245558880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 288

約数和(自身を含む): 1014721344

約数和(自身を除く): 769162464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1433, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 2866, 3060, 3360, 3570, 3808, 4080, 4284, 4299, 4760, 4896, 5040, 5355, 5712, 5732, 6120, 7140, 7165, 8160, 8568, 8598, 9520, 10031, 10080, 10710, 11424, 11464, 12240, 12897, 14280, 14330, 17136, 17196, 19040, 20062, 21420, 21495, 22928, 24361, 24480, 25794, 28560, 28660, 30093, 34272, 34392, 40124, 42840, 42990, 45856, 48722, 50155, 51588, 57120, 57320, 60186, 64485, 68784, 73083, 80248, 85680, 85980, 90279, 97444, 100310, 103176, 114640, 120372, 121805, 128970, 137568, 146166, 150465, 160496, 170527, 171360, 171960, 180558, 194888, 200620, 206352, 219249, 229280, 240744, 243610, 257940, 292332, 300930, 320992, 341054, 343920, 361116, 365415, 389776, 401240, 412704, 438498, 451395, 481488, 487220, 511581, 515880, 584664, 601860, 682108, 687840, 722232, 730830, 779552, 802480, 852635, 876996, 902790, 962976, 974440, 1023162, 1031760, 1096245, 1169328, 1203720, 1364216, 1444464, 1461660, 1534743, 1604960, 1705270, 1753992, 1805580, 1948880, 2046324, 2063520, 2192490, 2338656, 2407440, 2557905, 2728432, 2888928, 2923320, 3069486, 3410540, 3507984, 3611160, 3897760, 4092648, 4384980, 4814880, 5115810, 5456864, 5846640, 6138972, 6821080, 7015968, 7222320, 7673715, 8185296, 8769960, 10231620, 11693280, 12277944, 13642160, 14444640, 15347430, 16370592, 17539920, 20463240, 24555888, 27284320, 30694860, 35079840, 40926480, 49111776, 61389720, 81852960, 122779440, 245558880]

約数ペア:

[(1, 245558880), (2, 122779440), (3, 81852960), (4, 61389720), (5, 49111776), (6, 40926480), (7, 35079840), (8, 30694860), (9, 27284320), (10, 24555888), (12, 20463240), (14, 17539920), (15, 16370592), (16, 15347430), (17, 14444640), (18, 13642160), (20, 12277944), (21, 11693280), (24, 10231620), (28, 8769960), (30, 8185296), (32, 7673715), (34, 7222320), (35, 7015968), (36, 6821080), (40, 6138972), (42, 5846640), (45, 5456864), (48, 5115810), (51, 4814880), (56, 4384980), (60, 4092648), (63, 3897760), (68, 3611160), (70, 3507984), (72, 3410540), (80, 3069486), (84, 2923320), (85, 2888928), (90, 2728432), (96, 2557905), (102, 2407440), (105, 2338656), (112, 2192490), (119, 2063520), (120, 2046324), (126, 1948880), (136, 1805580), (140, 1753992), (144, 1705270), (153, 1604960), (160, 1534743), (168, 1461660), (170, 1444464), (180, 1364216), (204, 1203720), (210, 1169328), (224, 1096245), (238, 1031760), (240, 1023162), (252, 974440), (255, 962976), (272, 902790), (280, 876996), (288, 852635), (306, 802480), (315, 779552), (336, 730830), (340, 722232), (357, 687840), (360, 682108), (408, 601860), (420, 584664), (476, 515880), (480, 511581), (504, 487220), (510, 481488), (544, 451395), (560, 438498), (595, 412704), (612, 401240), (630, 389776), (672, 365415), (680, 361116), (714, 343920), (720, 341054), (765, 320992), (816, 300930), (840, 292332), (952, 257940), (1008, 243610), (1020, 240744), (1071, 229280), (1120, 219249), (1190, 206352), (1224, 200620), (1260, 194888), (1360, 180558), (1428, 171960), (1433, 171360), (1440, 170527), (1530, 160496), (1632, 150465), (1680, 146166), (1785, 137568), (1904, 128970), (2016, 121805), (2040, 120372), (2142, 114640), (2380, 103176), (2448, 100310), (2520, 97444), (2720, 90279), (2856, 85980), (2866, 85680), (3060, 80248), (3360, 73083), (3570, 68784), (3808, 64485), (4080, 60186), (4284, 57320), (4299, 57120), (4760, 51588), (4896, 50155), (5040, 48722), (5355, 45856), (5712, 42990), (5732, 42840), (6120, 40124), (7140, 34392), (7165, 34272), (8160, 30093), (8568, 28660), (8598, 28560), (9520, 25794), (10031, 24480), (10080, 24361), (10710, 22928), (11424, 21495), (11464, 21420), (12240, 20062), (12897, 19040), (14280, 17196), (14330, 17136)]