20195125440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1604

約数の個数: 448

約数和(自身を含む): 76630523904

約数和(自身を除く): 56435398464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 47, 48, 56, 60, 64, 70, 80, 84, 86, 94, 96, 105, 112, 120, 129, 140, 141, 160, 168, 172, 188, 192, 210, 215, 224, 235, 240, 258, 280, 282, 301, 320, 329, 336, 344, 376, 420, 430, 448, 470, 480, 516, 560, 564, 602, 645, 658, 672, 688, 705, 752, 840, 860, 903, 940, 960, 987, 1032, 1120, 1128, 1204, 1290, 1316, 1344, 1376, 1410, 1487, 1504, 1505, 1645, 1680, 1720, 1806, 1880, 1974, 2021, 2064, 2240, 2256, 2408, 2580, 2632, 2752, 2820, 2974, 3008, 3010, 3290, 3360, 3440, 3612, 3760, 3948, 4042, 4128, 4461, 4512, 4515, 4816, 4935, 5160, 5264, 5640, 5948, 6020, 6063, 6580, 6720, 6880, 7224, 7435, 7520, 7896, 8084, 8256, 8922, 9024, 9030, 9632, 9870, 10105, 10320, 10409, 10528, 11280, 11896, 12040, 12126, 13160, 13760, 14147, 14448, 14870, 15040, 15792, 16168, 17844, 18060, 19264, 19740, 20210, 20640, 20818, 21056, 22305, 22560, 23792, 24080, 24252, 26320, 28294, 28896, 29740, 30315, 31227, 31584, 32336, 35688, 36120, 39480, 40420, 41280, 41636, 42441, 44610, 45120, 47584, 48160, 48504, 52045, 52640, 56588, 57792, 59480, 60630, 62454, 63168, 63941, 64672, 69889, 70735, 71376, 72240, 78960, 80840, 83272, 84882, 89220, 95168, 96320, 97008, 104090, 105280, 113176, 118960, 121260, 124908, 127882, 129344, 139778, 141470, 142752, 144480, 156135, 157920, 161680, 166544, 169764, 178440, 191823, 194016, 208180, 209667, 212205, 226352, 237920, 242520, 249816, 255764, 279556, 282940, 285504, 288960, 312270, 315840, 319705, 323360, 333088, 339528, 349445, 356880, 383646, 388032, 416360, 419334, 424410, 447587, 452704, 475840, 485040, 489223, 499632, 511528, 559112, 565880, 624540, 639410, 646720, 666176, 679056, 698890, 713760, 767292, 832720, 838668, 848820, 895174, 905408, 959115, 970080, 978446, 999264, 1023056, 1048335, 1118224, 1131760, 1249080, 1278820, 1342761, 1358112, 1397780, 1427520, 1467669, 1534584, 1665440, 1677336, 1697640, 1790348, 1918230, 1940160, 1956892, 1998528, 2046112, 2096670, 2236448, 2237935, 2263520, 2446115, 2498160, 2557640, 2685522, 2716224, 2795560, 2935338, 3005227, 3069168, 3330880, 3354672, 3395280, 3580696, 3836460, 3913784, 4092224, 4193340, 4472896, 4475870, 4527040, 4892230, 4996320, 5115280, 5371044, 5591120, 5870676, 6010454, 6138336, 6709344, 6713805, 6790560, 7161392, 7338345, 7672920, 7827568, 8386680, 8951740, 9015681, 9784460, 9992640, 10230560, 10742088, 11182240, 11741352, 12020908, 12276672, 13418688, 13427610, 13581120, 14322784, 14676690, 15026135, 15345840, 15655136, 16773360, 17903480, 18031362, 19568920, 20461120, 21036589, 21484176, 22364480, 23482704, 24041816, 26855220, 28645568, 29353380, 30052270, 30691680, 31310272, 33546720, 35806960, 36062724, 39137840, 42073178, 42968352, 45078405, 46965408, 48083632, 53710440, 58706760, 60104540, 61383360, 63109767, 67093440, 71613920, 72125448, 78275680, 84146356, 85936704, 90156810, 93930816, 96167264, 105182945, 107420880, 117413520, 120209080, 126219534, 143227840, 144250896, 156551360, 168292712, 180313620, 192334528, 210365890, 214841760, 234827040, 240418160, 252439068, 288501792, 315548835, 336585424, 360627240, 420731780, 429683520, 469654080, 480836320, 504878136, 577003584, 631097670, 673170848, 721254480, 841463560, 961672640, 1009756272, 1262195340, 1346341696, 1442508960, 1682927120, 2019512544, 2524390680, 2885017920, 3365854240, 4039025088, 5048781360, 6731708480, 10097562720, 20195125440]

約数ペア:

