72680328

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 240240000

約数和(自身を除く): 167559672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 109, 126, 147, 162, 168, 189, 196, 216, 218, 243, 252, 294, 324, 327, 343, 378, 392, 436, 441, 486, 504, 567, 588, 648, 654, 686, 756, 763, 872, 882, 972, 981, 1029, 1134, 1176, 1308, 1323, 1372, 1512, 1526, 1701, 1764, 1944, 1962, 2058, 2268, 2289, 2616, 2646, 2744, 2943, 3052, 3087, 3402, 3528, 3924, 3969, 4116, 4536, 4578, 5292, 5341, 5886, 6104, 6174, 6804, 6867, 7848, 7938, 8232, 8829, 9156, 9261, 10584, 10682, 11772, 11907, 12348, 13608, 13734, 15876, 16023, 17658, 18312, 18522, 20601, 21364, 23544, 23814, 24696, 26487, 27468, 27783, 31752, 32046, 35316, 37044, 37387, 41202, 42728, 47628, 48069, 52974, 54936, 55566, 61803, 64092, 70632, 74088, 74774, 82404, 83349, 95256, 96138, 105948, 111132, 112161, 123606, 128184, 144207, 149548, 164808, 166698, 185409, 192276, 211896, 222264, 224322, 247212, 288414, 299096, 333396, 336483, 370818, 384552, 432621, 448644, 494424, 576828, 666792, 672966, 741636, 865242, 897288, 1009449, 1153656, 1297863, 1345932, 1483272, 1730484, 2018898, 2595726, 2691864, 3028347, 3460968, 4037796, 5191452, 6056694, 8075592, 9085041, 10382904, 12113388, 18170082, 24226776, 36340164, 72680328]

約数ペア:

[(1, 72680328), (2, 36340164), (3, 24226776), (4, 18170082), (6, 12113388), (7, 10382904), (8, 9085041), (9, 8075592), (12, 6056694), (14, 5191452), (18, 4037796), (21, 3460968), (24, 3028347), (27, 2691864), (28, 2595726), (36, 2018898), (42, 1730484), (49, 1483272), (54, 1345932), (56, 1297863), (63, 1153656), (72, 1009449), (81, 897288), (84, 865242), (98, 741636), (108, 672966), (109, 666792), (126, 576828), (147, 494424), (162, 448644), (168, 432621), (189, 384552), (196, 370818), (216, 336483), (218, 333396), (243, 299096), (252, 288414), (294, 247212), (324, 224322), (327, 222264), (343, 211896), (378, 192276), (392, 185409), (436, 166698), (441, 164808), (486, 149548), (504, 144207), (567, 128184), (588, 123606), (648, 112161), (654, 111132), (686, 105948), (756, 96138), (763, 95256), (872, 83349), (882, 82404), (972, 74774), (981, 74088), (1029, 70632), (1134, 64092), (1176, 61803), (1308, 55566), (1323, 54936), (1372, 52974), (1512, 48069), (1526, 47628), (1701, 42728), (1764, 41202), (1944, 37387), (1962, 37044), (2058, 35316), (2268, 32046), (2289, 31752), (2616, 27783), (2646, 27468), (2744, 26487), (2943, 24696), (3052, 23814), (3087, 23544), (3402, 21364), (3528, 20601), (3924, 18522), (3969, 18312), (4116, 17658), (4536, 16023), (4578, 15876), (5292, 13734), (5341, 13608), (5886, 12348), (6104, 11907), (6174, 11772), (6804, 10682), (6867, 10584), (7848, 9261), (7938, 9156), (8232, 8829)]