20150817120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1656

約数の個数: 480

約数和(自身を含む): 81868824576

約数和(自身を除く): 61718007456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 151, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 302, 315, 324, 336, 360, 378, 405, 420, 432, 453, 480, 504, 540, 560, 567, 604, 630, 648, 672, 720, 755, 756, 810, 840, 864, 906, 945, 1008, 1057, 1080, 1120, 1134, 1208, 1260, 1296, 1359, 1440, 1471, 1510, 1512, 1620, 1680, 1812, 1890, 2016, 2114, 2160, 2265, 2268, 2416, 2520, 2592, 2718, 2835, 2942, 3020, 3024, 3171, 3240, 3360, 3624, 3780, 4077, 4228, 4320, 4413, 4530, 4536, 4832, 5040, 5285, 5436, 5670, 5884, 6040, 6048, 6342, 6480, 6795, 7248, 7355, 7560, 8154, 8456, 8826, 9060, 9072, 9513, 10080, 10297, 10570, 10872, 11340, 11768, 12080, 12231, 12684, 12960, 13239, 13590, 14496, 14710, 15120, 15855, 16308, 16912, 17652, 18120, 18144, 19026, 20385, 20594, 21140, 21744, 22065, 22680, 23536, 24160, 24462, 25368, 26478, 27180, 28539, 29420, 30240, 30891, 31710, 32616, 33824, 35304, 36240, 38052, 39717, 40770, 41188, 42280, 43488, 44130, 45360, 47072, 47565, 48924, 50736, 51485, 52956, 54360, 57078, 58840, 61155, 61782, 63420, 65232, 66195, 70608, 72480, 76104, 79434, 81540, 82376, 84560, 85617, 88260, 90720, 92673, 95130, 97848, 101472, 102970, 105912, 108720, 114156, 117680, 119151, 122310, 123564, 126840, 130464, 132390, 141216, 142695, 152208, 154455, 158868, 163080, 164752, 169120, 171234, 176520, 185346, 190260, 195696, 198585, 205940, 211824, 217440, 222121, 228312, 235360, 238302, 244620, 247128, 253680, 264780, 278019, 285390, 304416, 308910, 317736, 326160, 329504, 342468, 353040, 370692, 380520, 391392, 397170, 411880, 423648, 428085, 444242, 456624, 463365, 476604, 489240, 494256, 507360, 529560, 556038, 570780, 595755, 617820, 635472, 652320, 666363, 684936, 706080, 741384, 761040, 794340, 823760, 834057, 856170, 888484, 913248, 926730, 953208, 978480, 988512, 1059120, 1110605, 1112076, 1141560, 1191510, 1235640, 1270944, 1332726, 1369872, 1390095, 1482768, 1522080, 1554847, 1588680, 1647520, 1668114, 1712340, 1776968, 1853460, 1906416, 1956960, 1999089, 2118240, 2221210, 2224152, 2283120, 2383020, 2471280, 2665452, 2739744, 2780190, 2965536, 3109694, 3177360, 3331815, 3336228, 3424680, 3553936, 3706920, 3812832, 3998178, 4170285, 4442420, 4448304, 4566240, 4664541, 4766040, 4942560, 5330904, 5560380, 5997267, 6219388, 6354720, 6663630, 6672456, 6849360, 7107872, 7413840, 7774235, 7996356, 8340570, 8884840, 8896608, 9329082, 9532080, 9995445, 10661808, 11120760, 11994534, 12438776, 13327260, 13344912, 13698720, 13993623, 14827680, 15548470, 15992712, 16681140, 17769680, 17991801, 18658164, 19064160, 19990890, 21323616, 22241520, 23322705, 23989068, 24877552, 26654520, 26689824, 27987246, 29986335, 31096940, 31985424, 33362280, 35539360, 35983602, 37316328, 39981780, 41980869, 44483040, 46645410, 47978136, 49755104, 53309040, 55974492, 59972670, 62193880, 63970848, 66724560, 69968115, 71967204, 74632656, 79963560, 83961738, 89959005, 93290820, 95956272, 106618080, 111948984, 119945340, 124387760, 125942607, 133449120, 139936230, 143934408, 149265312, 159927120, 167923476, 179918010, 186581640, 191912544, 209904345, 223897968, 239890680, 248775520, 251885214, 279872460, 287868816, 319854240, 335846952, 359836020, 373163280, 419808690, 447795936, 479781360, 503770428, 559744920, 575737632, 629713035, 671693904, 719672040, 746326560, 839617380, 959562720, 1007540856, 1119489840, 1259426070, 1343387808, 1439344080, 1679234760, 2015081712, 2238979680, 2518852140, 2878688160, 3358469520, 4030163424, 5037704280, 6716939040, 10075408560, 20150817120]

約数ペア:

