2121822720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 480

約数和(自身を含む): 8004934080

約数和(自身を除く): 5883111360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 128, 131, 144, 148, 152, 160, 171, 180, 185, 190, 192, 222, 228, 240, 256, 262, 285, 288, 296, 304, 320, 333, 342, 360, 370, 380, 384, 393, 444, 456, 480, 512, 524, 555, 570, 576, 592, 608, 640, 655, 666, 684, 703, 720, 740, 760, 768, 786, 855, 888, 912, 960, 1048, 1110, 1140, 1152, 1179, 1184, 1216, 1280, 1310, 1332, 1368, 1406, 1440, 1480, 1520, 1536, 1572, 1665, 1710, 1776, 1824, 1920, 1965, 2096, 2109, 2220, 2280, 2304, 2358, 2368, 2432, 2489, 2560, 2620, 2664, 2736, 2812, 2880, 2960, 3040, 3144, 3330, 3420, 3515, 3552, 3648, 3840, 3930, 4192, 4218, 4440, 4560, 4608, 4716, 4736, 4847, 4864, 4978, 5240, 5328, 5472, 5624, 5760, 5895, 5920, 6080, 6288, 6327, 6660, 6840, 7030, 7104, 7296, 7467, 7680, 7860, 8384, 8436, 8880, 9120, 9432, 9472, 9694, 9728, 9956, 10480, 10545, 10656, 10944, 11248, 11520, 11790, 11840, 12160, 12445, 12576, 12654, 13320, 13680, 14060, 14208, 14541, 14592, 14934, 15720, 16768, 16872, 17760, 18240, 18864, 18944, 19388, 19912, 20960, 21090, 21312, 21888, 22401, 22496, 23040, 23580, 23680, 24235, 24320, 24890, 25152, 25308, 26640, 27360, 28120, 28416, 29082, 29184, 29868, 31440, 31635, 33536, 33744, 35520, 36480, 37335, 37728, 38776, 39824, 41920, 42180, 42624, 43623, 43776, 44802, 44992, 47160, 47360, 48470, 48640, 49780, 50304, 50616, 53280, 54720, 56240, 56832, 58164, 59736, 62880, 63270, 67072, 67488, 71040, 72705, 72960, 74670, 75456, 77552, 79648, 83840, 84360, 85248, 87246, 87552, 89604, 89984, 92093, 94320, 94720, 96940, 99560, 100608, 101232, 106560, 109440, 112005, 112480, 116328, 119472, 125760, 126540, 134976, 142080, 145410, 145920, 149340, 150912, 155104, 159296, 167680, 168720, 170496, 174492, 179208, 179968, 184186, 188640, 193880, 199120, 201216, 202464, 213120, 218115, 218880, 224010, 224960, 232656, 238944, 251520, 253080, 269952, 276279, 284160, 290820, 298680, 301824, 310208, 318592, 335360, 337440, 348984, 358416, 359936, 368372, 377280, 387760, 398240, 404928, 426240, 436230, 437760, 448020, 449920, 460465, 465312, 477888, 503040, 506160, 539904, 552558, 581640, 597360, 603648, 620416, 637184, 674880, 697968, 716832, 736744, 754560, 775520, 796480, 809856, 828837, 852480, 872460, 896040, 899840, 920930, 930624, 955776, 1006080, 1012320, 1079808, 1105116, 1163280, 1194720, 1240832, 1274368, 1349760, 1381395, 1395936, 1433664, 1473488, 1509120, 1551040, 1592960, 1619712, 1657674, 1744920, 1792080, 1799680, 1841860, 1861248, 1911552, 2024640, 2210232, 2326560, 2389440, 2481664, 2699520, 2762790, 2791872, 2867328, 2946976, 3018240, 3102080, 3185920, 3239424, 3315348, 3489840, 3584160, 3683720, 3722496, 3823104, 4049280, 4144185, 4420464, 4653120, 4778880, 5399040, 5525580, 5583744, 5734656, 5893952, 6204160, 6371840, 6630696, 6979680, 7168320, 7367440, 7444992, 8098560, 8288370, 8840928, 9306240, 9557760, 11051160, 11167488, 11469312, 11787904, 12408320, 13261392, 13959360, 14336640, 14734880, 16197120, 16576740, 17681856, 18612480, 19115520, 22102320, 22334976, 23575808, 26522784, 27918720, 28673280, 29469760, 33153480, 35363712, 37224960, 44204640, 47151616, 53045568, 55837440, 57346560, 58939520, 66306960, 70727424, 88409280, 106091136, 111674880, 117879040, 132613920, 141454848, 176818560, 212182272, 235758080, 265227840, 353637120, 424364544, 530455680, 707274240, 1060911360, 2121822720]

約数ペア:

