267281280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 288

約数和(自身を含む): 1074776040

約数和(自身を除く): 807494760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 947, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1894, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2841, 2880, 2940, 3136, 3360, 3528, 3788, 3920, 4032, 4410, 4480, 4704, 4735, 5040, 5682, 5760, 5880, 6272, 6629, 6720, 7056, 7576, 7840, 8064, 8523, 8820, 9408, 9470, 10080, 11364, 11760, 13258, 13440, 14112, 14205, 15152, 15680, 17046, 17640, 18816, 18940, 19887, 20160, 22728, 23520, 26516, 28224, 28410, 30304, 31360, 33145, 34092, 35280, 37880, 39774, 40320, 42615, 45456, 46403, 47040, 53032, 56448, 56820, 59661, 60608, 66290, 68184, 70560, 75760, 79548, 85230, 90912, 92806, 94080, 99435, 106064, 113640, 119322, 121216, 132580, 136368, 139209, 141120, 151520, 159096, 170460, 181824, 185612, 198870, 212128, 227280, 232015, 238644, 265160, 272736, 278418, 282240, 298305, 303040, 318192, 340920, 363648, 371224, 397740, 417627, 424256, 454560, 464030, 477288, 530320, 545472, 556836, 596610, 606080, 636384, 681840, 696045, 742448, 795480, 835254, 848512, 909120, 928060, 954576, 1060640, 1090944, 1113672, 1193220, 1272768, 1363680, 1392090, 1484896, 1590960, 1670508, 1818240, 1856120, 1909152, 2088135, 2121280, 2227344, 2386440, 2545536, 2727360, 2784180, 2969792, 3181920, 3341016, 3712240, 3818304, 4176270, 4242560, 4454688, 4772880, 5454720, 5568360, 5939584, 6363840, 6682032, 7424480, 7636608, 8352540, 8909376, 9545760, 11136720, 12727680, 13364064, 14848960, 16705080, 17818752, 19091520, 22273440, 26728128, 29697920, 33410160, 38183040, 44546880, 53456256, 66820320, 89093760, 133640640, 267281280]

約数ペア:

[(1, 267281280), (2, 133640640), (3, 89093760), (4, 66820320), (5, 53456256), (6, 44546880), (7, 38183040), (8, 33410160), (9, 29697920), (10, 26728128), (12, 22273440), (14, 19091520), (15, 17818752), (16, 16705080), (18, 14848960), (20, 13364064), (21, 12727680), (24, 11136720), (28, 9545760), (30, 8909376), (32, 8352540), (35, 7636608), (36, 7424480), (40, 6682032), (42, 6363840), (45, 5939584), (48, 5568360), (49, 5454720), (56, 4772880), (60, 4454688), (63, 4242560), (64, 4176270), (70, 3818304), (72, 3712240), (80, 3341016), (84, 3181920), (90, 2969792), (96, 2784180), (98, 2727360), (105, 2545536), (112, 2386440), (120, 2227344), (126, 2121280), (128, 2088135), (140, 1909152), (144, 1856120), (147, 1818240), (160, 1670508), (168, 1590960), (180, 1484896), (192, 1392090), (196, 1363680), (210, 1272768), (224, 1193220), (240, 1113672), (245, 1090944), (252, 1060640), (280, 954576), (288, 928060), (294, 909120), (315, 848512), (320, 835254), (336, 795480), (360, 742448), (384, 696045), (392, 681840), (420, 636384), (441, 606080), (448, 596610), (480, 556836), (490, 545472), (504, 530320), (560, 477288), (576, 464030), (588, 454560), (630, 424256), (640, 417627), (672, 397740), (720, 371224), (735, 363648), (784, 340920), (840, 318192), (882, 303040), (896, 298305), (947, 282240), (960, 278418), (980, 272736), (1008, 265160), (1120, 238644), (1152, 232015), (1176, 227280), (1260, 212128), (1344, 198870), (1440, 185612), (1470, 181824), (1568, 170460), (1680, 159096), (1764, 151520), (1894, 141120), (1920, 139209), (1960, 136368), (2016, 132580), (2205, 121216), (2240, 119322), (2352, 113640), (2520, 106064), (2688, 99435), (2841, 94080), (2880, 92806), (2940, 90912), (3136, 85230), (3360, 79548), (3528, 75760), (3788, 70560), (3920, 68184), (4032, 66290), (4410, 60608), (4480, 59661), (4704, 56820), (4735, 56448), (5040, 53032), (5682, 47040), (5760, 46403), (5880, 45456), (6272, 42615), (6629, 40320), (6720, 39774), (7056, 37880), (7576, 35280), (7840, 34092), (8064, 33145), (8523, 31360), (8820, 30304), (9408, 28410), (9470, 28224), (10080, 26516), (11364, 23520), (11760, 22728), (13258, 20160), (13440, 19887), (14112, 18940), (14205, 18816), (15152, 17640), (15680, 17046)]