551828880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 240

約数和(自身を含む): 1977730560

約数和(自身を除く): 1425901680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 690, 705, 709, 720, 752, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1380, 1410, 1418, 1656, 1692, 1840, 1880, 2070, 2115, 2127, 2162, 2256, 2760, 2820, 2836, 3243, 3312, 3384, 3545, 3760, 4140, 4230, 4254, 4324, 5405, 5520, 5640, 5672, 6381, 6486, 6768, 7090, 8280, 8460, 8508, 8648, 9729, 10635, 10810, 11280, 11344, 12762, 12972, 14180, 16215, 16307, 16560, 16920, 17016, 17296, 19458, 21270, 21620, 25524, 25944, 28360, 31905, 32430, 32614, 33323, 33840, 34032, 38916, 42540, 43240, 48645, 48921, 51048, 51888, 56720, 63810, 64860, 65228, 66646, 77832, 81535, 85080, 86480, 97290, 97842, 99969, 102096, 127620, 129720, 130456, 133292, 146763, 155664, 163070, 166615, 170160, 194580, 195684, 199938, 244605, 255240, 259440, 260912, 266584, 293526, 299907, 326140, 333230, 389160, 391368, 399876, 489210, 499845, 510480, 533168, 587052, 599814, 652280, 666460, 733815, 766429, 778320, 782736, 799752, 978420, 999690, 1174104, 1199628, 1304560, 1332920, 1467630, 1499535, 1532858, 1599504, 1956840, 1999380, 2299287, 2348208, 2399256, 2665840, 2935260, 2999070, 3065716, 3832145, 3913680, 3998760, 4598574, 4798512, 5870520, 5998140, 6131432, 6897861, 7664290, 7997520, 9197148, 11496435, 11741040, 11996280, 12262864, 13795722, 15328580, 18394296, 22992870, 23992560, 27591444, 30657160, 34489305, 36788592, 45985740, 55182888, 61314320, 68978610, 91971480, 110365776, 137957220, 183942960, 275914440, 551828880]

約数ペア:

[(1, 551828880), (2, 275914440), (3, 183942960), (4, 137957220), (5, 110365776), (6, 91971480), (8, 68978610), (9, 61314320), (10, 55182888), (12, 45985740), (15, 36788592), (16, 34489305), (18, 30657160), (20, 27591444), (23, 23992560), (24, 22992870), (30, 18394296), (36, 15328580), (40, 13795722), (45, 12262864), (46, 11996280), (47, 11741040), (48, 11496435), (60, 9197148), (69, 7997520), (72, 7664290), (80, 6897861), (90, 6131432), (92, 5998140), (94, 5870520), (115, 4798512), (120, 4598574), (138, 3998760), (141, 3913680), (144, 3832145), (180, 3065716), (184, 2999070), (188, 2935260), (207, 2665840), (230, 2399256), (235, 2348208), (240, 2299287), (276, 1999380), (282, 1956840), (345, 1599504), (360, 1532858), (368, 1499535), (376, 1467630), (414, 1332920), (423, 1304560), (460, 1199628), (470, 1174104), (552, 999690), (564, 978420), (690, 799752), (705, 782736), (709, 778320), (720, 766429), (752, 733815), (828, 666460), (846, 652280), (920, 599814), (940, 587052), (1035, 533168), (1081, 510480), (1104, 499845), (1128, 489210), (1380, 399876), (1410, 391368), (1418, 389160), (1656, 333230), (1692, 326140), (1840, 299907), (1880, 293526), (2070, 266584), (2115, 260912), (2127, 259440), (2162, 255240), (2256, 244605), (2760, 199938), (2820, 195684), (2836, 194580), (3243, 170160), (3312, 166615), (3384, 163070), (3545, 155664), (3760, 146763), (4140, 133292), (4230, 130456), (4254, 129720), (4324, 127620), (5405, 102096), (5520, 99969), (5640, 97842), (5672, 97290), (6381, 86480), (6486, 85080), (6768, 81535), (7090, 77832), (8280, 66646), (8460, 65228), (8508, 64860), (8648, 63810), (9729, 56720), (10635, 51888), (10810, 51048), (11280, 48921), (11344, 48645), (12762, 43240), (12972, 42540), (14180, 38916), (16215, 34032), (16307, 33840), (16560, 33323), (16920, 32614), (17016, 32430), (17296, 31905), (19458, 28360), (21270, 25944), (21620, 25524)]