250215840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 989404416

約数和(自身を除く): 739188576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 160, 168, 180, 206, 210, 224, 240, 241, 252, 280, 288, 309, 315, 336, 360, 412, 420, 480, 482, 504, 515, 560, 618, 630, 672, 720, 721, 723, 824, 840, 927, 964, 1008, 1030, 1120, 1205, 1236, 1260, 1440, 1442, 1446, 1545, 1648, 1680, 1687, 1854, 1928, 2016, 2060, 2163, 2169, 2410, 2472, 2520, 2884, 2892, 3090, 3296, 3360, 3374, 3605, 3615, 3708, 3856, 4120, 4326, 4338, 4635, 4820, 4944, 5040, 5061, 5768, 5784, 6180, 6489, 6748, 7210, 7230, 7416, 7712, 8240, 8435, 8652, 8676, 9270, 9640, 9888, 10080, 10122, 10815, 10845, 11536, 11568, 12360, 12978, 13496, 14420, 14460, 14832, 15183, 16480, 16870, 17304, 17352, 18540, 19280, 20244, 21630, 21690, 23072, 23136, 24720, 24823, 25305, 25956, 26992, 28840, 28920, 29664, 30366, 32445, 33740, 34608, 34704, 37080, 38560, 40488, 43260, 43380, 49440, 49646, 50610, 51912, 53984, 57680, 57840, 60732, 64890, 67480, 69216, 69408, 74160, 74469, 75915, 80976, 86520, 86760, 99292, 101220, 103824, 115360, 115680, 121464, 124115, 129780, 134960, 148320, 148938, 151830, 161952, 173040, 173520, 173761, 198584, 202440, 207648, 223407, 242928, 248230, 259560, 269920, 297876, 303660, 346080, 347040, 347522, 372345, 397168, 404880, 446814, 485856, 496460, 519120, 521283, 595752, 607320, 695044, 744690, 794336, 809760, 868805, 893628, 992920, 1038240, 1042566, 1117035, 1191504, 1214640, 1390088, 1489380, 1563849, 1737610, 1787256, 1985840, 2085132, 2234070, 2383008, 2429280, 2606415, 2780176, 2978760, 3127698, 3475220, 3574512, 3971680, 4170264, 4468140, 5212830, 5560352, 5957520, 6255396, 6950440, 7149024, 7819245, 8340528, 8936280, 10425660, 11915040, 12510792, 13900880, 15638490, 16681056, 17872560, 20851320, 25021584, 27801760, 31276980, 35745120, 41702640, 50043168, 62553960, 83405280, 125107920, 250215840]

約数ペア:

[(1, 250215840), (2, 125107920), (3, 83405280), (4, 62553960), (5, 50043168), (6, 41702640), (7, 35745120), (8, 31276980), (9, 27801760), (10, 25021584), (12, 20851320), (14, 17872560), (15, 16681056), (16, 15638490), (18, 13900880), (20, 12510792), (21, 11915040), (24, 10425660), (28, 8936280), (30, 8340528), (32, 7819245), (35, 7149024), (36, 6950440), (40, 6255396), (42, 5957520), (45, 5560352), (48, 5212830), (56, 4468140), (60, 4170264), (63, 3971680), (70, 3574512), (72, 3475220), (80, 3127698), (84, 2978760), (90, 2780176), (96, 2606415), (103, 2429280), (105, 2383008), (112, 2234070), (120, 2085132), (126, 1985840), (140, 1787256), (144, 1737610), (160, 1563849), (168, 1489380), (180, 1390088), (206, 1214640), (210, 1191504), (224, 1117035), (240, 1042566), (241, 1038240), (252, 992920), (280, 893628), (288, 868805), (309, 809760), (315, 794336), (336, 744690), (360, 695044), (412, 607320), (420, 595752), (480, 521283), (482, 519120), (504, 496460), (515, 485856), (560, 446814), (618, 404880), (630, 397168), (672, 372345), (720, 347522), (721, 347040), (723, 346080), (824, 303660), (840, 297876), (927, 269920), (964, 259560), (1008, 248230), (1030, 242928), (1120, 223407), (1205, 207648), (1236, 202440), (1260, 198584), (1440, 173761), (1442, 173520), (1446, 173040), (1545, 161952), (1648, 151830), (1680, 148938), (1687, 148320), (1854, 134960), (1928, 129780), (2016, 124115), (2060, 121464), (2163, 115680), (2169, 115360), (2410, 103824), (2472, 101220), (2520, 99292), (2884, 86760), (2892, 86520), (3090, 80976), (3296, 75915), (3360, 74469), (3374, 74160), (3605, 69408), (3615, 69216), (3708, 67480), (3856, 64890), (4120, 60732), (4326, 57840), (4338, 57680), (4635, 53984), (4820, 51912), (4944, 50610), (5040, 49646), (5061, 49440), (5768, 43380), (5784, 43260), (6180, 40488), (6489, 38560), (6748, 37080), (7210, 34704), (7230, 34608), (7416, 33740), (7712, 32445), (8240, 30366), (8435, 29664), (8652, 28920), (8676, 28840), (9270, 26992), (9640, 25956), (9888, 25305), (10080, 24823), (10122, 24720), (10815, 23136), (10845, 23072), (11536, 21690), (11568, 21630), (12360, 20244), (12978, 19280), (13496, 18540), (14420, 17352), (14460, 17304), (14832, 16870), (15183, 16480)]