218057280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 224

約数和(自身を含む): 813547776

約数和(自身を除く): 595490496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 877, 888, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1754, 1776, 2072, 2220, 2240, 2368, 2590, 2631, 2960, 3108, 3360, 3508, 3552, 3885, 4144, 4385, 4440, 5180, 5262, 5920, 6139, 6216, 6720, 7016, 7104, 7770, 8288, 8770, 8880, 10360, 10524, 11840, 12278, 12432, 13155, 14032, 15540, 16576, 17540, 17760, 18417, 20720, 21048, 24556, 24864, 26310, 28064, 30695, 31080, 32449, 35080, 35520, 36834, 41440, 42096, 49112, 49728, 52620, 56128, 61390, 62160, 64898, 70160, 73668, 82880, 84192, 92085, 97347, 98224, 105240, 122780, 124320, 129796, 140320, 147336, 162245, 168384, 184170, 194694, 196448, 210480, 227143, 245560, 248640, 259592, 280640, 294672, 324490, 368340, 389388, 392896, 420960, 454286, 486735, 491120, 519184, 589344, 648980, 681429, 736680, 778776, 841920, 908572, 973470, 982240, 1038368, 1135715, 1178688, 1297960, 1362858, 1473360, 1557552, 1817144, 1946940, 1964480, 2076736, 2271430, 2595920, 2725716, 2946720, 3115104, 3407145, 3634288, 3893880, 4542860, 5191840, 5451432, 5893440, 6230208, 6814290, 7268576, 7787760, 9085720, 10383680, 10902864, 13628580, 14537152, 15575520, 18171440, 21805728, 27257160, 31151040, 36342880, 43611456, 54514320, 72685760, 109028640, 218057280]

約数ペア:

[(1, 218057280), (2, 109028640), (3, 72685760), (4, 54514320), (5, 43611456), (6, 36342880), (7, 31151040), (8, 27257160), (10, 21805728), (12, 18171440), (14, 15575520), (15, 14537152), (16, 13628580), (20, 10902864), (21, 10383680), (24, 9085720), (28, 7787760), (30, 7268576), (32, 6814290), (35, 6230208), (37, 5893440), (40, 5451432), (42, 5191840), (48, 4542860), (56, 3893880), (60, 3634288), (64, 3407145), (70, 3115104), (74, 2946720), (80, 2725716), (84, 2595920), (96, 2271430), (105, 2076736), (111, 1964480), (112, 1946940), (120, 1817144), (140, 1557552), (148, 1473360), (160, 1362858), (168, 1297960), (185, 1178688), (192, 1135715), (210, 1038368), (222, 982240), (224, 973470), (240, 908572), (259, 841920), (280, 778776), (296, 736680), (320, 681429), (336, 648980), (370, 589344), (420, 519184), (444, 491120), (448, 486735), (480, 454286), (518, 420960), (555, 392896), (560, 389388), (592, 368340), (672, 324490), (740, 294672), (777, 280640), (840, 259592), (877, 248640), (888, 245560), (960, 227143), (1036, 210480), (1110, 196448), (1120, 194694), (1184, 184170), (1295, 168384), (1344, 162245), (1480, 147336), (1554, 140320), (1680, 129796), (1754, 124320), (1776, 122780), (2072, 105240), (2220, 98224), (2240, 97347), (2368, 92085), (2590, 84192), (2631, 82880), (2960, 73668), (3108, 70160), (3360, 64898), (3508, 62160), (3552, 61390), (3885, 56128), (4144, 52620), (4385, 49728), (4440, 49112), (5180, 42096), (5262, 41440), (5920, 36834), (6139, 35520), (6216, 35080), (6720, 32449), (7016, 31080), (7104, 30695), (7770, 28064), (8288, 26310), (8770, 24864), (8880, 24556), (10360, 21048), (10524, 20720), (11840, 18417), (12278, 17760), (12432, 17540), (13155, 16576), (14032, 15540)]