420402528

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5386

約数の個数: 192

約数和(自身を含む): 1509419520

約数和(自身を除く): 1089016992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5347, 5616, 6048, 6552, 8736, 9828, 10694, 11232, 13104, 16041, 19656, 21388, 26208, 32082, 37429, 39312, 42776, 48123, 64164, 69511, 74858, 78624, 85552, 96246, 112287, 128328, 139022, 144369, 149716, 171104, 192492, 208533, 224574, 256656, 278044, 288738, 299432, 336861, 384984, 417066, 449148, 486577, 513312, 556088, 577476, 598864, 625599, 673722, 769968, 834132, 898296, 973154, 1010583, 1112176, 1154952, 1197728, 1251198, 1347444, 1459731, 1539936, 1668264, 1796592, 1876797, 1946308, 2021166, 2224352, 2309904, 2502396, 2694888, 2919462, 3336528, 3593184, 3753594, 3892616, 4042332, 4379193, 4619808, 5004792, 5389776, 5838924, 6673056, 7507188, 7785232, 8084664, 8758386, 10009584, 10779552, 11677848, 13137579, 15014376, 15570464, 16169328, 17516772, 20019168, 23355696, 26275158, 30028752, 32338656, 35033544, 46711392, 52550316, 60057504, 70067088, 105100632, 140134176, 210201264, 420402528]

約数ペア:

[(1, 420402528), (2, 210201264), (3, 140134176), (4, 105100632), (6, 70067088), (7, 60057504), (8, 52550316), (9, 46711392), (12, 35033544), (13, 32338656), (14, 30028752), (16, 26275158), (18, 23355696), (21, 20019168), (24, 17516772), (26, 16169328), (27, 15570464), (28, 15014376), (32, 13137579), (36, 11677848), (39, 10779552), (42, 10009584), (48, 8758386), (52, 8084664), (54, 7785232), (56, 7507188), (63, 6673056), (72, 5838924), (78, 5389776), (84, 5004792), (91, 4619808), (96, 4379193), (104, 4042332), (108, 3892616), (112, 3753594), (117, 3593184), (126, 3336528), (144, 2919462), (156, 2694888), (168, 2502396), (182, 2309904), (189, 2224352), (208, 2021166), (216, 1946308), (224, 1876797), (234, 1796592), (252, 1668264), (273, 1539936), (288, 1459731), (312, 1347444), (336, 1251198), (351, 1197728), (364, 1154952), (378, 1112176), (416, 1010583), (432, 973154), (468, 898296), (504, 834132), (546, 769968), (624, 673722), (672, 625599), (702, 598864), (728, 577476), (756, 556088), (819, 513312), (864, 486577), (936, 449148), (1008, 417066), (1092, 384984), (1248, 336861), (1404, 299432), (1456, 288738), (1512, 278044), (1638, 256656), (1872, 224574), (2016, 208533), (2184, 192492), (2457, 171104), (2808, 149716), (2912, 144369), (3024, 139022), (3276, 128328), (3744, 112287), (4368, 96246), (4914, 85552), (5347, 78624), (5616, 74858), (6048, 69511), (6552, 64164), (8736, 48123), (9828, 42776), (10694, 39312), (11232, 37429), (13104, 32082), (16041, 26208), (19656, 21388)]