1115557520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 3377033856

約数和(自身を除く): 2261476336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 80, 82, 88, 98, 110, 112, 140, 154, 164, 176, 196, 205, 220, 245, 280, 287, 308, 328, 385, 392, 410, 440, 451, 490, 539, 560, 574, 616, 631, 656, 770, 784, 820, 880, 902, 980, 1078, 1148, 1232, 1262, 1435, 1540, 1640, 1804, 1960, 2009, 2156, 2255, 2296, 2524, 2695, 2870, 3080, 3155, 3157, 3280, 3608, 3920, 4018, 4312, 4417, 4510, 4592, 5048, 5390, 5740, 6160, 6310, 6314, 6941, 7216, 8036, 8624, 8834, 9020, 10045, 10096, 10780, 11480, 12620, 12628, 13882, 15785, 16072, 17668, 18040, 20090, 21560, 22085, 22099, 22960, 25240, 25256, 25871, 27764, 30919, 31570, 32144, 34705, 35336, 36080, 40180, 43120, 44170, 44198, 48587, 50480, 50512, 51742, 55528, 61838, 63140, 69410, 70672, 80360, 88340, 88396, 97174, 103484, 110495, 111056, 123676, 126280, 129355, 138820, 154595, 160720, 176680, 176792, 181097, 194348, 206968, 220990, 242935, 247352, 252560, 258710, 277640, 284581, 309190, 340109, 353360, 353584, 362194, 388696, 413936, 441980, 485870, 494704, 517420, 555280, 569162, 618380, 680218, 724388, 777392, 883960, 905485, 971740, 1034840, 1138324, 1236760, 1267679, 1360436, 1422905, 1448776, 1700545, 1767920, 1810970, 1943480, 1992067, 2069680, 2276648, 2473520, 2535358, 2720872, 2845810, 2897552, 3401090, 3621940, 3886960, 3984134, 4553296, 5070716, 5441744, 5691620, 6338395, 6802180, 7243880, 7968268, 9960335, 10141432, 11383240, 12676790, 13604360, 13944469, 14487760, 15936536, 19920670, 20282864, 22766480, 25353580, 27208720, 27888938, 31873072, 39841340, 50707160, 55777876, 69722345, 79682680, 101414320, 111555752, 139444690, 159365360, 223111504, 278889380, 557778760, 1115557520]

約数ペア:

[(1, 1115557520), (2, 557778760), (4, 278889380), (5, 223111504), (7, 159365360), (8, 139444690), (10, 111555752), (11, 101414320), (14, 79682680), (16, 69722345), (20, 55777876), (22, 50707160), (28, 39841340), (35, 31873072), (40, 27888938), (41, 27208720), (44, 25353580), (49, 22766480), (55, 20282864), (56, 19920670), (70, 15936536), (77, 14487760), (80, 13944469), (82, 13604360), (88, 12676790), (98, 11383240), (110, 10141432), (112, 9960335), (140, 7968268), (154, 7243880), (164, 6802180), (176, 6338395), (196, 5691620), (205, 5441744), (220, 5070716), (245, 4553296), (280, 3984134), (287, 3886960), (308, 3621940), (328, 3401090), (385, 2897552), (392, 2845810), (410, 2720872), (440, 2535358), (451, 2473520), (490, 2276648), (539, 2069680), (560, 1992067), (574, 1943480), (616, 1810970), (631, 1767920), (656, 1700545), (770, 1448776), (784, 1422905), (820, 1360436), (880, 1267679), (902, 1236760), (980, 1138324), (1078, 1034840), (1148, 971740), (1232, 905485), (1262, 883960), (1435, 777392), (1540, 724388), (1640, 680218), (1804, 618380), (1960, 569162), (2009, 555280), (2156, 517420), (2255, 494704), (2296, 485870), (2524, 441980), (2695, 413936), (2870, 388696), (3080, 362194), (3155, 353584), (3157, 353360), (3280, 340109), (3608, 309190), (3920, 284581), (4018, 277640), (4312, 258710), (4417, 252560), (4510, 247352), (4592, 242935), (5048, 220990), (5390, 206968), (5740, 194348), (6160, 181097), (6310, 176792), (6314, 176680), (6941, 160720), (7216, 154595), (8036, 138820), (8624, 129355), (8834, 126280), (9020, 123676), (10045, 111056), (10096, 110495), (10780, 103484), (11480, 97174), (12620, 88396), (12628, 88340), (13882, 80360), (15785, 70672), (16072, 69410), (17668, 63140), (18040, 61838), (20090, 55528), (21560, 51742), (22085, 50512), (22099, 50480), (22960, 48587), (25240, 44198), (25256, 44170), (25871, 43120), (27764, 40180), (30919, 36080), (31570, 35336), (32144, 34705)]