259912320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:8002

約数の個数: 128

約数和(自身を含む): 877314240

約数和(自身を除く): 617401920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 7963, 8160, 10880, 15926, 16320, 23889, 31852, 32640, 39815, 47778, 63704, 79630, 95556, 119445, 127408, 135371, 159260, 191112, 238890, 254816, 270742, 318520, 382224, 406113, 477780, 509632, 541484, 637040, 676855, 764448, 812226, 955560, 1019264, 1082968, 1274080, 1353710, 1528896, 1624452, 1911120, 2030565, 2165936, 2548160, 2707420, 3057792, 3248904, 3822240, 4061130, 4331872, 5096320, 5414840, 6497808, 7644480, 8122260, 8663744, 10829680, 12995616, 15288960, 16244520, 17327488, 21659360, 25991232, 32489040, 43318720, 51982464, 64978080, 86637440, 129956160, 259912320]

約数ペア:

[(1, 259912320), (2, 129956160), (3, 86637440), (4, 64978080), (5, 51982464), (6, 43318720), (8, 32489040), (10, 25991232), (12, 21659360), (15, 17327488), (16, 16244520), (17, 15288960), (20, 12995616), (24, 10829680), (30, 8663744), (32, 8122260), (34, 7644480), (40, 6497808), (48, 5414840), (51, 5096320), (60, 4331872), (64, 4061130), (68, 3822240), (80, 3248904), (85, 3057792), (96, 2707420), (102, 2548160), (120, 2165936), (128, 2030565), (136, 1911120), (160, 1624452), (170, 1528896), (192, 1353710), (204, 1274080), (240, 1082968), (255, 1019264), (272, 955560), (320, 812226), (340, 764448), (384, 676855), (408, 637040), (480, 541484), (510, 509632), (544, 477780), (640, 406113), (680, 382224), (816, 318520), (960, 270742), (1020, 254816), (1088, 238890), (1360, 191112), (1632, 159260), (1920, 135371), (2040, 127408), (2176, 119445), (2720, 95556), (3264, 79630), (4080, 63704), (5440, 47778), (6528, 39815), (7963, 32640), (8160, 31852), (10880, 23889), (15926, 16320)]