[(1, 20150817120), (2, 10075408560), (3, 6716939040), (4, 5037704280), (5, 4030163424), (6, 3358469520), (7, 2878688160), (8, 2518852140), (9, 2238979680), (10, 2015081712), (12, 1679234760), (14, 1439344080), (15, 1343387808), (16, 1259426070), (18, 1119489840), (20, 1007540856), (21, 959562720), (24, 839617380), (27, 746326560), (28, 719672040), (30, 671693904), (32, 629713035), (35, 575737632), (36, 559744920), (40, 503770428), (42, 479781360), (45, 447795936), (48, 419808690), (54, 373163280), (56, 359836020), (60, 335846952), (63, 319854240), (70, 287868816), (72, 279872460), (80, 251885214), (81, 248775520), (84, 239890680), (90, 223897968), (96, 209904345), (105, 191912544), (108, 186581640), (112, 179918010), (120, 167923476), (126, 159927120), (135, 149265312), (140, 143934408), (144, 139936230), (151, 133449120), (160, 125942607), (162, 124387760), (168, 119945340), (180, 111948984), (189, 106618080), (210, 95956272), (216, 93290820), (224, 89959005), (240, 83961738), (252, 79963560), (270, 74632656), (280, 71967204), (288, 69968115), (302, 66724560), (315, 63970848), (324, 62193880), (336, 59972670), (360, 55974492), (378, 53309040), (405, 49755104), (420, 47978136), (432, 46645410), (453, 44483040), (480, 41980869), (504, 39981780), (540, 37316328), (560, 35983602), (567, 35539360), (604, 33362280), (630, 31985424), (648, 31096940), (672, 29986335), (720, 27987246), (755, 26689824), (756, 26654520), (810, 24877552), (840, 23989068), (864, 23322705), (906, 22241520), (945, 21323616), (1008, 19990890), (1057, 19064160), (1080, 18658164), (1120, 17991801), (1134, 17769680), (1208, 16681140), (1260, 15992712), (1296, 15548470), (1359, 14827680), (1440, 13993623), (1471, 13698720), (1510, 13344912), (1512, 13327260), (1620, 12438776), (1680, 11994534), (1812, 11120760), (1890, 10661808), (2016, 9995445), (2114, 9532080), (2160, 9329082), (2265, 8896608), (2268, 8884840), (2416, 8340570), (2520, 7996356), (2592, 7774235), (2718, 7413840), (2835, 7107872), (2942, 6849360), (3020, 6672456), (3024, 6663630), (3171, 6354720), (3240, 6219388), (3360, 5997267), (3624, 5560380), (3780, 5330904), (4077, 4942560), (4228, 4766040), (4320, 4664541), (4413, 4566240), (4530, 4448304), (4536, 4442420), (4832, 4170285), (5040, 3998178), (5285, 3812832), (5436, 3706920), (5670, 3553936), (5884, 3424680), (6040, 3336228), (6048, 3331815), (6342, 3177360), (6480, 3109694), (6795, 2965536), (7248, 2780190), (7355, 2739744), (7560, 2665452), (8154, 2471280), (8456, 2383020), (8826, 2283120), (9060, 2224152), (9072, 2221210), (9513, 2118240), (10080, 1999089), (10297, 1956960), (10570, 1906416), (10872, 1853460), (11340, 1776968), (11768, 1712340), (12080, 1668114), (12231, 1647520), (12684, 1588680), (12960, 1554847), (13239, 1522080), (13590, 1482768), (14496, 1390095), (14710, 1369872), (15120, 1332726), (15855, 1270944), (16308, 1235640), (16912, 1191510), (17652, 1141560), (18120, 1112076), (18144, 1110605), (19026, 1059120), (20385, 988512), (20594, 978480), (21140, 953208), (21744, 926730), (22065, 913248), (22680, 888484), (23536, 856170), (24160, 834057), (24462, 823760), (25368, 794340), (26478, 761040), (27180, 741384), (28539, 706080), (29420, 684936), (30240, 666363), (30891, 652320), (31710, 635472), (32616, 617820), (33824, 595755), (35304, 570780), (36240, 556038), (38052, 529560), (39717, 507360), (40770, 494256), (41188, 489240), (42280, 476604), (43488, 463365), (44130, 456624), (45360, 444242), (47072, 428085), (47565, 423648), (48924, 411880), (50736, 397170), (51485, 391392), (52956, 380520), (54360, 370692), (57078, 353040), (58840, 342468), (61155, 329504), (61782, 326160), (63420, 317736), (65232, 308910), (66195, 304416), (70608, 285390), (72480, 278019), (76104, 264780), (79434, 253680), (81540, 247128), (82376, 244620), (84560, 238302), (85617, 235360), (88260, 228312), (90720, 222121), (92673, 217440), (95130, 211824), (97848, 205940), (101472, 198585), (102970, 195696), (105912, 190260), (108720, 185346), (114156, 176520), (117680, 171234), (119151, 169120), (122310, 164752), (123564, 163080), (126840, 158868), (130464, 154455), (132390, 152208), (141216, 142695)]