[(1, 20195125440), (2, 10097562720), (3, 6731708480), (4, 5048781360), (5, 4039025088), (6, 3365854240), (7, 2885017920), (8, 2524390680), (10, 2019512544), (12, 1682927120), (14, 1442508960), (15, 1346341696), (16, 1262195340), (20, 1009756272), (21, 961672640), (24, 841463560), (28, 721254480), (30, 673170848), (32, 631097670), (35, 577003584), (40, 504878136), (42, 480836320), (43, 469654080), (47, 429683520), (48, 420731780), (56, 360627240), (60, 336585424), (64, 315548835), (70, 288501792), (80, 252439068), (84, 240418160), (86, 234827040), (94, 214841760), (96, 210365890), (105, 192334528), (112, 180313620), (120, 168292712), (129, 156551360), (140, 144250896), (141, 143227840), (160, 126219534), (168, 120209080), (172, 117413520), (188, 107420880), (192, 105182945), (210, 96167264), (215, 93930816), (224, 90156810), (235, 85936704), (240, 84146356), (258, 78275680), (280, 72125448), (282, 71613920), (301, 67093440), (320, 63109767), (329, 61383360), (336, 60104540), (344, 58706760), (376, 53710440), (420, 48083632), (430, 46965408), (448, 45078405), (470, 42968352), (480, 42073178), (516, 39137840), (560, 36062724), (564, 35806960), (602, 33546720), (645, 31310272), (658, 30691680), (672, 30052270), (688, 29353380), (705, 28645568), (752, 26855220), (840, 24041816), (860, 23482704), (903, 22364480), (940, 21484176), (960, 21036589), (987, 20461120), (1032, 19568920), (1120, 18031362), (1128, 17903480), (1204, 16773360), (1290, 15655136), (1316, 15345840), (1344, 15026135), (1376, 14676690), (1410, 14322784), (1487, 13581120), (1504, 13427610), (1505, 13418688), (1645, 12276672), (1680, 12020908), (1720, 11741352), (1806, 11182240), (1880, 10742088), (1974, 10230560), (2021, 9992640), (2064, 9784460), (2240, 9015681), (2256, 8951740), (2408, 8386680), (2580, 7827568), (2632, 7672920), (2752, 7338345), (2820, 7161392), (2974, 6790560), (3008, 6713805), (3010, 6709344), (3290, 6138336), (3360, 6010454), (3440, 5870676), (3612, 5591120), (3760, 5371044), (3948, 5115280), (4042, 4996320), (4128, 4892230), (4461, 4527040), (4512, 4475870), (4515, 4472896), (4816, 4193340), (4935, 4092224), (5160, 3913784), (5264, 3836460), (5640, 3580696), (5948, 3395280), (6020, 3354672), (6063, 3330880), (6580, 3069168), (6720, 3005227), (6880, 2935338), (7224, 2795560), (7435, 2716224), (7520, 2685522), (7896, 2557640), (8084, 2498160), (8256, 2446115), (8922, 2263520), (9024, 2237935), (9030, 2236448), (9632, 2096670), (9870, 2046112), (10105, 1998528), (10320, 1956892), (10409, 1940160), (10528, 1918230), (11280, 1790348), (11896, 1697640), (12040, 1677336), (12126, 1665440), (13160, 1534584), (13760, 1467669), (14147, 1427520), (14448, 1397780), (14870, 1358112), (15040, 1342761), (15792, 1278820), (16168, 1249080), (17844, 1131760), (18060, 1118224), (19264, 1048335), (19740, 1023056), (20210, 999264), (20640, 978446), (20818, 970080), (21056, 959115), (22305, 905408), (22560, 895174), (23792, 848820), (24080, 838668), (24252, 832720), (26320, 767292), (28294, 713760), (28896, 698890), (29740, 679056), (30315, 666176), (31227, 646720), (31584, 639410), (32336, 624540), (35688, 565880), (36120, 559112), (39480, 511528), (40420, 499632), (41280, 489223), (41636, 485040), (42441, 475840), (44610, 452704), (45120, 447587), (47584, 424410), (48160, 419334), (48504, 416360), (52045, 388032), (52640, 383646), (56588, 356880), (57792, 349445), (59480, 339528), (60630, 333088), (62454, 323360), (63168, 319705), (63941, 315840), (64672, 312270), (69889, 288960), (70735, 285504), (71376, 282940), (72240, 279556), (78960, 255764), (80840, 249816), (83272, 242520), (84882, 237920), (89220, 226352), (95168, 212205), (96320, 209667), (97008, 208180), (104090, 194016), (105280, 191823), (113176, 178440), (118960, 169764), (121260, 166544), (124908, 161680), (127882, 157920), (129344, 156135), (139778, 144480), (141470, 142752)]