255027360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 192

約数和(自身を含む): 937440000

約数和(自身を除く): 682412640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1549, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3098, 3360, 3430, 3920, 4116, 4647, 4704, 5145, 5488, 5880, 6196, 6860, 7745, 7840, 8232, 9294, 10290, 10843, 10976, 11760, 12392, 13720, 15490, 16464, 18588, 20580, 21686, 23235, 23520, 24784, 27440, 30980, 32529, 32928, 37176, 41160, 43372, 46470, 49568, 54215, 54880, 61960, 65058, 74352, 75901, 82320, 86744, 92940, 108430, 123920, 130116, 148704, 151802, 162645, 164640, 173488, 185880, 216860, 227703, 247840, 260232, 303604, 325290, 346976, 371760, 379505, 433720, 455406, 520464, 531307, 607208, 650580, 743520, 759010, 867440, 910812, 1040928, 1062614, 1138515, 1214416, 1301160, 1518020, 1593921, 1734880, 1821624, 2125228, 2277030, 2428832, 2602320, 2656535, 3036040, 3187842, 3643248, 4250456, 4554060, 5204640, 5313070, 6072080, 6375684, 7286496, 7969605, 8500912, 9108120, 10626140, 12144160, 12751368, 15939210, 17001824, 18216240, 21252280, 25502736, 31878420, 36432480, 42504560, 51005472, 63756840, 85009120, 127513680, 255027360]

約数ペア:

[(1, 255027360), (2, 127513680), (3, 85009120), (4, 63756840), (5, 51005472), (6, 42504560), (7, 36432480), (8, 31878420), (10, 25502736), (12, 21252280), (14, 18216240), (15, 17001824), (16, 15939210), (20, 12751368), (21, 12144160), (24, 10626140), (28, 9108120), (30, 8500912), (32, 7969605), (35, 7286496), (40, 6375684), (42, 6072080), (48, 5313070), (49, 5204640), (56, 4554060), (60, 4250456), (70, 3643248), (80, 3187842), (84, 3036040), (96, 2656535), (98, 2602320), (105, 2428832), (112, 2277030), (120, 2125228), (140, 1821624), (147, 1734880), (160, 1593921), (168, 1518020), (196, 1301160), (210, 1214416), (224, 1138515), (240, 1062614), (245, 1040928), (280, 910812), (294, 867440), (336, 759010), (343, 743520), (392, 650580), (420, 607208), (480, 531307), (490, 520464), (560, 455406), (588, 433720), (672, 379505), (686, 371760), (735, 346976), (784, 325290), (840, 303604), (980, 260232), (1029, 247840), (1120, 227703), (1176, 216860), (1372, 185880), (1470, 173488), (1549, 164640), (1568, 162645), (1680, 151802), (1715, 148704), (1960, 130116), (2058, 123920), (2352, 108430), (2744, 92940), (2940, 86744), (3098, 82320), (3360, 75901), (3430, 74352), (3920, 65058), (4116, 61960), (4647, 54880), (4704, 54215), (5145, 49568), (5488, 46470), (5880, 43372), (6196, 41160), (6860, 37176), (7745, 32928), (7840, 32529), (8232, 30980), (9294, 27440), (10290, 24784), (10843, 23520), (10976, 23235), (11760, 21686), (12392, 20580), (13720, 18588), (15490, 16464)]