1855351008

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:671

約数の個数: 240

約数和(自身を含む): 6275253600

約数和(自身を除く): 4419902592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 293, 324, 336, 349, 378, 432, 504, 567, 586, 648, 672, 698, 756, 864, 879, 1008, 1047, 1134, 1172, 1296, 1396, 1512, 1758, 2016, 2051, 2094, 2268, 2344, 2443, 2592, 2637, 2792, 3024, 3141, 3516, 4102, 4188, 4536, 4688, 4886, 5274, 5584, 6048, 6153, 6282, 7032, 7329, 7911, 8204, 8376, 9072, 9376, 9423, 9772, 10548, 11168, 12306, 12564, 14064, 14658, 15822, 16408, 16752, 18144, 18459, 18846, 19544, 21096, 21987, 23733, 24612, 25128, 28128, 28269, 29316, 31644, 32816, 33504, 36918, 37692, 39088, 42192, 43974, 47466, 49224, 50256, 55377, 56538, 58632, 63288, 65632, 65961, 73836, 75384, 78176, 84384, 87948, 94932, 98448, 100512, 102257, 110754, 113076, 117264, 126576, 131922, 147672, 150768, 166131, 175896, 189864, 196896, 197883, 204514, 221508, 226152, 234528, 253152, 263844, 295344, 301536, 306771, 332262, 351792, 379728, 395766, 409028, 443016, 452304, 527688, 590688, 613542, 664524, 703584, 715799, 759456, 791532, 818056, 886032, 904608, 920313, 1055376, 1227084, 1329048, 1431598, 1583064, 1636112, 1772064, 1840626, 2110752, 2147397, 2454168, 2658096, 2760939, 2863196, 3166128, 3272224, 3681252, 4294794, 4908336, 5316192, 5521878, 5726392, 6332256, 6442191, 7362504, 8282817, 8589588, 9816672, 11043756, 11452784, 12884382, 14725008, 16565634, 17179176, 19326573, 22087512, 22905568, 25768764, 29450016, 33131268, 34358352, 38653146, 44175024, 51537528, 57979719, 66262536, 68716704, 77306292, 88350048, 103075056, 115959438, 132525072, 154612584, 206150112, 231918876, 265050144, 309225168, 463837752, 618450336, 927675504, 1855351008]

約数ペア:

[(1, 1855351008), (2, 927675504), (3, 618450336), (4, 463837752), (6, 309225168), (7, 265050144), (8, 231918876), (9, 206150112), (12, 154612584), (14, 132525072), (16, 115959438), (18, 103075056), (21, 88350048), (24, 77306292), (27, 68716704), (28, 66262536), (32, 57979719), (36, 51537528), (42, 44175024), (48, 38653146), (54, 34358352), (56, 33131268), (63, 29450016), (72, 25768764), (81, 22905568), (84, 22087512), (96, 19326573), (108, 17179176), (112, 16565634), (126, 14725008), (144, 12884382), (162, 11452784), (168, 11043756), (189, 9816672), (216, 8589588), (224, 8282817), (252, 7362504), (288, 6442191), (293, 6332256), (324, 5726392), (336, 5521878), (349, 5316192), (378, 4908336), (432, 4294794), (504, 3681252), (567, 3272224), (586, 3166128), (648, 2863196), (672, 2760939), (698, 2658096), (756, 2454168), (864, 2147397), (879, 2110752), (1008, 1840626), (1047, 1772064), (1134, 1636112), (1172, 1583064), (1296, 1431598), (1396, 1329048), (1512, 1227084), (1758, 1055376), (2016, 920313), (2051, 904608), (2094, 886032), (2268, 818056), (2344, 791532), (2443, 759456), (2592, 715799), (2637, 703584), (2792, 664524), (3024, 613542), (3141, 590688), (3516, 527688), (4102, 452304), (4188, 443016), (4536, 409028), (4688, 395766), (4886, 379728), (5274, 351792), (5584, 332262), (6048, 306771), (6153, 301536), (6282, 295344), (7032, 263844), (7329, 253152), (7911, 234528), (8204, 226152), (8376, 221508), (9072, 204514), (9376, 197883), (9423, 196896), (9772, 189864), (10548, 175896), (11168, 166131), (12306, 150768), (12564, 147672), (14064, 131922), (14658, 126576), (15822, 117264), (16408, 113076), (16752, 110754), (18144, 102257), (18459, 100512), (18846, 98448), (19544, 94932), (21096, 87948), (21987, 84384), (23733, 78176), (24612, 75384), (25128, 73836), (28128, 65961), (28269, 65632), (29316, 63288), (31644, 58632), (32816, 56538), (33504, 55377), (36918, 50256), (37692, 49224), (39088, 47466), (42192, 43974)]