656010), (300, 634143), (333, 571300), (348, 546675), (370, 514170), (394, 482850), (435, 437340), (444, 428475), (450, 422762), (522, 364450), (555, 342780), (580, 328005), (591, 321900), (666, 285650), (725, 262404), (740, 257085), (788, 241425), (870, 218670), (900, 211381), (925, 205668), (985, 193140), (1044, 182225), (1073, 177300), (1110, 171390), (1182, 160950), (1305, 145780), (1332, 142825), (1450, 131202), (1665, 114260), (1740, 109335), (1773, 107300), (1850, 102834), (1970, 96570), (2146, 88650), (2175, 87468), (2220, 85695), (2364, 80475), (2610, 72890), (2775, 68556), (2900, 65601), (2955, 64380), (3219, 59100), (3330, 57130), (3546, 53650), (3700, 51417), (3940, 48285), (4292, 44325), (4350, 43734), (4925, 38628), (5220, 36445), (5365, 35460), (5550, 34278), (5713, 33300), (5910, 32190), (6438, 29550), (6525, 29156), (6660, 28565), (7092, 26825), (7289, 26100), (8325, 22852), (8700, 21867), (8865, 21460), (9657, 19700), (9850, 19314), (10730, 17730), (11100, 17139), (11426, 16650), (11820, 16095), (12876, 14775), (13050, 14578)]