681947206920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{7649}}^1$

素因数の和:11610

約数の個数: 320

約数和(自身を含む): 2620552176000

約数和(自身を除く): 1938604969080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 3931, 4536, 5670, 7560, 7649, 7862, 11340, 11793, 15298, 15724, 19655, 22680, 22947, 23586, 27517, 30596, 31448, 35379, 38245, 39310, 45894, 47172, 53543, 55034, 58965, 61192, 68841, 70758, 76490, 78620, 82551, 91788, 94344, 106137, 107086, 110068, 114735, 117930, 137585, 137682, 141516, 152980, 157240, 160629, 165102, 176895, 183576, 206523, 212274, 214172, 220136, 229470, 235860, 247653, 267715, 275170, 275364, 283032, 305960, 318411, 321258, 330204, 344205, 353790, 412755, 413046, 424548, 428344, 458940, 471720, 481887, 495306, 530685, 535430, 550340, 550728, 619569, 636822, 642516, 660408, 688410, 707580, 742959, 803145, 825510, 826092, 849096, 917880, 963774, 990612, 1032615, 1061370, 1070860, 1100680, 1238265, 1239138, 1273644, 1285032, 1376820, 1415160, 1445661, 1485918, 1592055, 1606290, 1651020, 1652184, 1927548, 1981224, 2065230, 2122740, 2141720, 2228877, 2409435, 2476530, 2478276, 2547288, 2753640, 2891322, 2971836, 3097845, 3184110, 3212580, 3302040, 3714795, 3855096, 4130460, 4245480, 4336983, 4457754, 4818870, 4953060, 4956552, 5782644, 5943672, 6195690, 6368220, 6425160, 7228305, 7429590, 8260920, 8673966, 8915508, 9637740, 9906120, 11144385, 11565288, 12391380, 12736440, 14456610, 14859180, 17347932, 17831016, 19275480, 21684915, 22288770, 24782760, 28913220, 29718360, 30068219, 34695864, 43369830, 44577540, 57826440, 60136438, 86739660, 89155080, 90204657, 120272876, 150341095, 173479320, 180409314, 210477533, 240545752, 270613971, 300682190, 360818628, 420955066, 451023285, 541227942, 601364380, 631432599, 721637256, 811841913, 841910132, 902046570, 1052387665, 1082455884, 1202728760, 1262865198, 1353069855, 1623683826, 1683820264, 1804093140, 1894297797, 2104775330, 2164911768, 2435525739, 2525730396, 2706139710, 3157162995, 3247367652, 3608186280, 3788595594, 4059209565, 4209550660, 4871051478, 5051460792, 5412279420, 5682893391, 6314325990, 6494735304, 7577191188, 8118419130, 8419101320, 9471488985, 9742102956, 10824558840, 11365786782, 12177628695, 12628651980, 15154382376, 16236838260, 17048680173, 18942977970, 19484205912, 22731573564, 24355257390, 25257303960, 28414466955, 32473676520, 34097360346, 37885955940, 45463147128, 48710514780, 56828933910, 68194720692, 75771911880, 85243400865, 97421029560, 113657867820, 136389441384, 170486801730, 227315735640, 340973603460, 681947206920]

約数ペア:

[(1, 681947206920), (2, 340973603460), (3, 227315735640), (4, 170486801730), (5, 136389441384), (6, 113657867820), (7, 97421029560), (8, 85243400865), (9, 75771911880), (10, 68194720692), (12, 56828933910), (14, 48710514780), (15, 45463147128), (18, 37885955940), (20, 34097360346), (21, 32473676520), (24, 28414466955), (27, 25257303960), (28, 24355257390), (30, 22731573564), (35, 19484205912), (36, 18942977970), (40, 17048680173), (42, 16236838260), (45, 15154382376), (54, 12628651980), (56, 12177628695), (60, 11365786782), (63, 10824558840), (70, 9742102956), (72, 9471488985), (81, 8419101320), (84, 8118419130), (90, 7577191188), (105, 6494735304), (108, 6314325990), (120, 5682893391), (126, 5412279420), (135, 5051460792), (140, 4871051478), (162, 4209550660), (168, 4059209565), (180, 3788595594), (189, 3608186280), (210, 3247367652), (216, 3157162995), (252, 2706139710), (270, 2525730396), (280, 2435525739), (315, 2164911768), (324, 2104775330), (360, 1894297797), (378, 1804093140), (405, 1683820264), (420, 1623683826), (504, 1353069855), (540, 1262865198), (567, 1202728760), (630, 1082455884), (648, 1052387665), (756, 902046570), (810, 841910132), (840, 811841913), (945, 721637256), (1080, 631432599), (1134, 601364380), (1260, 541227942), (1512, 451023285), (1620, 420955066), (1890, 360818628), (2268, 300682190), (2520, 270613971), (2835, 240545752), (3240, 210477533), (3780, 180409314), (3931, 173479320), (4536, 150341095), (5670, 120272876), (7560, 90204657), (7649, 89155080), (7862, 86739660), (11340, 60136438), (11793, 57826440), (15298, 44577540), (15724, 43369830), (19655, 34695864), (22680, 30068219), (22947, 29718360), (23586, 28913220), (27517, 24782760), (30596, 22288770), (31448, 21684915), (35379, 19275480), (38245, 17831016), (39310, 17347932), (45894, 14859180), (47172, 14456610), (53543, 12736440), (55034, 12391380), (58965, 11565288), (61192, 11144385), (68841, 9906120), (70758, 9637740), (76490, 8915508), (78620, 8673966), (82551, 8260920), (91788, 7429590), (94344, 7228305), (106137, 6425160), (107086, 6368220), (110068, 6195690), (114735, 5943672), (117930, 5782644), (137585, 4956552), (137682, 4953060), (141516, 4818870), (152980, 4457754), (157240, 4336983), (160629, 4245480), (165102, 4130460), (176895, 3855096), (183576, 3714795), (206523, 3302040), (212274, 3212580), (214172, 3184110), (220136, 3097845), (229470, 2971836), (235860, 2891322), (247653, 2753640), (267715, 2547288), (275170, 2478276), (275364, 2476530), (283032, 2409435), (305960, 2228877), (318411, 2141720), (321258, 2122740), (330204, 2065230), (344205, 1981224), (353790, 1927548), (412755, 1652184), (413046, 1651020), (424548, 1606290), (428344, 1592055), (458940, 1485918), (471720, 1445661), (481887, 1415160), (495306, 1376820), (530685, 1285032), (535430, 1273644), (550340, 1239138), (550728, 1238265), (619569, 1100680), (636822, 1070860), (642516, 1061370), (660408, 1032615), (688410, 990612), (707580, 963774), (742959, 917880), (803145, 849096), (825510, 826092)]