1038891840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 224

約数和(自身を含む): 3892076544

約数和(自身を除く): 2853184704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 4987, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 9974, 10416, 13020, 13888, 14880, 14961, 17360, 19948, 20832, 24935, 26040, 29760, 29922, 34720, 34909, 39896, 41664, 49870, 52080, 59844, 69440, 69818, 74805, 79792, 99740, 104160, 104727, 119688, 139636, 149610, 154597, 159584, 174545, 199480, 208320, 209454, 239376, 279272, 299220, 309194, 319168, 349090, 398960, 418908, 463791, 478752, 523635, 558544, 598440, 618388, 698180, 772985, 797920, 837816, 927582, 957504, 1047270, 1082179, 1117088, 1196880, 1236776, 1396360, 1545970, 1595840, 1675632, 1855164, 2094540, 2164358, 2234176, 2318955, 2393760, 2473552, 2792720, 3091940, 3246537, 3351264, 3710328, 4189080, 4328716, 4637910, 4787520, 4947104, 5410895, 5585440, 6183880, 6493074, 6702528, 7420656, 8378160, 8657432, 9275820, 9894208, 10821790, 11170880, 12367760, 12986148, 14841312, 16232685, 16756320, 17314864, 18551640, 21643580, 24735520, 25972296, 29682624, 32465370, 33512640, 34629728, 37103280, 43287160, 49471040, 51944592, 64930740, 69259456, 74206560, 86574320, 103889184, 129861480, 148413120, 173148640, 207778368, 259722960, 346297280, 519445920, 1038891840]

約数ペア:

[(1, 1038891840), (2, 519445920), (3, 346297280), (4, 259722960), (5, 207778368), (6, 173148640), (7, 148413120), (8, 129861480), (10, 103889184), (12, 86574320), (14, 74206560), (15, 69259456), (16, 64930740), (20, 51944592), (21, 49471040), (24, 43287160), (28, 37103280), (30, 34629728), (31, 33512640), (32, 32465370), (35, 29682624), (40, 25972296), (42, 24735520), (48, 21643580), (56, 18551640), (60, 17314864), (62, 16756320), (64, 16232685), (70, 14841312), (80, 12986148), (84, 12367760), (93, 11170880), (96, 10821790), (105, 9894208), (112, 9275820), (120, 8657432), (124, 8378160), (140, 7420656), (155, 6702528), (160, 6493074), (168, 6183880), (186, 5585440), (192, 5410895), (210, 4947104), (217, 4787520), (224, 4637910), (240, 4328716), (248, 4189080), (280, 3710328), (310, 3351264), (320, 3246537), (336, 3091940), (372, 2792720), (420, 2473552), (434, 2393760), (448, 2318955), (465, 2234176), (480, 2164358), (496, 2094540), (560, 1855164), (620, 1675632), (651, 1595840), (672, 1545970), (744, 1396360), (840, 1236776), (868, 1196880), (930, 1117088), (960, 1082179), (992, 1047270), (1085, 957504), (1120, 927582), (1240, 837816), (1302, 797920), (1344, 772985), (1488, 698180), (1680, 618388), (1736, 598440), (1860, 558544), (1984, 523635), (2170, 478752), (2240, 463791), (2480, 418908), (2604, 398960), (2976, 349090), (3255, 319168), (3360, 309194), (3472, 299220), (3720, 279272), (4340, 239376), (4960, 209454), (4987, 208320), (5208, 199480), (5952, 174545), (6510, 159584), (6720, 154597), (6944, 149610), (7440, 139636), (8680, 119688), (9920, 104727), (9974, 104160), (10416, 99740), (13020, 79792), (13888, 74805), (14880, 69818), (14961, 69440), (17360, 59844), (19948, 52080), (20832, 49870), (24935, 41664), (26040, 39896), (29760, 34909), (29922, 34720)]