213941520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 320

約数和(自身を含む): 837446400

約数和(自身を除く): 623504880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 401, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 802, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1203, 1235, 1368, 1404, 1482, 1520, 1560, 1604, 1710, 1755, 1872, 1976, 2005, 2052, 2160, 2223, 2280, 2340, 2406, 2470, 2565, 2736, 2808, 2964, 3120, 3208, 3420, 3510, 3609, 3705, 3952, 4010, 4104, 4446, 4560, 4680, 4812, 4940, 5130, 5213, 5616, 5928, 6015, 6416, 6669, 6840, 7020, 7218, 7410, 7619, 8020, 8208, 8892, 9360, 9624, 9880, 10260, 10426, 10827, 11115, 11856, 12030, 13338, 13680, 14040, 14436, 14820, 15238, 15639, 16040, 17784, 18045, 19248, 19760, 20520, 20852, 21654, 22230, 22857, 24060, 26065, 26676, 28080, 28872, 29640, 30476, 31278, 32080, 33345, 35568, 36090, 38095, 41040, 41704, 43308, 44460, 45714, 46917, 48120, 52130, 53352, 54135, 57744, 59280, 60952, 62556, 66690, 68571, 72180, 76190, 78195, 83408, 86616, 88920, 91428, 93834, 96240, 99047, 104260, 106704, 108270, 114285, 121904, 125112, 133380, 137142, 140751, 144360, 152380, 156390, 173232, 177840, 182856, 187668, 198094, 205713, 208520, 216540, 228570, 234585, 250224, 266760, 274284, 281502, 288720, 297141, 304760, 312780, 342855, 365712, 375336, 396188, 411426, 417040, 433080, 457140, 469170, 495235, 533520, 548568, 563004, 594282, 609520, 625560, 685710, 703755, 750672, 792376, 822852, 866160, 891423, 914280, 938340, 990470, 1028565, 1097136, 1126008, 1188564, 1251120, 1371420, 1407510, 1485705, 1584752, 1645704, 1782846, 1828560, 1876680, 1980940, 2057130, 2252016, 2377128, 2674269, 2742840, 2815020, 2971410, 3291408, 3565692, 3753360, 3961880, 4114260, 4457115, 4754256, 5348538, 5485680, 5630040, 5942820, 7131384, 7923760, 8228520, 8914230, 10697076, 11260080, 11885640, 13371345, 14262768, 16457040, 17828460, 21394152, 23771280, 26742690, 35656920, 42788304, 53485380, 71313840, 106970760, 213941520]

約数ペア:

[(1, 213941520), (2, 106970760), (3, 71313840), (4, 53485380), (5, 42788304), (6, 35656920), (8, 26742690), (9, 23771280), (10, 21394152), (12, 17828460), (13, 16457040), (15, 14262768), (16, 13371345), (18, 11885640), (19, 11260080), (20, 10697076), (24, 8914230), (26, 8228520), (27, 7923760), (30, 7131384), (36, 5942820), (38, 5630040), (39, 5485680), (40, 5348538), (45, 4754256), (48, 4457115), (52, 4114260), (54, 3961880), (57, 3753360), (60, 3565692), (65, 3291408), (72, 2971410), (76, 2815020), (78, 2742840), (80, 2674269), (90, 2377128), (95, 2252016), (104, 2057130), (108, 1980940), (114, 1876680), (117, 1828560), (120, 1782846), (130, 1645704), (135, 1584752), (144, 1485705), (152, 1407510), (156, 1371420), (171, 1251120), (180, 1188564), (190, 1126008), (195, 1097136), (208, 1028565), (216, 990470), (228, 938340), (234, 914280), (240, 891423), (247, 866160), (260, 822852), (270, 792376), (285, 750672), (304, 703755), (312, 685710), (342, 625560), (351, 609520), (360, 594282), (380, 563004), (390, 548568), (401, 533520), (432, 495235), (456, 469170), (468, 457140), (494, 433080), (513, 417040), (520, 411426), (540, 396188), (570, 375336), (585, 365712), (624, 342855), (684, 312780), (702, 304760), (720, 297141), (741, 288720), (760, 281502), (780, 274284), (802, 266760), (855, 250224), (912, 234585), (936, 228570), (988, 216540), (1026, 208520), (1040, 205713), (1080, 198094), (1140, 187668), (1170, 182856), (1203, 177840), (1235, 173232), (1368, 156390), (1404, 152380), (1482, 144360), (1520, 140751), (1560, 137142), (1604, 133380), (1710, 125112), (1755, 121904), (1872, 114285), (1976, 108270), (2005, 106704), (2052, 104260), (2160, 99047), (2223, 96240), (2280, 93834), (2340, 91428), (2406, 88920), (2470, 86616), (2565, 83408), (2736, 78195), (2808, 76190), (2964, 72180), (3120, 68571), (3208, 66690), (3420, 62556), (3510, 60952), (3609, 59280), (3705, 57744), (3952, 54135), (4010, 53352), (4104, 52130), (4446, 48120), (4560, 46917), (4680, 45714), (4812, 44460), (4940, 43308), (5130, 41704), (5213, 41040), (5616, 38095), (5928, 36090), (6015, 35568), (6416, 33345), (6669, 32080), (6840, 31278), (7020, 30476), (7218, 29640), (7410, 28872), (7619, 28080), (8020, 26676), (8208, 26065), (8892, 24060), (9360, 22857), (9624, 22230), (9880, 21654), (10260, 20852), (10426, 20520), (10827, 19760), (11115, 19248), (11856, 18045), (12030, 17784), (13338, 16040), (13680, 15639), (14040, 15238), (14436, 14820)]