248431680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12323}}^1$

素因数の和:12353

約数の個数: 168

約数和(自身を含む): 976652352

約数和(自身を除く): 728220672

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12323, 20160, 24646, 36969, 49292, 61615, 73938, 86261, 98584, 110907, 123230, 147876, 172522, 184845, 197168, 221814, 246460, 258783, 295752, 345044, 369690, 394336, 431305, 443628, 492920, 517566, 554535, 591504, 690088, 739380, 776349, 788672, 862610, 887256, 985840, 1035132, 1109070, 1183008, 1293915, 1380176, 1478760, 1552698, 1725220, 1774512, 1971680, 2070264, 2218140, 2366016, 2587830, 2760352, 2957520, 3105396, 3450440, 3549024, 3881745, 3943360, 4140528, 4436280, 5175660, 5520704, 5915040, 6210792, 6900880, 7098048, 7763490, 8281056, 8872560, 10351320, 11830080, 12421584, 13801760, 15526980, 16562112, 17745120, 20702640, 24843168, 27603520, 31053960, 35490240, 41405280, 49686336, 62107920, 82810560, 124215840, 248431680]

約数ペア:

[(1, 248431680), (2, 124215840), (3, 82810560), (4, 62107920), (5, 49686336), (6, 41405280), (7, 35490240), (8, 31053960), (9, 27603520), (10, 24843168), (12, 20702640), (14, 17745120), (15, 16562112), (16, 15526980), (18, 13801760), (20, 12421584), (21, 11830080), (24, 10351320), (28, 8872560), (30, 8281056), (32, 7763490), (35, 7098048), (36, 6900880), (40, 6210792), (42, 5915040), (45, 5520704), (48, 5175660), (56, 4436280), (60, 4140528), (63, 3943360), (64, 3881745), (70, 3549024), (72, 3450440), (80, 3105396), (84, 2957520), (90, 2760352), (96, 2587830), (105, 2366016), (112, 2218140), (120, 2070264), (126, 1971680), (140, 1774512), (144, 1725220), (160, 1552698), (168, 1478760), (180, 1380176), (192, 1293915), (210, 1183008), (224, 1109070), (240, 1035132), (252, 985840), (280, 887256), (288, 862610), (315, 788672), (320, 776349), (336, 739380), (360, 690088), (420, 591504), (448, 554535), (480, 517566), (504, 492920), (560, 443628), (576, 431305), (630, 394336), (672, 369690), (720, 345044), (840, 295752), (960, 258783), (1008, 246460), (1120, 221814), (1260, 197168), (1344, 184845), (1440, 172522), (1680, 147876), (2016, 123230), (2240, 110907), (2520, 98584), (2880, 86261), (3360, 73938), (4032, 61615), (5040, 49292), (6720, 36969), (10080, 24646), (12323, 20160)]