428592120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 1542758400

約数和(自身を除く): 1114166280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 55, 57, 60, 66, 69, 76, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 184, 190, 209, 220, 228, 230, 253, 264, 276, 285, 330, 345, 380, 418, 437, 440, 456, 460, 506, 552, 570, 627, 660, 690, 743, 759, 760, 836, 874, 920, 1012, 1045, 1140, 1254, 1265, 1311, 1320, 1380, 1486, 1518, 1672, 1748, 2024, 2090, 2185, 2229, 2280, 2508, 2530, 2622, 2760, 2972, 3036, 3135, 3496, 3715, 3795, 4180, 4370, 4458, 4807, 5016, 5060, 5244, 5944, 6072, 6270, 6555, 7430, 7590, 8173, 8360, 8740, 8916, 9614, 10120, 10488, 11145, 12540, 13110, 14117, 14421, 14860, 15180, 16346, 17089, 17480, 17832, 19228, 22290, 24035, 24519, 25080, 26220, 28234, 28842, 29720, 30360, 32692, 34178, 38456, 40865, 42351, 44580, 48070, 49038, 51267, 52440, 56468, 57684, 65384, 68356, 70585, 72105, 81730, 84702, 85445, 89160, 96140, 98076, 102534, 112936, 115368, 122595, 136712, 141170, 144210, 155287, 163460, 169404, 170890, 187979, 192280, 196152, 205068, 211755, 245190, 256335, 282340, 288420, 310574, 324691, 326920, 338808, 341780, 375958, 410136, 423510, 465861, 490380, 512670, 563937, 564680, 576840, 621148, 649382, 683560, 751916, 776435, 847020, 931722, 939895, 974073, 980760, 1025340, 1127874, 1242296, 1298764, 1503832, 1552870, 1623455, 1694040, 1863444, 1879790, 1948146, 2050680, 2255748, 2329305, 2597528, 2819685, 3105740, 3246910, 3571601, 3726888, 3759580, 3896292, 4511496, 4658610, 4870365, 5639370, 6211480, 6493820, 7143202, 7519160, 7792584, 9317220, 9740730, 10714803, 11278740, 12987640, 14286404, 17858005, 18634440, 19481460, 21429606, 22557480, 28572808, 35716010, 38962920, 42859212, 53574015, 71432020, 85718424, 107148030, 142864040, 214296060, 428592120]

約数ペア:

[(1, 428592120), (2, 214296060), (3, 142864040), (4, 107148030), (5, 85718424), (6, 71432020), (8, 53574015), (10, 42859212), (11, 38962920), (12, 35716010), (15, 28572808), (19, 22557480), (20, 21429606), (22, 19481460), (23, 18634440), (24, 17858005), (30, 14286404), (33, 12987640), (38, 11278740), (40, 10714803), (44, 9740730), (46, 9317220), (55, 7792584), (57, 7519160), (60, 7143202), (66, 6493820), (69, 6211480), (76, 5639370), (88, 4870365), (92, 4658610), (95, 4511496), (110, 3896292), (114, 3759580), (115, 3726888), (120, 3571601), (132, 3246910), (138, 3105740), (152, 2819685), (165, 2597528), (184, 2329305), (190, 2255748), (209, 2050680), (220, 1948146), (228, 1879790), (230, 1863444), (253, 1694040), (264, 1623455), (276, 1552870), (285, 1503832), (330, 1298764), (345, 1242296), (380, 1127874), (418, 1025340), (437, 980760), (440, 974073), (456, 939895), (460, 931722), (506, 847020), (552, 776435), (570, 751916), (627, 683560), (660, 649382), (690, 621148), (743, 576840), (759, 564680), (760, 563937), (836, 512670), (874, 490380), (920, 465861), (1012, 423510), (1045, 410136), (1140, 375958), (1254, 341780), (1265, 338808), (1311, 326920), (1320, 324691), (1380, 310574), (1486, 288420), (1518, 282340), (1672, 256335), (1748, 245190), (2024, 211755), (2090, 205068), (2185, 196152), (2229, 192280), (2280, 187979), (2508, 170890), (2530, 169404), (2622, 163460), (2760, 155287), (2972, 144210), (3036, 141170), (3135, 136712), (3496, 122595), (3715, 115368), (3795, 112936), (4180, 102534), (4370, 98076), (4458, 96140), (4807, 89160), (5016, 85445), (5060, 84702), (5244, 81730), (5944, 72105), (6072, 70585), (6270, 68356), (6555, 65384), (7430, 57684), (7590, 56468), (8173, 52440), (8360, 51267), (8740, 49038), (8916, 48070), (9614, 44580), (10120, 42351), (10488, 40865), (11145, 38456), (12540, 34178), (13110, 32692), (14117, 30360), (14421, 29720), (14860, 28842), (15180, 28234), (16346, 26220), (17089, 25080), (17480, 24519), (17832, 24035), (19228, 22290)]