72740304

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 270

約数和(自身を含む): 260628966

約数和(自身を除く): 187888662

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 61, 63, 72, 78, 84, 91, 98, 104, 112, 117, 122, 126, 144, 147, 156, 168, 169, 182, 183, 196, 208, 234, 244, 252, 273, 294, 312, 336, 338, 364, 366, 392, 427, 441, 468, 488, 504, 507, 546, 549, 588, 624, 637, 676, 728, 732, 784, 793, 819, 854, 882, 936, 976, 1008, 1014, 1092, 1098, 1176, 1183, 1274, 1281, 1352, 1456, 1464, 1521, 1586, 1638, 1708, 1764, 1872, 1911, 2028, 2184, 2196, 2352, 2366, 2379, 2548, 2562, 2704, 2928, 2989, 3042, 3172, 3276, 3416, 3528, 3549, 3822, 3843, 4056, 4368, 4392, 4732, 4758, 5096, 5124, 5551, 5733, 5978, 6084, 6344, 6552, 6832, 7056, 7098, 7137, 7644, 7686, 8112, 8281, 8784, 8967, 9464, 9516, 10192, 10248, 10309, 10647, 11102, 11466, 11956, 12168, 12688, 13104, 14196, 14274, 15288, 15372, 16562, 16653, 17934, 18928, 19032, 20496, 20618, 21294, 22204, 22932, 23912, 24336, 24843, 26901, 28392, 28548, 30576, 30744, 30927, 33124, 33306, 35868, 38064, 38857, 41236, 42588, 44408, 45864, 47824, 49686, 49959, 53802, 56784, 57096, 61488, 61854, 66248, 66612, 71736, 72163, 74529, 77714, 82472, 85176, 88816, 91728, 92781, 99372, 99918, 107604, 114192, 116571, 123708, 132496, 133224, 143472, 144326, 149058, 155428, 164944, 170352, 185562, 198744, 199836, 215208, 216489, 233142, 247416, 266448, 288652, 298116, 310856, 349713, 371124, 397488, 399672, 430416, 432978, 466284, 494832, 505141, 577304, 596232, 621712, 649467, 699426, 742248, 799344, 865956, 932568, 1010282, 1154608, 1192464, 1298934, 1398852, 1484496, 1515423, 1731912, 1865136, 2020564, 2597868, 2797704, 3030846, 3463824, 4041128, 4546269, 5195736, 5595408, 6061692, 8082256, 9092538, 10391472, 12123384, 18185076, 24246768, 36370152, 72740304]

約数ペア:

[(1, 72740304), (2, 36370152), (3, 24246768), (4, 18185076), (6, 12123384), (7, 10391472), (8, 9092538), (9, 8082256), (12, 6061692), (13, 5595408), (14, 5195736), (16, 4546269), (18, 4041128), (21, 3463824), (24, 3030846), (26, 2797704), (28, 2597868), (36, 2020564), (39, 1865136), (42, 1731912), (48, 1515423), (49, 1484496), (52, 1398852), (56, 1298934), (61, 1192464), (63, 1154608), (72, 1010282), (78, 932568), (84, 865956), (91, 799344), (98, 742248), (104, 699426), (112, 649467), (117, 621712), (122, 596232), (126, 577304), (144, 505141), (147, 494832), (156, 466284), (168, 432978), (169, 430416), (182, 399672), (183, 397488), (196, 371124), (208, 349713), (234, 310856), (244, 298116), (252, 288652), (273, 266448), (294, 247416), (312, 233142), (336, 216489), (338, 215208), (364, 199836), (366, 198744), (392, 185562), (427, 170352), (441, 164944), (468, 155428), (488, 149058), (504, 144326), (507, 143472), (546, 133224), (549, 132496), (588, 123708), (624, 116571), (637, 114192), (676, 107604), (728, 99918), (732, 99372), (784, 92781), (793, 91728), (819, 88816), (854, 85176), (882, 82472), (936, 77714), (976, 74529), (1008, 72163), (1014, 71736), (1092, 66612), (1098, 66248), (1176, 61854), (1183, 61488), (1274, 57096), (1281, 56784), (1352, 53802), (1456, 49959), (1464, 49686), (1521, 47824), (1586, 45864), (1638, 44408), (1708, 42588), (1764, 41236), (1872, 38857), (1911, 38064), (2028, 35868), (2184, 33306), (2196, 33124), (2352, 30927), (2366, 30744), (2379, 30576), (2548, 28548), (2562, 28392), (2704, 26901), (2928, 24843), (2989, 24336), (3042, 23912), (3172, 22932), (3276, 22204), (3416, 21294), (3528, 20618), (3549, 20496), (3822, 19032), (3843, 18928), (4056, 17934), (4368, 16653), (4392, 16562), (4732, 15372), (4758, 15288), (5096, 14274), (5124, 14196), (5551, 13104), (5733, 12688), (5978, 12168), (6084, 11956), (6344, 11466), (6552, 11102), (6832, 10647), (7056, 10309), (7098, 10248), (7137, 10192), (7644, 9516), (7686, 9464), (8112, 8967), (8281, 8784)]