2161806624

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 6912864000

約数和(自身を除く): 4751057376

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, 87, 96, 108, 114, 116, 144, 152, 171, 174, 216, 228, 232, 239, 261, 288, 304, 342, 348, 361, 432, 456, 464, 478, 513, 522, 551, 608, 684, 696, 717, 722, 783, 864, 912, 928, 956, 1026, 1044, 1083, 1102, 1368, 1392, 1434, 1444, 1566, 1653, 1824, 1912, 2052, 2088, 2151, 2166, 2204, 2736, 2784, 2868, 2888, 3132, 3249, 3306, 3824, 4104, 4176, 4302, 4332, 4408, 4541, 4959, 5472, 5736, 5776, 6264, 6453, 6498, 6612, 6931, 7648, 8208, 8352, 8604, 8664, 8816, 9082, 9747, 9918, 10469, 11472, 11552, 12528, 12906, 12996, 13224, 13623, 13862, 14877, 16416, 17208, 17328, 17632, 18164, 19494, 19836, 20793, 20938, 22944, 25056, 25812, 25992, 26448, 27246, 27724, 29754, 31407, 34416, 34656, 36328, 38988, 39672, 40869, 41586, 41876, 51624, 51984, 52896, 54492, 55448, 59508, 62379, 62814, 68832, 72656, 77976, 79344, 81738, 83172, 83752, 86279, 94221, 103248, 103968, 108984, 110896, 119016, 122607, 124758, 125628, 131689, 145312, 155952, 158688, 163476, 166344, 167504, 172558, 187137, 188442, 206496, 217968, 221792, 238032, 245214, 249516, 251256, 258837, 263378, 282663, 311904, 326952, 332688, 335008, 345116, 374274, 376884, 395067, 435936, 476064, 490428, 499032, 502512, 517674, 526756, 565326, 653904, 665376, 690232, 748548, 753768, 776511, 790134, 980856, 998064, 1005024, 1035348, 1053512, 1130652, 1185201, 1307808, 1380464, 1497096, 1507536, 1553022, 1580268, 1961712, 1996128, 2070696, 2107024, 2261304, 2329533, 2370402, 2502091, 2760928, 2994192, 3015072, 3106044, 3160536, 3555603, 3923424, 4141392, 4214048, 4522608, 4659066, 4740804, 5004182, 5988384, 6212088, 6321072, 7111206, 7506273, 8282784, 9045216, 9318132, 9481608, 10008364, 12424176, 12642144, 14222412, 15012546, 18636264, 18963216, 20016728, 22518819, 24848352, 28444824, 30025092, 37272528, 37926432, 40033456, 45037638, 56889648, 60050184, 67556457, 74545056, 80066912, 90075276, 113779296, 120100368, 135112914, 180150552, 240200736, 270225828, 360301104, 540451656, 720602208, 1080903312, 2161806624]

約数ペア:

[(1, 2161806624), (2, 1080903312), (3, 720602208), (4, 540451656), (6, 360301104), (8, 270225828), (9, 240200736), (12, 180150552), (16, 135112914), (18, 120100368), (19, 113779296), (24, 90075276), (27, 80066912), (29, 74545056), (32, 67556457), (36, 60050184), (38, 56889648), (48, 45037638), (54, 40033456), (57, 37926432), (58, 37272528), (72, 30025092), (76, 28444824), (87, 24848352), (96, 22518819), (108, 20016728), (114, 18963216), (116, 18636264), (144, 15012546), (152, 14222412), (171, 12642144), (174, 12424176), (216, 10008364), (228, 9481608), (232, 9318132), (239, 9045216), (261, 8282784), (288, 7506273), (304, 7111206), (342, 6321072), (348, 6212088), (361, 5988384), (432, 5004182), (456, 4740804), (464, 4659066), (478, 4522608), (513, 4214048), (522, 4141392), (551, 3923424), (608, 3555603), (684, 3160536), (696, 3106044), (717, 3015072), (722, 2994192), (783, 2760928), (864, 2502091), (912, 2370402), (928, 2329533), (956, 2261304), (1026, 2107024), (1044, 2070696), (1083, 1996128), (1102, 1961712), (1368, 1580268), (1392, 1553022), (1434, 1507536), (1444, 1497096), (1566, 1380464), (1653, 1307808), (1824, 1185201), (1912, 1130652), (2052, 1053512), (2088, 1035348), (2151, 1005024), (2166, 998064), (2204, 980856), (2736, 790134), (2784, 776511), (2868, 753768), (2888, 748548), (3132, 690232), (3249, 665376), (3306, 653904), (3824, 565326), (4104, 526756), (4176, 517674), (4302, 502512), (4332, 499032), (4408, 490428), (4541, 476064), (4959, 435936), (5472, 395067), (5736, 376884), (5776, 374274), (6264, 345116), (6453, 335008), (6498, 332688), (6612, 326952), (6931, 311904), (7648, 282663), (8208, 263378), (8352, 258837), (8604, 251256), (8664, 249516), (8816, 245214), (9082, 238032), (9747, 221792), (9918, 217968), (10469, 206496), (11472, 188442), (11552, 187137), (12528, 172558), (12906, 167504), (12996, 166344), (13224, 163476), (13623, 158688), (13862, 155952), (14877, 145312), (16416, 131689), (17208, 125628), (17328, 124758), (17632, 122607), (18164, 119016), (19494, 110896), (19836, 108984), (20793, 103968), (20938, 103248), (22944, 94221), (25056, 86279), (25812, 83752), (25992, 83172), (26448, 81738), (27246, 79344), (27724, 77976), (29754, 72656), (31407, 68832), (34416, 62814), (34656, 62379), (36328, 59508), (38988, 55448), (39672, 54492), (40869, 52896), (41586, 51984), (41876, 51624)]