77999188680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{81239}}^1$

素因数の和:81393

約数の個数: 256

約数和(自身を含む): 299483136000

約数和(自身を除く): 221483947320

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, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 756, 762, 840, 889, 945, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1778, 1890, 1905, 2286, 2520, 2540, 2667, 3048, 3429, 3556, 3780, 3810, 4445, 4572, 5080, 5334, 5715, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10668, 11430, 13335, 13716, 15240, 16002, 17145, 17780, 21336, 22860, 24003, 26670, 27432, 32004, 34290, 35560, 40005, 45720, 48006, 53340, 64008, 68580, 80010, 81239, 96012, 106680, 120015, 137160, 160020, 162478, 192024, 240030, 243717, 320040, 324956, 406195, 480060, 487434, 568673, 649912, 731151, 812390, 960120, 974868, 1137346, 1218585, 1462302, 1624780, 1706019, 1949736, 2193453, 2274692, 2437170, 2843365, 2924604, 3249560, 3412038, 3655755, 4386906, 4549384, 4874340, 5118057, 5686730, 5849208, 6824076, 7311510, 8530095, 8773812, 9748680, 10236114, 10317353, 10967265, 11373460, 13648152, 14623020, 15354171, 17060190, 17547624, 20472228, 20634706, 21934530, 22746920, 25590285, 29246040, 30708342, 30952059, 34120380, 40944456, 41269412, 43869060, 51180570, 51586765, 61416684, 61904118, 68240760, 72221471, 76770855, 82538824, 87738120, 92856177, 102361140, 103173530, 122833368, 123808236, 144442942, 153541710, 154760295, 185712354, 204722280, 206347060, 216664413, 247616472, 278568531, 288885884, 307083420, 309520590, 361107355, 371424708, 412694120, 433328826, 464280885, 557137062, 577771768, 614166840, 619041180, 649993239, 722214710, 742849416, 866657652, 928561770, 1083322065, 1114274124, 1238082360, 1299986478, 1392842655, 1444429420, 1733315304, 1857123540, 1949979717, 2166644130, 2228548248, 2599972956, 2785685310, 2888858840, 3249966195, 3714247080, 3899959434, 4333288260, 5199945912, 5571370620, 6499932390, 7799918868, 8666576520, 9749898585, 11142741240, 12999864780, 15599837736, 19499797170, 25999729560, 38999594340, 77999188680]

約数ペア:

[(1, 77999188680), (2, 38999594340), (3, 25999729560), (4, 19499797170), (5, 15599837736), (6, 12999864780), (7, 11142741240), (8, 9749898585), (9, 8666576520), (10, 7799918868), (12, 6499932390), (14, 5571370620), (15, 5199945912), (18, 4333288260), (20, 3899959434), (21, 3714247080), (24, 3249966195), (27, 2888858840), (28, 2785685310), (30, 2599972956), (35, 2228548248), (36, 2166644130), (40, 1949979717), (42, 1857123540), (45, 1733315304), (54, 1444429420), (56, 1392842655), (60, 1299986478), (63, 1238082360), (70, 1114274124), (72, 1083322065), (84, 928561770), (90, 866657652), (105, 742849416), (108, 722214710), (120, 649993239), (126, 619041180), (127, 614166840), (135, 577771768), (140, 557137062), (168, 464280885), (180, 433328826), (189, 412694120), (210, 371424708), (216, 361107355), (252, 309520590), (254, 307083420), (270, 288885884), (280, 278568531), (315, 247616472), (360, 216664413), (378, 206347060), (381, 204722280), (420, 185712354), (504, 154760295), (508, 153541710), (540, 144442942), (630, 123808236), (635, 122833368), (756, 103173530), (762, 102361140), (840, 92856177), (889, 87738120), (945, 82538824), (1016, 76770855), (1080, 72221471), (1143, 68240760), (1260, 61904118), (1270, 61416684), (1512, 51586765), (1524, 51180570), (1778, 43869060), (1890, 41269412), (1905, 40944456), (2286, 34120380), (2520, 30952059), (2540, 30708342), (2667, 29246040), (3048, 25590285), (3429, 22746920), (3556, 21934530), (3780, 20634706), (3810, 20472228), (4445, 17547624), (4572, 17060190), (5080, 15354171), (5334, 14623020), (5715, 13648152), (6858, 11373460), (7112, 10967265), (7560, 10317353), (7620, 10236114), (8001, 9748680), (8890, 8773812), (9144, 8530095), (10668, 7311510), (11430, 6824076), (13335, 5849208), (13716, 5686730), (15240, 5118057), (16002, 4874340), (17145, 4549384), (17780, 4386906), (21336, 3655755), (22860, 3412038), (24003, 3249560), (26670, 2924604), (27432, 2843365), (32004, 2437170), (34290, 2274692), (35560, 2193453), (40005, 1949736), (45720, 1706019), (48006, 1624780), (53340, 1462302), (64008, 1218585), (68580, 1137346), (80010, 974868), (81239, 960120), (96012, 812390), (106680, 731151), (120015, 649912), (137160, 568673), (160020, 487434), (162478, 480060), (192024, 406195), (240030, 324956), (243717, 320040)]