1813024080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6359

約数の個数: 320

約数和(自身を含む): 7513804800

約数和(自身を除く): 5700780720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5320, 5985, 6311, 6384, 6840, 7182, 7560, 7980, 8208, 9576, 10260, 10640, 11970, 12622, 13680, 14364, 15120, 15960, 17955, 18933, 19152, 20520, 23940, 25244, 28728, 31555, 31920, 35910, 37866, 41040, 44177, 47880, 50488, 56799, 57456, 63110, 71820, 75732, 88354, 94665, 95760, 100976, 113598, 119909, 126220, 132531, 143640, 151464, 170397, 176708, 189330, 220885, 227196, 239818, 252440, 265062, 283995, 287280, 302928, 340794, 353416, 359727, 378660, 397593, 441770, 454392, 479636, 504880, 530124, 567990, 599545, 662655, 681588, 706832, 719454, 757320, 795186, 839363, 851985, 883540, 908784, 959272, 1060248, 1079181, 1135980, 1192779, 1199090, 1325310, 1363176, 1438908, 1514640, 1590372, 1678726, 1703970, 1767080, 1798635, 1918544, 1987965, 2120496, 2158362, 2271960, 2385558, 2398180, 2518089, 2650620, 2726352, 2877816, 3180744, 3237543, 3357452, 3407940, 3534160, 3597270, 3975930, 4196815, 4316724, 4543920, 4771116, 4796360, 5036178, 5301240, 5395905, 5755632, 5963895, 6361488, 6475086, 6714904, 6815880, 7194540, 7554267, 7951860, 8393630, 8633448, 9542232, 9592720, 10072356, 10602480, 10791810, 11927790, 12590445, 12950172, 13429808, 13631760, 14389080, 15108534, 15903720, 16187715, 16787260, 17266896, 19084464, 20144712, 21583620, 22662801, 23855580, 25180890, 25900344, 28778160, 30217068, 31807440, 32375430, 33574520, 37771335, 40289424, 43167240, 45325602, 47711160, 50361780, 51800688, 60434136, 64750860, 67149040, 75542670, 86334480, 90651204, 95422320, 100723560, 113314005, 120868272, 129501720, 151085340, 181302408, 201447120, 226628010, 259003440, 302170680, 362604816, 453256020, 604341360, 906512040, 1813024080]

約数ペア:

[(1, 1813024080), (2, 906512040), (3, 604341360), (4, 453256020), (5, 362604816), (6, 302170680), (7, 259003440), (8, 226628010), (9, 201447120), (10, 181302408), (12, 151085340), (14, 129501720), (15, 120868272), (16, 113314005), (18, 100723560), (19, 95422320), (20, 90651204), (21, 86334480), (24, 75542670), (27, 67149040), (28, 64750860), (30, 60434136), (35, 51800688), (36, 50361780), (38, 47711160), (40, 45325602), (42, 43167240), (45, 40289424), (48, 37771335), (54, 33574520), (56, 32375430), (57, 31807440), (60, 30217068), (63, 28778160), (70, 25900344), (72, 25180890), (76, 23855580), (80, 22662801), (84, 21583620), (90, 20144712), (95, 19084464), (105, 17266896), (108, 16787260), (112, 16187715), (114, 15903720), (120, 15108534), (126, 14389080), (133, 13631760), (135, 13429808), (140, 12950172), (144, 12590445), (152, 11927790), (168, 10791810), (171, 10602480), (180, 10072356), (189, 9592720), (190, 9542232), (210, 8633448), (216, 8393630), (228, 7951860), (240, 7554267), (252, 7194540), (266, 6815880), (270, 6714904), (280, 6475086), (285, 6361488), (304, 5963895), (315, 5755632), (336, 5395905), (342, 5301240), (360, 5036178), (378, 4796360), (380, 4771116), (399, 4543920), (420, 4316724), (432, 4196815), (456, 3975930), (504, 3597270), (513, 3534160), (532, 3407940), (540, 3357452), (560, 3237543), (570, 3180744), (630, 2877816), (665, 2726352), (684, 2650620), (720, 2518089), (756, 2398180), (760, 2385558), (798, 2271960), (840, 2158362), (855, 2120496), (912, 1987965), (945, 1918544), (1008, 1798635), (1026, 1767080), (1064, 1703970), (1080, 1678726), (1140, 1590372), (1197, 1514640), (1260, 1438908), (1330, 1363176), (1368, 1325310), (1512, 1199090), (1520, 1192779), (1596, 1135980), (1680, 1079181), (1710, 1060248), (1890, 959272), (1995, 908784), (2052, 883540), (2128, 851985), (2160, 839363), (2280, 795186), (2394, 757320), (2520, 719454), (2565, 706832), (2660, 681588), (2736, 662655), (3024, 599545), (3192, 567990), (3420, 530124), (3591, 504880), (3780, 479636), (3990, 454392), (4104, 441770), (4560, 397593), (4788, 378660), (5040, 359727), (5130, 353416), (5320, 340794), (5985, 302928), (6311, 287280), (6384, 283995), (6840, 265062), (7182, 252440), (7560, 239818), (7980, 227196), (8208, 220885), (9576, 189330), (10260, 176708), (10640, 170397), (11970, 151464), (12622, 143640), (13680, 132531), (14364, 126220), (15120, 119909), (15960, 113598), (17955, 100976), (18933, 95760), (19152, 94665), (20520, 88354), (23940, 75732), (25244, 71820), (28728, 63110), (31555, 57456), (31920, 56799), (35910, 50488), (37866, 47880), (41040, 44177)]