[(1, 2121822720), (2, 1060911360), (3, 707274240), (4, 530455680), (5, 424364544), (6, 353637120), (8, 265227840), (9, 235758080), (10, 212182272), (12, 176818560), (15, 141454848), (16, 132613920), (18, 117879040), (19, 111674880), (20, 106091136), (24, 88409280), (30, 70727424), (32, 66306960), (36, 58939520), (37, 57346560), (38, 55837440), (40, 53045568), (45, 47151616), (48, 44204640), (57, 37224960), (60, 35363712), (64, 33153480), (72, 29469760), (74, 28673280), (76, 27918720), (80, 26522784), (90, 23575808), (95, 22334976), (96, 22102320), (111, 19115520), (114, 18612480), (120, 17681856), (128, 16576740), (131, 16197120), (144, 14734880), (148, 14336640), (152, 13959360), (160, 13261392), (171, 12408320), (180, 11787904), (185, 11469312), (190, 11167488), (192, 11051160), (222, 9557760), (228, 9306240), (240, 8840928), (256, 8288370), (262, 8098560), (285, 7444992), (288, 7367440), (296, 7168320), (304, 6979680), (320, 6630696), (333, 6371840), (342, 6204160), (360, 5893952), (370, 5734656), (380, 5583744), (384, 5525580), (393, 5399040), (444, 4778880), (456, 4653120), (480, 4420464), (512, 4144185), (524, 4049280), (555, 3823104), (570, 3722496), (576, 3683720), (592, 3584160), (608, 3489840), (640, 3315348), (655, 3239424), (666, 3185920), (684, 3102080), (703, 3018240), (720, 2946976), (740, 2867328), (760, 2791872), (768, 2762790), (786, 2699520), (855, 2481664), (888, 2389440), (912, 2326560), (960, 2210232), (1048, 2024640), (1110, 1911552), (1140, 1861248), (1152, 1841860), (1179, 1799680), (1184, 1792080), (1216, 1744920), (1280, 1657674), (1310, 1619712), (1332, 1592960), (1368, 1551040), (1406, 1509120), (1440, 1473488), (1480, 1433664), (1520, 1395936), (1536, 1381395), (1572, 1349760), (1665, 1274368), (1710, 1240832), (1776, 1194720), (1824, 1163280), (1920, 1105116), (1965, 1079808), (2096, 1012320), (2109, 1006080), (2220, 955776), (2280, 930624), (2304, 920930), (2358, 899840), (2368, 896040), (2432, 872460), (2489, 852480), (2560, 828837), (2620, 809856), (2664, 796480), (2736, 775520), (2812, 754560), (2880, 736744), (2960, 716832), (3040, 697968), (3144, 674880), (3330, 637184), (3420, 620416), (3515, 603648), (3552, 597360), (3648, 581640), (3840, 552558), (3930, 539904), (4192, 506160), (4218, 503040), (4440, 477888), (4560, 465312), (4608, 460465), (4716, 449920), (4736, 448020), (4847, 437760), (4864, 436230), (4978, 426240), (5240, 404928), (5328, 398240), (5472, 387760), (5624, 377280), (5760, 368372), (5895, 359936), (5920, 358416), (6080, 348984), (6288, 337440), (6327, 335360), (6660, 318592), (6840, 310208), (7030, 301824), (7104, 298680), (7296, 290820), (7467, 284160), (7680, 276279), (7860, 269952), (8384, 253080), (8436, 251520), (8880, 238944), (9120, 232656), (9432, 224960), (9472, 224010), (9694, 218880), (9728, 218115), (9956, 213120), (10480, 202464), (10545, 201216), (10656, 199120), (10944, 193880), (11248, 188640), (11520, 184186), (11790, 179968), (11840, 179208), (12160, 174492), (12445, 170496), (12576, 168720), (12654, 167680), (13320, 159296), (13680, 155104), (14060, 150912), (14208, 149340), (14541, 145920), (14592, 145410), (14934, 142080), (15720, 134976), (16768, 126540), (16872, 125760), (17760, 119472), (18240, 116328), (18864, 112480), (18944, 112005), (19388, 109440), (19912, 106560), (20960, 101232), (21090, 100608), (21312, 99560), (21888, 96940), (22401, 94720), (22496, 94320), (23040, 92093), (23580, 89984), (23680, 89604), (24235, 87552), (24320, 87246), (24890, 85248), (25152, 84360), (25308, 83840), (26640, 79648), (27360, 77552), (28120, 75456), (28416, 74670), (29082, 72960), (29184, 72705), (29868, 71040), (31440, 67488), (31635, 67072), (33536, 63270), (33744, 62880), (35520, 59736), (36480, 58164), (37335, 56832), (37728, 56240), (38776, 54720), (39824, 53280), (41920, 50616), (42180, 50304), (42624, 49780), (43623, 48640), (43776, 48470), (44802, 47360), (44992, 47160)]