261624784680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{67723}}^1$

素因数の和:67830

約数の個数: 384

約数和(自身を含む): 1028375395200

約数和(自身を除く): 766750610520

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, 49, 54, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 108, 120, 126, 135, 140, 146, 147, 168, 180, 189, 196, 210, 216, 219, 245, 252, 270, 280, 292, 294, 315, 360, 365, 378, 392, 420, 438, 441, 490, 504, 511, 540, 584, 588, 630, 657, 730, 735, 756, 840, 876, 882, 945, 980, 1022, 1080, 1095, 1176, 1260, 1314, 1323, 1460, 1470, 1512, 1533, 1752, 1764, 1890, 1960, 1971, 2044, 2190, 2205, 2520, 2555, 2628, 2646, 2920, 2940, 3066, 3285, 3528, 3577, 3780, 3942, 4088, 4380, 4410, 4599, 5110, 5256, 5292, 5880, 6132, 6570, 6615, 7154, 7560, 7665, 7884, 8760, 8820, 9198, 9855, 10220, 10584, 10731, 12264, 13140, 13230, 13797, 14308, 15330, 15768, 17640, 17885, 18396, 19710, 20440, 21462, 22995, 26280, 26460, 27594, 28616, 30660, 32193, 35770, 36792, 39420, 42924, 45990, 52920, 53655, 55188, 61320, 64386, 67723, 68985, 71540, 78840, 85848, 91980, 96579, 107310, 110376, 128772, 135446, 137970, 143080, 160965, 183960, 193158, 203169, 214620, 257544, 270892, 275940, 321930, 338615, 386316, 406338, 429240, 474061, 482895, 541784, 551880, 609507, 643860, 677230, 772632, 812676, 948122, 965790, 1015845, 1219014, 1287720, 1354460, 1422183, 1625352, 1828521, 1896244, 1931580, 2031690, 2370305, 2438028, 2708920, 2844366, 3047535, 3318427, 3657042, 3792488, 3863160, 4063380, 4266549, 4740610, 4876056, 4943779, 5688732, 6095070, 6636854, 7110915, 7314084, 8126760, 8533098, 9142605, 9481220, 9887558, 9955281, 11377464, 12190140, 12799647, 13273708, 14221830, 14628168, 14831337, 16592135, 17066196, 18285210, 18962440, 19775116, 19910562, 21332745, 24380280, 24718895, 25599294, 26547416, 28443660, 29662674, 29865843, 33184270, 34132392, 34606453, 36570420, 39550232, 39821124, 42665490, 44494011, 49437790, 49776405, 51198588, 56887320, 59325348, 59731686, 63998235, 66368540, 69212906, 73140840, 74156685, 79642248, 85330980, 88988022, 89597529, 98875580, 99552810, 102397176, 103819359, 118650696, 119463372, 127996470, 132737080, 133482033, 138425812, 148313370, 149329215, 170661960, 173032265, 177976044, 179195058, 197751160, 199105620, 207638718, 222470055, 238926744, 242245171, 255992940, 266964066, 276851624, 296626740, 298658430, 311458077, 346064530, 355952088, 358390116, 398211240, 415277436, 444940110, 447987645, 484490342, 511985880, 519096795, 533928132, 593253480, 597316860, 622916154, 667410165, 692129060, 716780232, 726735513, 830554872, 889880220, 895975290, 934374231, 968980684, 1038193590, 1067856264, 1194633720, 1211225855, 1245832308, 1334820330, 1384258120, 1453471026, 1557290385, 1779760440, 1791950580, 1868748462, 1937961368, 2076387180, 2180206539, 2422451710, 2491664616, 2669640660, 2906942052, 3114580770, 3583901160, 3633677565, 3737496924, 4152774360, 4360413078, 4671871155, 4844903420, 5339281320, 5813884104, 6229161540, 6540619617, 7267355130, 7474993848, 8720826156, 9343742310, 9689806840, 10901032695, 12458323080, 13081239234, 14534710260, 17441652312, 18687484620, 21802065390, 26162478468, 29069420520, 32703098085, 37374969240, 43604130780, 52324956936, 65406196170, 87208261560, 130812392340, 261624784680]

約数ペア:

