290453040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1031267328

約数和(自身を除く): 740814288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 223, 240, 243, 268, 270, 324, 335, 360, 402, 405, 432, 446, 486, 536, 540, 603, 648, 669, 670, 720, 804, 810, 892, 972, 1005, 1072, 1080, 1115, 1206, 1215, 1296, 1338, 1340, 1608, 1620, 1784, 1809, 1944, 2007, 2010, 2160, 2230, 2412, 2430, 2676, 2680, 3015, 3216, 3240, 3345, 3568, 3618, 3888, 4014, 4020, 4460, 4824, 4860, 5352, 5360, 5427, 6021, 6030, 6480, 6690, 7236, 8028, 8040, 8920, 9045, 9648, 9720, 10035, 10704, 10854, 12042, 12060, 13380, 14472, 14941, 16056, 16080, 16281, 17840, 18063, 18090, 19440, 20070, 21708, 24084, 24120, 26760, 27135, 28944, 29882, 30105, 32112, 32562, 36126, 36180, 40140, 43416, 44823, 48168, 48240, 53520, 54189, 54270, 59764, 60210, 65124, 72252, 72360, 74705, 80280, 81405, 86832, 89646, 90315, 96336, 108378, 108540, 119528, 120420, 130248, 134469, 144504, 144720, 149410, 160560, 162810, 179292, 180630, 216756, 217080, 224115, 239056, 240840, 260496, 268938, 270945, 289008, 298820, 325620, 358584, 361260, 403407, 433512, 434160, 448230, 481680, 537876, 541890, 597640, 651240, 672345, 717168, 722520, 806814, 867024, 896460, 1075752, 1083780, 1195280, 1210221, 1302480, 1344690, 1445040, 1613628, 1792920, 2017035, 2151504, 2167560, 2420442, 2689380, 3227256, 3585840, 3630663, 4034070, 4335120, 4840884, 5378760, 6051105, 6454512, 7261326, 8068140, 9681768, 10757520, 12102210, 14522652, 16136280, 18153315, 19363536, 24204420, 29045304, 32272560, 36306630, 48408840, 58090608, 72613260, 96817680, 145226520, 290453040]

約数ペア:

[(1, 290453040), (2, 145226520), (3, 96817680), (4, 72613260), (5, 58090608), (6, 48408840), (8, 36306630), (9, 32272560), (10, 29045304), (12, 24204420), (15, 19363536), (16, 18153315), (18, 16136280), (20, 14522652), (24, 12102210), (27, 10757520), (30, 9681768), (36, 8068140), (40, 7261326), (45, 6454512), (48, 6051105), (54, 5378760), (60, 4840884), (67, 4335120), (72, 4034070), (80, 3630663), (81, 3585840), (90, 3227256), (108, 2689380), (120, 2420442), (134, 2167560), (135, 2151504), (144, 2017035), (162, 1792920), (180, 1613628), (201, 1445040), (216, 1344690), (223, 1302480), (240, 1210221), (243, 1195280), (268, 1083780), (270, 1075752), (324, 896460), (335, 867024), (360, 806814), (402, 722520), (405, 717168), (432, 672345), (446, 651240), (486, 597640), (536, 541890), (540, 537876), (603, 481680), (648, 448230), (669, 434160), (670, 433512), (720, 403407), (804, 361260), (810, 358584), (892, 325620), (972, 298820), (1005, 289008), (1072, 270945), (1080, 268938), (1115, 260496), (1206, 240840), (1215, 239056), (1296, 224115), (1338, 217080), (1340, 216756), (1608, 180630), (1620, 179292), (1784, 162810), (1809, 160560), (1944, 149410), (2007, 144720), (2010, 144504), (2160, 134469), (2230, 130248), (2412, 120420), (2430, 119528), (2676, 108540), (2680, 108378), (3015, 96336), (3216, 90315), (3240, 89646), (3345, 86832), (3568, 81405), (3618, 80280), (3888, 74705), (4014, 72360), (4020, 72252), (4460, 65124), (4824, 60210), (4860, 59764), (5352, 54270), (5360, 54189), (5427, 53520), (6021, 48240), (6030, 48168), (6480, 44823), (6690, 43416), (7236, 40140), (8028, 36180), (8040, 36126), (8920, 32562), (9045, 32112), (9648, 30105), (9720, 29882), (10035, 28944), (10704, 27135), (10854, 26760), (12042, 24120), (12060, 24084), (13380, 21708), (14472, 20070), (14941, 19440), (16056, 18090), (16080, 18063), (16281, 17840)]