284857440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 192

約数和(自身を含む): 1086027264

約数和(自身を除く): 801169824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 4987, 5712, 7140, 8160, 9520, 9974, 11424, 14280, 14961, 19040, 19948, 24935, 28560, 29922, 34909, 39896, 49870, 57120, 59844, 69818, 74805, 79792, 84779, 99740, 104727, 119688, 139636, 149610, 159584, 169558, 174545, 199480, 209454, 239376, 254337, 279272, 299220, 339116, 349090, 398960, 418908, 423895, 478752, 508674, 523635, 558544, 593453, 598440, 678232, 698180, 797920, 837816, 847790, 1017348, 1047270, 1117088, 1186906, 1196880, 1271685, 1356464, 1396360, 1675632, 1695580, 1780359, 2034696, 2094540, 2373812, 2393760, 2543370, 2712928, 2792720, 2967265, 3351264, 3391160, 3560718, 4069392, 4189080, 4747624, 5086740, 5585440, 5934530, 6782320, 7121436, 8138784, 8378160, 8901795, 9495248, 10173480, 11869060, 13564640, 14242872, 16756320, 17803590, 18990496, 20346960, 23738120, 28485744, 35607180, 40693920, 47476240, 56971488, 71214360, 94952480, 142428720, 284857440]

約数ペア:

[(1, 284857440), (2, 142428720), (3, 94952480), (4, 71214360), (5, 56971488), (6, 47476240), (7, 40693920), (8, 35607180), (10, 28485744), (12, 23738120), (14, 20346960), (15, 18990496), (16, 17803590), (17, 16756320), (20, 14242872), (21, 13564640), (24, 11869060), (28, 10173480), (30, 9495248), (32, 8901795), (34, 8378160), (35, 8138784), (40, 7121436), (42, 6782320), (48, 5934530), (51, 5585440), (56, 5086740), (60, 4747624), (68, 4189080), (70, 4069392), (80, 3560718), (84, 3391160), (85, 3351264), (96, 2967265), (102, 2792720), (105, 2712928), (112, 2543370), (119, 2393760), (120, 2373812), (136, 2094540), (140, 2034696), (160, 1780359), (168, 1695580), (170, 1675632), (204, 1396360), (210, 1356464), (224, 1271685), (238, 1196880), (240, 1186906), (255, 1117088), (272, 1047270), (280, 1017348), (336, 847790), (340, 837816), (357, 797920), (408, 698180), (420, 678232), (476, 598440), (480, 593453), (510, 558544), (544, 523635), (560, 508674), (595, 478752), (672, 423895), (680, 418908), (714, 398960), (816, 349090), (840, 339116), (952, 299220), (1020, 279272), (1120, 254337), (1190, 239376), (1360, 209454), (1428, 199480), (1632, 174545), (1680, 169558), (1785, 159584), (1904, 149610), (2040, 139636), (2380, 119688), (2720, 104727), (2856, 99740), (3360, 84779), (3570, 79792), (3808, 74805), (4080, 69818), (4760, 59844), (4987, 57120), (5712, 49870), (7140, 39896), (8160, 34909), (9520, 29922), (9974, 28560), (11424, 24935), (14280, 19948), (14961, 19040)]