198492480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^3$

素因数の和:146

約数の個数: 168

約数和(自身を含む): 699799464

約数和(自身を除く): 501306984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1681, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3362, 3690, 3936, 4920, 5043, 5904, 6560, 6724, 7380, 7872, 8405, 9840, 10086, 11808, 13120, 13448, 14760, 15129, 16810, 19680, 20172, 23616, 25215, 26896, 29520, 30258, 33620, 39360, 40344, 50430, 53792, 59040, 60516, 67240, 68921, 75645, 80688, 100860, 107584, 118080, 121032, 134480, 137842, 151290, 161376, 201720, 206763, 242064, 268960, 275684, 302580, 322752, 344605, 403440, 413526, 484128, 537920, 551368, 605160, 620289, 689210, 806880, 827052, 968256, 1033815, 1102736, 1210320, 1240578, 1378420, 1613760, 1654104, 2067630, 2205472, 2420640, 2481156, 2756840, 3101445, 3308208, 4135260, 4410944, 4841280, 4962312, 5513680, 6202890, 6616416, 8270520, 9924624, 11027360, 12405780, 13232832, 16541040, 19849248, 22054720, 24811560, 33082080, 39698496, 49623120, 66164160, 99246240, 198492480]

約数ペア:

[(1, 198492480), (2, 99246240), (3, 66164160), (4, 49623120), (5, 39698496), (6, 33082080), (8, 24811560), (9, 22054720), (10, 19849248), (12, 16541040), (15, 13232832), (16, 12405780), (18, 11027360), (20, 9924624), (24, 8270520), (30, 6616416), (32, 6202890), (36, 5513680), (40, 4962312), (41, 4841280), (45, 4410944), (48, 4135260), (60, 3308208), (64, 3101445), (72, 2756840), (80, 2481156), (82, 2420640), (90, 2205472), (96, 2067630), (120, 1654104), (123, 1613760), (144, 1378420), (160, 1240578), (164, 1210320), (180, 1102736), (192, 1033815), (205, 968256), (240, 827052), (246, 806880), (288, 689210), (320, 620289), (328, 605160), (360, 551368), (369, 537920), (410, 484128), (480, 413526), (492, 403440), (576, 344605), (615, 322752), (656, 302580), (720, 275684), (738, 268960), (820, 242064), (960, 206763), (984, 201720), (1230, 161376), (1312, 151290), (1440, 137842), (1476, 134480), (1640, 121032), (1681, 118080), (1845, 107584), (1968, 100860), (2460, 80688), (2624, 75645), (2880, 68921), (2952, 67240), (3280, 60516), (3362, 59040), (3690, 53792), (3936, 50430), (4920, 40344), (5043, 39360), (5904, 33620), (6560, 30258), (6724, 29520), (7380, 26896), (7872, 25215), (8405, 23616), (9840, 20172), (10086, 19680), (11808, 16810), (13120, 15129), (13448, 14760)]