31800384

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 224

約数和(自身を含む): 117043200

約数和(自身を除く): 85242816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 239, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 448, 462, 478, 504, 528, 576, 594, 616, 672, 693, 704, 717, 756, 792, 864, 924, 956, 1008, 1056, 1188, 1232, 1344, 1386, 1434, 1512, 1584, 1673, 1728, 1848, 1912, 2016, 2079, 2112, 2151, 2376, 2464, 2629, 2772, 2868, 3024, 3168, 3346, 3696, 3824, 4032, 4158, 4302, 4752, 4928, 5019, 5258, 5544, 5736, 6048, 6336, 6453, 6692, 7392, 7648, 7887, 8316, 8604, 9504, 10038, 10516, 11088, 11472, 12096, 12906, 13384, 14784, 15057, 15296, 15774, 16632, 17208, 18403, 19008, 20076, 21032, 22176, 22944, 23661, 25812, 26768, 30114, 31548, 33264, 34416, 36806, 40152, 42064, 44352, 45171, 45888, 47322, 51624, 53536, 55209, 60228, 63096, 66528, 68832, 70983, 73612, 80304, 84128, 90342, 94644, 103248, 107072, 110418, 120456, 126192, 133056, 137664, 141966, 147224, 160608, 165627, 168256, 180684, 189288, 206496, 220836, 240912, 252384, 283932, 294448, 321216, 331254, 361368, 378576, 412992, 441672, 481824, 496881, 504768, 567864, 588896, 662508, 722736, 757152, 883344, 963648, 993762, 1135728, 1177792, 1325016, 1445472, 1514304, 1766688, 1987524, 2271456, 2650032, 2890944, 3533376, 3975048, 4542912, 5300064, 7950096, 10600128, 15900192, 31800384]

約数ペア:

[(1, 31800384), (2, 15900192), (3, 10600128), (4, 7950096), (6, 5300064), (7, 4542912), (8, 3975048), (9, 3533376), (11, 2890944), (12, 2650032), (14, 2271456), (16, 1987524), (18, 1766688), (21, 1514304), (22, 1445472), (24, 1325016), (27, 1177792), (28, 1135728), (32, 993762), (33, 963648), (36, 883344), (42, 757152), (44, 722736), (48, 662508), (54, 588896), (56, 567864), (63, 504768), (64, 496881), (66, 481824), (72, 441672), (77, 412992), (84, 378576), (88, 361368), (96, 331254), (99, 321216), (108, 294448), (112, 283932), (126, 252384), (132, 240912), (144, 220836), (154, 206496), (168, 189288), (176, 180684), (189, 168256), (192, 165627), (198, 160608), (216, 147224), (224, 141966), (231, 137664), (239, 133056), (252, 126192), (264, 120456), (288, 110418), (297, 107072), (308, 103248), (336, 94644), (352, 90342), (378, 84128), (396, 80304), (432, 73612), (448, 70983), (462, 68832), (478, 66528), (504, 63096), (528, 60228), (576, 55209), (594, 53536), (616, 51624), (672, 47322), (693, 45888), (704, 45171), (717, 44352), (756, 42064), (792, 40152), (864, 36806), (924, 34416), (956, 33264), (1008, 31548), (1056, 30114), (1188, 26768), (1232, 25812), (1344, 23661), (1386, 22944), (1434, 22176), (1512, 21032), (1584, 20076), (1673, 19008), (1728, 18403), (1848, 17208), (1912, 16632), (2016, 15774), (2079, 15296), (2112, 15057), (2151, 14784), (2376, 13384), (2464, 12906), (2629, 12096), (2772, 11472), (2868, 11088), (3024, 10516), (3168, 10038), (3346, 9504), (3696, 8604), (3824, 8316), (4032, 7887), (4158, 7648), (4302, 7392), (4752, 6692), (4928, 6453), (5019, 6336), (5258, 6048), (5544, 5736)]