282181020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 931875840

約数和(自身を除く): 649694820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 29, 30, 33, 44, 46, 55, 58, 60, 66, 69, 87, 92, 110, 115, 116, 132, 138, 145, 165, 174, 220, 230, 253, 276, 290, 319, 330, 345, 348, 435, 460, 506, 580, 638, 641, 660, 667, 690, 759, 870, 957, 1012, 1265, 1276, 1282, 1334, 1380, 1518, 1595, 1740, 1914, 1923, 2001, 2530, 2564, 2668, 3036, 3190, 3205, 3335, 3795, 3828, 3846, 4002, 4785, 5060, 6380, 6410, 6670, 7051, 7337, 7590, 7692, 8004, 9570, 9615, 10005, 12820, 13340, 14102, 14674, 14743, 15180, 18589, 19140, 19230, 20010, 21153, 22011, 28204, 29348, 29486, 35255, 36685, 37178, 38460, 40020, 42306, 44022, 44229, 55767, 58972, 70510, 73370, 73715, 74356, 84612, 88044, 88458, 92945, 105765, 110055, 111534, 141020, 146740, 147430, 162173, 176916, 185890, 204479, 211530, 220110, 221145, 223068, 278835, 294860, 324346, 371780, 408958, 423060, 427547, 440220, 442290, 486519, 557670, 613437, 648692, 810865, 817916, 855094, 884580, 973038, 1022395, 1115340, 1226874, 1282641, 1621730, 1710188, 1946076, 2044790, 2137735, 2432595, 2453748, 2565282, 3067185, 3243460, 4089580, 4275470, 4703017, 4865190, 5130564, 6134370, 6413205, 8550940, 9406034, 9730380, 12268740, 12826410, 14109051, 18812068, 23515085, 25652820, 28218102, 47030170, 56436204, 70545255, 94060340, 141090510, 282181020]

約数ペア:

[(1, 282181020), (2, 141090510), (3, 94060340), (4, 70545255), (5, 56436204), (6, 47030170), (10, 28218102), (11, 25652820), (12, 23515085), (15, 18812068), (20, 14109051), (22, 12826410), (23, 12268740), (29, 9730380), (30, 9406034), (33, 8550940), (44, 6413205), (46, 6134370), (55, 5130564), (58, 4865190), (60, 4703017), (66, 4275470), (69, 4089580), (87, 3243460), (92, 3067185), (110, 2565282), (115, 2453748), (116, 2432595), (132, 2137735), (138, 2044790), (145, 1946076), (165, 1710188), (174, 1621730), (220, 1282641), (230, 1226874), (253, 1115340), (276, 1022395), (290, 973038), (319, 884580), (330, 855094), (345, 817916), (348, 810865), (435, 648692), (460, 613437), (506, 557670), (580, 486519), (638, 442290), (641, 440220), (660, 427547), (667, 423060), (690, 408958), (759, 371780), (870, 324346), (957, 294860), (1012, 278835), (1265, 223068), (1276, 221145), (1282, 220110), (1334, 211530), (1380, 204479), (1518, 185890), (1595, 176916), (1740, 162173), (1914, 147430), (1923, 146740), (2001, 141020), (2530, 111534), (2564, 110055), (2668, 105765), (3036, 92945), (3190, 88458), (3205, 88044), (3335, 84612), (3795, 74356), (3828, 73715), (3846, 73370), (4002, 70510), (4785, 58972), (5060, 55767), (6380, 44229), (6410, 44022), (6670, 42306), (7051, 40020), (7337, 38460), (7590, 37178), (7692, 36685), (8004, 35255), (9570, 29486), (9615, 29348), (10005, 28204), (12820, 22011), (13340, 21153), (14102, 20010), (14674, 19230), (14743, 19140), (15180, 18589)]