[(1, 261624784680), (2, 130812392340), (3, 87208261560), (4, 65406196170), (5, 52324956936), (6, 43604130780), (7, 37374969240), (8, 32703098085), (9, 29069420520), (10, 26162478468), (12, 21802065390), (14, 18687484620), (15, 17441652312), (18, 14534710260), (20, 13081239234), (21, 12458323080), (24, 10901032695), (27, 9689806840), (28, 9343742310), (30, 8720826156), (35, 7474993848), (36, 7267355130), (40, 6540619617), (42, 6229161540), (45, 5813884104), (49, 5339281320), (54, 4844903420), (56, 4671871155), (60, 4360413078), (63, 4152774360), (70, 3737496924), (72, 3633677565), (73, 3583901160), (84, 3114580770), (90, 2906942052), (98, 2669640660), (105, 2491664616), (108, 2422451710), (120, 2180206539), (126, 2076387180), (135, 1937961368), (140, 1868748462), (146, 1791950580), (147, 1779760440), (168, 1557290385), (180, 1453471026), (189, 1384258120), (196, 1334820330), (210, 1245832308), (216, 1211225855), (219, 1194633720), (245, 1067856264), (252, 1038193590), (270, 968980684), (280, 934374231), (292, 895975290), (294, 889880220), (315, 830554872), (360, 726735513), (365, 716780232), (378, 692129060), (392, 667410165), (420, 622916154), (438, 597316860), (441, 593253480), (490, 533928132), (504, 519096795), (511, 511985880), (540, 484490342), (584, 447987645), (588, 444940110), (630, 415277436), (657, 398211240), (730, 358390116), (735, 355952088), (756, 346064530), (840, 311458077), (876, 298658430), (882, 296626740), (945, 276851624), (980, 266964066), (1022, 255992940), (1080, 242245171), (1095, 238926744), (1176, 222470055), (1260, 207638718), (1314, 199105620), (1323, 197751160), (1460, 179195058), (1470, 177976044), (1512, 173032265), (1533, 170661960), (1752, 149329215), (1764, 148313370), (1890, 138425812), (1960, 133482033), (1971, 132737080), (2044, 127996470), (2190, 119463372), (2205, 118650696), (2520, 103819359), (2555, 102397176), (2628, 99552810), (2646, 98875580), (2920, 89597529), (2940, 88988022), (3066, 85330980), (3285, 79642248), (3528, 74156685), (3577, 73140840), (3780, 69212906), (3942, 66368540), (4088, 63998235), (4380, 59731686), (4410, 59325348), (4599, 56887320), (5110, 51198588), (5256, 49776405), (5292, 49437790), (5880, 44494011), (6132, 42665490), (6570, 39821124), (6615, 39550232), (7154, 36570420), (7560, 34606453), (7665, 34132392), (7884, 33184270), (8760, 29865843), (8820, 29662674), (9198, 28443660), (9855, 26547416), (10220, 25599294), (10584, 24718895), (10731, 24380280), (12264, 21332745), (13140, 19910562), (13230, 19775116), (13797, 18962440), (14308, 18285210), (15330, 17066196), (15768, 16592135), (17640, 14831337), (17885, 14628168), (18396, 14221830), (19710, 13273708), (20440, 12799647), (21462, 12190140), (22995, 11377464), (26280, 9955281), (26460, 9887558), (27594, 9481220), (28616, 9142605), (30660, 8533098), (32193, 8126760), (35770, 7314084), (36792, 7110915), (39420, 6636854), (42924, 6095070), (45990, 5688732), (52920, 4943779), (53655, 4876056), (55188, 4740610), (61320, 4266549), (64386, 4063380), (67723, 3863160), (68985, 3792488), (71540, 3657042), (78840, 3318427), (85848, 3047535), (91980, 2844366), (96579, 2708920), (107310, 2438028), (110376, 2370305), (128772, 2031690), (135446, 1931580), (137970, 1896244), (143080, 1828521), (160965, 1625352), (183960, 1422183), (193158, 1354460), (203169, 1287720), (214620, 1219014), (257544, 1015845), (270892, 965790), (275940, 948122), (321930, 812676), (338615, 772632), (386316, 677230), (406338, 643860), (429240, 609507), (474061, 551880), (482895, 541784)]