20872342800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 360

約数和(自身を含む): 74406309120

約数和(自身を除く): 53533966320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 281, 282, 300, 360, 376, 400, 423, 439, 450, 470, 562, 564, 600, 705, 720, 752, 843, 846, 878, 900, 940, 1124, 1128, 1175, 1200, 1317, 1405, 1410, 1686, 1692, 1756, 1800, 1880, 2115, 2195, 2248, 2256, 2350, 2529, 2634, 2810, 2820, 3372, 3384, 3512, 3525, 3600, 3760, 3951, 4215, 4230, 4390, 4496, 4700, 5058, 5268, 5620, 5640, 6585, 6744, 6768, 7024, 7025, 7050, 7902, 8430, 8460, 8780, 9400, 10116, 10536, 10575, 10975, 11240, 11280, 12645, 13170, 13207, 13488, 14050, 14100, 15804, 16860, 16920, 17560, 18800, 19755, 20232, 20633, 21072, 21075, 21150, 21950, 22480, 25290, 26340, 26414, 28100, 28200, 31608, 32925, 33720, 33840, 35120, 39510, 39621, 40464, 41266, 42150, 42300, 43900, 50580, 52680, 52828, 56200, 56400, 61899, 63216, 63225, 65850, 66035, 67440, 79020, 79242, 82532, 84300, 84600, 87800, 98775, 101160, 103165, 105360, 105656, 112400, 118863, 123359, 123798, 126450, 131700, 132070, 158040, 158484, 165064, 168600, 169200, 175600, 185697, 197550, 198105, 202320, 206330, 211312, 237726, 246718, 247596, 252900, 263400, 264140, 309495, 316080, 316968, 330128, 330175, 337200, 370077, 371394, 395100, 396210, 412660, 475452, 493436, 495192, 505800, 515825, 526800, 528280, 594315, 616795, 618990, 633936, 660350, 740154, 742788, 790200, 792420, 825320, 928485, 950904, 986872, 990384, 990525, 1011600, 1031650, 1056560, 1110231, 1188630, 1233590, 1237980, 1320700, 1480308, 1485576, 1547475, 1580400, 1584840, 1650640, 1850385, 1856970, 1901808, 1973744, 1981050, 2063300, 2220462, 2377260, 2467180, 2475960, 2641400, 2960616, 2971152, 2971575, 3083975, 3094950, 3169680, 3700770, 3713940, 3962100, 4126600, 4440924, 4642425, 4754520, 4934360, 4951920, 5282800, 5551155, 5797873, 5921232, 5943150, 6167950, 6189900, 7401540, 7427880, 7924200, 8253200, 8881848, 9251925, 9284850, 9509040, 9868720, 11102310, 11595746, 11886300, 12335900, 12379800, 14803080, 14855760, 15848400, 17393619, 17763696, 18503850, 18569700, 22204620, 23191492, 23772600, 24671800, 24759600, 27755775, 28989365, 29606160, 34787238, 37007700, 37139400, 44409240, 46382984, 47545200, 49343600, 52180857, 55511550, 57978730, 69574476, 74015400, 74278800, 86968095, 88818480, 92765968, 104361714, 111023100, 115957460, 139148952, 144946825, 148030800, 173936190, 208723428, 222046200, 231914920, 260904285, 278297904, 289893650, 347872380, 417446856, 434840475, 444092400, 463829840, 521808570, 579787300, 695744760, 834893712, 869680950, 1043617140, 1159574600, 1304521425, 1391489520, 1739361900, 2087234280, 2319149200, 2609042850, 3478723800, 4174468560, 5218085700, 6957447600, 10436171400, 20872342800]

約数ペア:

[(1, 20872342800), (2, 10436171400), (3, 6957447600), (4, 5218085700), (5, 4174468560), (6, 3478723800), (8, 2609042850), (9, 2319149200), (10, 2087234280), (12, 1739361900), (15, 1391489520), (16, 1304521425), (18, 1159574600), (20, 1043617140), (24, 869680950), (25, 834893712), (30, 695744760), (36, 579787300), (40, 521808570), (45, 463829840), (47, 444092400), (48, 434840475), (50, 417446856), (60, 347872380), (72, 289893650), (75, 278297904), (80, 260904285), (90, 231914920), (94, 222046200), (100, 208723428), (120, 173936190), (141, 148030800), (144, 144946825), (150, 139148952), (180, 115957460), (188, 111023100), (200, 104361714), (225, 92765968), (235, 88818480), (240, 86968095), (281, 74278800), (282, 74015400), (300, 69574476), (360, 57978730), (376, 55511550), (400, 52180857), (423, 49343600), (439, 47545200), (450, 46382984), (470, 44409240), (562, 37139400), (564, 37007700), (600, 34787238), (705, 29606160), (720, 28989365), (752, 27755775), (843, 24759600), (846, 24671800), (878, 23772600), (900, 23191492), (940, 22204620), (1124, 18569700), (1128, 18503850), (1175, 17763696), (1200, 17393619), (1317, 15848400), (1405, 14855760), (1410, 14803080), (1686, 12379800), (1692, 12335900), (1756, 11886300), (1800, 11595746), (1880, 11102310), (2115, 9868720), (2195, 9509040), (2248, 9284850), (2256, 9251925), (2350, 8881848), (2529, 8253200), (2634, 7924200), (2810, 7427880), (2820, 7401540), (3372, 6189900), (3384, 6167950), (3512, 5943150), (3525, 5921232), (3600, 5797873), (3760, 5551155), (3951, 5282800), (4215, 4951920), (4230, 4934360), (4390, 4754520), (4496, 4642425), (4700, 4440924), (5058, 4126600), (5268, 3962100), (5620, 3713940), (5640, 3700770), (6585, 3169680), (6744, 3094950), (6768, 3083975), (7024, 2971575), (7025, 2971152), (7050, 2960616), (7902, 2641400), (8430, 2475960), (8460, 2467180), (8780, 2377260), (9400, 2220462), (10116, 2063300), (10536, 1981050), (10575, 1973744), (10975, 1901808), (11240, 1856970), (11280, 1850385), (12645, 1650640), (13170, 1584840), (13207, 1580400), (13488, 1547475), (14050, 1485576), (14100, 1480308), (15804, 1320700), (16860, 1237980), (16920, 1233590), (17560, 1188630), (18800, 1110231), (19755, 1056560), (20232, 1031650), (20633, 1011600), (21072, 990525), (21075, 990384), (21150, 986872), (21950, 950904), (22480, 928485), (25290, 825320), (26340, 792420), (26414, 790200), (28100, 742788), (28200, 740154), (31608, 660350), (32925, 633936), (33720, 618990), (33840, 616795), (35120, 594315), (39510, 528280), (39621, 526800), (40464, 515825), (41266, 505800), (42150, 495192), (42300, 493436), (43900, 475452), (50580, 412660), (52680, 396210), (52828, 395100), (56200, 371394), (56400, 370077), (61899, 337200), (63216, 330175), (63225, 330128), (65850, 316968), (66035, 316080), (67440, 309495), (79020, 264140), (79242, 263400), (82532, 252900), (84300, 247596), (84600, 246718), (87800, 237726), (98775, 211312), (101160, 206330), (103165, 202320), (105360, 198105), (105656, 197550), (112400, 185697), (118863, 175600), (123359, 169200), (123798, 168600), (126450, 165064), (131700, 158484), (132070, 158040)]