189348480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 664485120

約数和(自身を除く): 475136640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 463, 480, 568, 576, 639, 640, 710, 720, 852, 926, 960, 1065, 1136, 1152, 1278, 1389, 1420, 1440, 1704, 1852, 1920, 2130, 2272, 2315, 2556, 2778, 2840, 2880, 3195, 3408, 3704, 4167, 4260, 4544, 4630, 5112, 5556, 5680, 5760, 6390, 6816, 6945, 7408, 8334, 8520, 9088, 9260, 10224, 11112, 11360, 12780, 13632, 13890, 14816, 16668, 17040, 18520, 20448, 20835, 22224, 22720, 25560, 27264, 27780, 29632, 32873, 33336, 34080, 37040, 40896, 41670, 44448, 45440, 51120, 55560, 59264, 65746, 66672, 68160, 74080, 81792, 83340, 88896, 98619, 102240, 111120, 131492, 133344, 136320, 148160, 164365, 166680, 177792, 197238, 204480, 222240, 262984, 266688, 295857, 296320, 328730, 333360, 394476, 408960, 444480, 493095, 525968, 533376, 591714, 657460, 666720, 788952, 888960, 986190, 1051936, 1183428, 1314920, 1333440, 1479285, 1577904, 1972380, 2103872, 2366856, 2629840, 2666880, 2958570, 3155808, 3944760, 4207744, 4733712, 5259680, 5917140, 6311616, 7889520, 9467424, 10519360, 11834280, 12623232, 15779040, 18934848, 21038720, 23668560, 31558080, 37869696, 47337120, 63116160, 94674240, 189348480]

約数ペア:

[(1, 189348480), (2, 94674240), (3, 63116160), (4, 47337120), (5, 37869696), (6, 31558080), (8, 23668560), (9, 21038720), (10, 18934848), (12, 15779040), (15, 12623232), (16, 11834280), (18, 10519360), (20, 9467424), (24, 7889520), (30, 6311616), (32, 5917140), (36, 5259680), (40, 4733712), (45, 4207744), (48, 3944760), (60, 3155808), (64, 2958570), (71, 2666880), (72, 2629840), (80, 2366856), (90, 2103872), (96, 1972380), (120, 1577904), (128, 1479285), (142, 1333440), (144, 1314920), (160, 1183428), (180, 1051936), (192, 986190), (213, 888960), (240, 788952), (284, 666720), (288, 657460), (320, 591714), (355, 533376), (360, 525968), (384, 493095), (426, 444480), (463, 408960), (480, 394476), (568, 333360), (576, 328730), (639, 296320), (640, 295857), (710, 266688), (720, 262984), (852, 222240), (926, 204480), (960, 197238), (1065, 177792), (1136, 166680), (1152, 164365), (1278, 148160), (1389, 136320), (1420, 133344), (1440, 131492), (1704, 111120), (1852, 102240), (1920, 98619), (2130, 88896), (2272, 83340), (2315, 81792), (2556, 74080), (2778, 68160), (2840, 66672), (2880, 65746), (3195, 59264), (3408, 55560), (3704, 51120), (4167, 45440), (4260, 44448), (4544, 41670), (4630, 40896), (5112, 37040), (5556, 34080), (5680, 33336), (5760, 32873), (6390, 29632), (6816, 27780), (6945, 27264), (7408, 25560), (8334, 22720), (8520, 22224), (9088, 20835), (9260, 20448), (10224, 18520), (11112, 17040), (11360, 16668), (12780, 14816), (13632, 13890)]