181380384

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 585446400

約数和(自身を除く): 404066016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 127, 144, 152, 162, 171, 174, 216, 228, 232, 254, 261, 288, 304, 324, 342, 348, 381, 432, 456, 464, 508, 513, 522, 551, 608, 648, 684, 696, 762, 783, 864, 912, 928, 1016, 1026, 1044, 1102, 1143, 1296, 1368, 1392, 1524, 1539, 1566, 1653, 1824, 2032, 2052, 2088, 2204, 2286, 2349, 2413, 2592, 2736, 2784, 3048, 3078, 3132, 3306, 3429, 3683, 4064, 4104, 4176, 4408, 4572, 4698, 4826, 4959, 5472, 6096, 6156, 6264, 6612, 6858, 7239, 7366, 8208, 8352, 8816, 9144, 9396, 9652, 9918, 10287, 11049, 12192, 12312, 12528, 13224, 13716, 14478, 14732, 14877, 16416, 17632, 18288, 18792, 19304, 19836, 20574, 21717, 22098, 24624, 25056, 26448, 27432, 28956, 29464, 29754, 33147, 36576, 37584, 38608, 39672, 41148, 43434, 44196, 44631, 49248, 52896, 54864, 57912, 58928, 59508, 65151, 66294, 69977, 75168, 77216, 79344, 82296, 86868, 88392, 89262, 99441, 109728, 115824, 117856, 119016, 130302, 132588, 139954, 158688, 164592, 173736, 176784, 178524, 195453, 198882, 209931, 231648, 238032, 260604, 265176, 279908, 298323, 329184, 347472, 353568, 357048, 390906, 397764, 419862, 476064, 521208, 530352, 559816, 596646, 629793, 694944, 714096, 781812, 795528, 839724, 1042416, 1060704, 1119632, 1193292, 1259586, 1428192, 1563624, 1591056, 1679448, 1889379, 2084832, 2239264, 2386584, 2519172, 3127248, 3182112, 3358896, 3778758, 4773168, 5038344, 5668137, 6254496, 6717792, 7557516, 9546336, 10076688, 11336274, 15115032, 20153376, 22672548, 30230064, 45345096, 60460128, 90690192, 181380384]

約数ペア:

[(1, 181380384), (2, 90690192), (3, 60460128), (4, 45345096), (6, 30230064), (8, 22672548), (9, 20153376), (12, 15115032), (16, 11336274), (18, 10076688), (19, 9546336), (24, 7557516), (27, 6717792), (29, 6254496), (32, 5668137), (36, 5038344), (38, 4773168), (48, 3778758), (54, 3358896), (57, 3182112), (58, 3127248), (72, 2519172), (76, 2386584), (81, 2239264), (87, 2084832), (96, 1889379), (108, 1679448), (114, 1591056), (116, 1563624), (127, 1428192), (144, 1259586), (152, 1193292), (162, 1119632), (171, 1060704), (174, 1042416), (216, 839724), (228, 795528), (232, 781812), (254, 714096), (261, 694944), (288, 629793), (304, 596646), (324, 559816), (342, 530352), (348, 521208), (381, 476064), (432, 419862), (456, 397764), (464, 390906), (508, 357048), (513, 353568), (522, 347472), (551, 329184), (608, 298323), (648, 279908), (684, 265176), (696, 260604), (762, 238032), (783, 231648), (864, 209931), (912, 198882), (928, 195453), (1016, 178524), (1026, 176784), (1044, 173736), (1102, 164592), (1143, 158688), (1296, 139954), (1368, 132588), (1392, 130302), (1524, 119016), (1539, 117856), (1566, 115824), (1653, 109728), (1824, 99441), (2032, 89262), (2052, 88392), (2088, 86868), (2204, 82296), (2286, 79344), (2349, 77216), (2413, 75168), (2592, 69977), (2736, 66294), (2784, 65151), (3048, 59508), (3078, 58928), (3132, 57912), (3306, 54864), (3429, 52896), (3683, 49248), (4064, 44631), (4104, 44196), (4176, 43434), (4408, 41148), (4572, 39672), (4698, 38608), (4826, 37584), (4959, 36576), (5472, 33147), (6096, 29754), (6156, 29464), (6264, 28956), (6612, 27432), (6858, 26448), (7239, 25056), (7366, 24624), (8208, 22098), (8352, 21717), (8816, 20574), (9144, 19836), (9396, 19304), (9652, 18792), (9918, 18288), (10287, 17632), (11049, 16416), (12192, 14877), (12312, 14732), (12528, 14478), (13224, 13716)]