628064640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 384

約数和(自身を含む): 2551648320

約数和(自身を除く): 1923583680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 421, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 777, 840, 842, 888, 896, 960, 1008, 1036, 1110, 1120, 1152, 1184, 1260, 1263, 1295, 1332, 1344, 1440, 1480, 1554, 1665, 1680, 1684, 1776, 1920, 2016, 2072, 2105, 2220, 2240, 2331, 2368, 2520, 2526, 2590, 2664, 2688, 2880, 2947, 2960, 3108, 3330, 3360, 3368, 3552, 3789, 3885, 4032, 4144, 4210, 4440, 4480, 4662, 4736, 5040, 5052, 5180, 5328, 5760, 5894, 5920, 6216, 6315, 6660, 6720, 6736, 7104, 7578, 7770, 8064, 8288, 8420, 8841, 8880, 9324, 10080, 10104, 10360, 10656, 11655, 11788, 11840, 12432, 12630, 13320, 13440, 13472, 14208, 14735, 15156, 15540, 15577, 16576, 16840, 17682, 17760, 18648, 18945, 20160, 20208, 20720, 21312, 23310, 23576, 23680, 24864, 25260, 26523, 26640, 26944, 29470, 30312, 31080, 31154, 33152, 33680, 35364, 35520, 37296, 37890, 40320, 40416, 41440, 42624, 44205, 46620, 46731, 47152, 49728, 50520, 53046, 53280, 53888, 58940, 60624, 62160, 62308, 67360, 70728, 71040, 74592, 75780, 77885, 80832, 82880, 88410, 93240, 93462, 94304, 99456, 101040, 106092, 106560, 109039, 117880, 121248, 124320, 124616, 132615, 134720, 140193, 141456, 149184, 151560, 155770, 161664, 165760, 176820, 186480, 186924, 188608, 202080, 212184, 213120, 218078, 233655, 235760, 242496, 248640, 249232, 265230, 269440, 280386, 282912, 298368, 303120, 311540, 327117, 353640, 372960, 373848, 377216, 404160, 424368, 436156, 467310, 471520, 484992, 497280, 498464, 530460, 545195, 560772, 565824, 606240, 623080, 654234, 700965, 707280, 745920, 747696, 808320, 848736, 872312, 934620, 943040, 981351, 996928, 1060920, 1090390, 1121544, 1131648, 1212480, 1246160, 1308468, 1401930, 1414560, 1491840, 1495392, 1635585, 1697472, 1744624, 1869240, 1886080, 1962702, 1993856, 2121840, 2180780, 2243088, 2424960, 2492320, 2616936, 2803860, 2829120, 2990784, 3271170, 3394944, 3489248, 3738480, 3925404, 4243680, 4361560, 4486176, 4906755, 4984640, 5233872, 5607720, 5658240, 5981568, 6542340, 6978496, 7476960, 7850808, 8487360, 8723120, 8972352, 9813510, 9969280, 10467744, 11215440, 13084680, 13956992, 14953920, 15701616, 16974720, 17446240, 17944704, 19627020, 20935488, 22430880, 26169360, 29907840, 31403232, 34892480, 39254040, 41870976, 44861760, 52338720, 62806464, 69784960, 78508080, 89723520, 104677440, 125612928, 157016160, 209354880, 314032320, 628064640]

約数ペア:

[(1, 628064640), (2, 314032320), (3, 209354880), (4, 157016160), (5, 125612928), (6, 104677440), (7, 89723520), (8, 78508080), (9, 69784960), (10, 62806464), (12, 52338720), (14, 44861760), (15, 41870976), (16, 39254040), (18, 34892480), (20, 31403232), (21, 29907840), (24, 26169360), (28, 22430880), (30, 20935488), (32, 19627020), (35, 17944704), (36, 17446240), (37, 16974720), (40, 15701616), (42, 14953920), (45, 13956992), (48, 13084680), (56, 11215440), (60, 10467744), (63, 9969280), (64, 9813510), (70, 8972352), (72, 8723120), (74, 8487360), (80, 7850808), (84, 7476960), (90, 6978496), (96, 6542340), (105, 5981568), (111, 5658240), (112, 5607720), (120, 5233872), (126, 4984640), (128, 4906755), (140, 4486176), (144, 4361560), (148, 4243680), (160, 3925404), (168, 3738480), (180, 3489248), (185, 3394944), (192, 3271170), (210, 2990784), (222, 2829120), (224, 2803860), (240, 2616936), (252, 2492320), (259, 2424960), (280, 2243088), (288, 2180780), (296, 2121840), (315, 1993856), (320, 1962702), (333, 1886080), (336, 1869240), (360, 1744624), (370, 1697472), (384, 1635585), (420, 1495392), (421, 1491840), (444, 1414560), (448, 1401930), (480, 1308468), (504, 1246160), (518, 1212480), (555, 1131648), (560, 1121544), (576, 1090390), (592, 1060920), (630, 996928), (640, 981351), (666, 943040), (672, 934620), (720, 872312), (740, 848736), (777, 808320), (840, 747696), (842, 745920), (888, 707280), (896, 700965), (960, 654234), (1008, 623080), (1036, 606240), (1110, 565824), (1120, 560772), (1152, 545195), (1184, 530460), (1260, 498464), (1263, 497280), (1295, 484992), (1332, 471520), (1344, 467310), (1440, 436156), (1480, 424368), (1554, 404160), (1665, 377216), (1680, 373848), (1684, 372960), (1776, 353640), (1920, 327117), (2016, 311540), (2072, 303120), (2105, 298368), (2220, 282912), (2240, 280386), (2331, 269440), (2368, 265230), (2520, 249232), (2526, 248640), (2590, 242496), (2664, 235760), (2688, 233655), (2880, 218078), (2947, 213120), (2960, 212184), (3108, 202080), (3330, 188608), (3360, 186924), (3368, 186480), (3552, 176820), (3789, 165760), (3885, 161664), (4032, 155770), (4144, 151560), (4210, 149184), (4440, 141456), (4480, 140193), (4662, 134720), (4736, 132615), (5040, 124616), (5052, 124320), (5180, 121248), (5328, 117880), (5760, 109039), (5894, 106560), (5920, 106092), (6216, 101040), (6315, 99456), (6660, 94304), (6720, 93462), (6736, 93240), (7104, 88410), (7578, 82880), (7770, 80832), (8064, 77885), (8288, 75780), (8420, 74592), (8841, 71040), (8880, 70728), (9324, 67360), (10080, 62308), (10104, 62160), (10360, 60624), (10656, 58940), (11655, 53888), (11788, 53280), (11840, 53046), (12432, 50520), (12630, 49728), (13320, 47152), (13440, 46731), (13472, 46620), (14208, 44205), (14735, 42624), (15156, 41440), (15540, 40416), (15577, 40320), (16576, 37890), (16840, 37296), (17682, 35520), (17760, 35364), (18648, 33680), (18945, 33152), (20160, 31154), (20208, 31080), (20720, 30312), (21312, 29470), (23310, 26944), (23576, 26640), (23680, 26523), (24864, 25260)]