2806397440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 320

約数和(自身を含む): 8768010240

約数和(自身を除く): 5961612800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 256, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 512, 560, 616, 619, 640, 644, 704, 736, 770, 805, 880, 896, 920, 1012, 1120, 1232, 1238, 1265, 1280, 1288, 1408, 1472, 1540, 1610, 1760, 1771, 1792, 1840, 2024, 2240, 2464, 2476, 2530, 2560, 2576, 2816, 2944, 3080, 3095, 3220, 3520, 3542, 3584, 3680, 4048, 4333, 4480, 4928, 4952, 5060, 5152, 5632, 5888, 6160, 6190, 6440, 6809, 7040, 7084, 7360, 8096, 8666, 8855, 8960, 9856, 9904, 10120, 10304, 11776, 12320, 12380, 12880, 13618, 14080, 14168, 14237, 14720, 16192, 17332, 17710, 17920, 19712, 19808, 20240, 20608, 21665, 24640, 24760, 25760, 27236, 28160, 28336, 28474, 29440, 32384, 34045, 34664, 35420, 39424, 39616, 40480, 41216, 43330, 47663, 49280, 49520, 51520, 54472, 56672, 56948, 58880, 64768, 68090, 69328, 70840, 71185, 79232, 80960, 82432, 86660, 95326, 98560, 99040, 99659, 103040, 108944, 113344, 113896, 129536, 136180, 138656, 141680, 142370, 156607, 158464, 161920, 173320, 190652, 197120, 198080, 199318, 206080, 217888, 226688, 227792, 238315, 272360, 277312, 283360, 284740, 313214, 316928, 323840, 346640, 381304, 396160, 398636, 412160, 435776, 453376, 455584, 476630, 498295, 544720, 554624, 566720, 569480, 626428, 647680, 693280, 762608, 783035, 792320, 797272, 871552, 906752, 911168, 953260, 996590, 1089440, 1096249, 1109248, 1133440, 1138960, 1252856, 1386560, 1525216, 1566070, 1584640, 1594544, 1743104, 1822336, 1906520, 1993180, 2178880, 2192498, 2218496, 2266880, 2277920, 2505712, 2773120, 3050432, 3132140, 3189088, 3486208, 3644672, 3813040, 3986360, 4357760, 4384996, 4533760, 4555840, 5011424, 5481245, 5546240, 6100864, 6264280, 6378176, 7289344, 7626080, 7972720, 8715520, 8769992, 9111680, 10022848, 10962490, 11092480, 12201728, 12528560, 12756352, 15252160, 15945440, 17431040, 17539984, 18223360, 20045696, 21924980, 24403456, 25057120, 25512704, 30504320, 31890880, 35079968, 36446720, 40091392, 43849960, 50114240, 51025408, 61008640, 63781760, 70159936, 80182784, 87699920, 100228480, 122017280, 127563520, 140319872, 175399840, 200456960, 255127040, 280639744, 350799680, 400913920, 561279488, 701599360, 1403198720, 2806397440]

約数ペア:

[(1, 2806397440), (2, 1403198720), (4, 701599360), (5, 561279488), (7, 400913920), (8, 350799680), (10, 280639744), (11, 255127040), (14, 200456960), (16, 175399840), (20, 140319872), (22, 127563520), (23, 122017280), (28, 100228480), (32, 87699920), (35, 80182784), (40, 70159936), (44, 63781760), (46, 61008640), (55, 51025408), (56, 50114240), (64, 43849960), (70, 40091392), (77, 36446720), (80, 35079968), (88, 31890880), (92, 30504320), (110, 25512704), (112, 25057120), (115, 24403456), (128, 21924980), (140, 20045696), (154, 18223360), (160, 17539984), (161, 17431040), (176, 15945440), (184, 15252160), (220, 12756352), (224, 12528560), (230, 12201728), (253, 11092480), (256, 10962490), (280, 10022848), (308, 9111680), (320, 8769992), (322, 8715520), (352, 7972720), (368, 7626080), (385, 7289344), (440, 6378176), (448, 6264280), (460, 6100864), (506, 5546240), (512, 5481245), (560, 5011424), (616, 4555840), (619, 4533760), (640, 4384996), (644, 4357760), (704, 3986360), (736, 3813040), (770, 3644672), (805, 3486208), (880, 3189088), (896, 3132140), (920, 3050432), (1012, 2773120), (1120, 2505712), (1232, 2277920), (1238, 2266880), (1265, 2218496), (1280, 2192498), (1288, 2178880), (1408, 1993180), (1472, 1906520), (1540, 1822336), (1610, 1743104), (1760, 1594544), (1771, 1584640), (1792, 1566070), (1840, 1525216), (2024, 1386560), (2240, 1252856), (2464, 1138960), (2476, 1133440), (2530, 1109248), (2560, 1096249), (2576, 1089440), (2816, 996590), (2944, 953260), (3080, 911168), (3095, 906752), (3220, 871552), (3520, 797272), (3542, 792320), (3584, 783035), (3680, 762608), (4048, 693280), (4333, 647680), (4480, 626428), (4928, 569480), (4952, 566720), (5060, 554624), (5152, 544720), (5632, 498295), (5888, 476630), (6160, 455584), (6190, 453376), (6440, 435776), (6809, 412160), (7040, 398636), (7084, 396160), (7360, 381304), (8096, 346640), (8666, 323840), (8855, 316928), (8960, 313214), (9856, 284740), (9904, 283360), (10120, 277312), (10304, 272360), (11776, 238315), (12320, 227792), (12380, 226688), (12880, 217888), (13618, 206080), (14080, 199318), (14168, 198080), (14237, 197120), (14720, 190652), (16192, 173320), (17332, 161920), (17710, 158464), (17920, 156607), (19712, 142370), (19808, 141680), (20240, 138656), (20608, 136180), (21665, 129536), (24640, 113896), (24760, 113344), (25760, 108944), (27236, 103040), (28160, 99659), (28336, 99040), (28474, 98560), (29440, 95326), (32384, 86660), (34045, 82432), (34664, 80960), (35420, 79232), (39424, 71185), (39616, 70840), (40480, 69328), (41216, 68090), (43330, 64768), (47663, 58880), (49280, 56948), (49520, 56672), (51520, 54472)]