488647600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 1384324344

約数和(自身を除く): 895676744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 107, 112, 140, 175, 196, 200, 214, 233, 245, 280, 350, 392, 400, 428, 466, 490, 535, 560, 700, 749, 784, 856, 932, 980, 1070, 1165, 1225, 1400, 1498, 1631, 1712, 1864, 1960, 2140, 2330, 2450, 2675, 2800, 2996, 3262, 3728, 3745, 3920, 4280, 4660, 4900, 5243, 5350, 5825, 5992, 6524, 7490, 8155, 8560, 9320, 9800, 10486, 10700, 11417, 11650, 11984, 13048, 14980, 16310, 18640, 18725, 19600, 20972, 21400, 22834, 23300, 24931, 26096, 26215, 29960, 32620, 37450, 40775, 41944, 42800, 45668, 46600, 49862, 52430, 57085, 59920, 65240, 74900, 81550, 83888, 91336, 93200, 99724, 104860, 114170, 124655, 130480, 131075, 149800, 163100, 174517, 182672, 199448, 209720, 228340, 249310, 262150, 285425, 299600, 326200, 349034, 398896, 419440, 456680, 498620, 524300, 570850, 623275, 652400, 698068, 872585, 913360, 997240, 1048600, 1141700, 1221619, 1246550, 1396136, 1745170, 1994480, 2097200, 2283400, 2443238, 2493100, 2792272, 3490340, 4362925, 4566800, 4886476, 4986200, 6108095, 6980680, 8725850, 9772952, 9972400, 12216190, 13961360, 17451700, 19545904, 24432380, 30540475, 34903400, 48864760, 61080950, 69806800, 97729520, 122161900, 244323800, 488647600]

約数ペア:

[(1, 488647600), (2, 244323800), (4, 122161900), (5, 97729520), (7, 69806800), (8, 61080950), (10, 48864760), (14, 34903400), (16, 30540475), (20, 24432380), (25, 19545904), (28, 17451700), (35, 13961360), (40, 12216190), (49, 9972400), (50, 9772952), (56, 8725850), (70, 6980680), (80, 6108095), (98, 4986200), (100, 4886476), (107, 4566800), (112, 4362925), (140, 3490340), (175, 2792272), (196, 2493100), (200, 2443238), (214, 2283400), (233, 2097200), (245, 1994480), (280, 1745170), (350, 1396136), (392, 1246550), (400, 1221619), (428, 1141700), (466, 1048600), (490, 997240), (535, 913360), (560, 872585), (700, 698068), (749, 652400), (784, 623275), (856, 570850), (932, 524300), (980, 498620), (1070, 456680), (1165, 419440), (1225, 398896), (1400, 349034), (1498, 326200), (1631, 299600), (1712, 285425), (1864, 262150), (1960, 249310), (2140, 228340), (2330, 209720), (2450, 199448), (2675, 182672), (2800, 174517), (2996, 163100), (3262, 149800), (3728, 131075), (3745, 130480), (3920, 124655), (4280, 114170), (4660, 104860), (4900, 99724), (5243, 93200), (5350, 91336), (5825, 83888), (5992, 81550), (6524, 74900), (7490, 65240), (8155, 59920), (8560, 57085), (9320, 52430), (9800, 49862), (10486, 46600), (10700, 45668), (11417, 42800), (11650, 41944), (11984, 40775), (13048, 37450), (14980, 32620), (16310, 29960), (18640, 26215), (18725, 26096), (19600, 24931), (20972, 23300), (21400, 22834)]