28543448520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1261

約数の個数: 256

約数和(自身を含む): 96399072000

約数和(自身を除く): 67855623480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 229, 262, 270, 360, 393, 458, 524, 540, 655, 687, 786, 881, 916, 1048, 1080, 1145, 1179, 1310, 1374, 1572, 1762, 1832, 1965, 2061, 2290, 2358, 2620, 2643, 2748, 3144, 3435, 3524, 3537, 3930, 4122, 4405, 4580, 4716, 5240, 5286, 5496, 5895, 6183, 6870, 7048, 7074, 7860, 7929, 8244, 8810, 9160, 9432, 10305, 10572, 11790, 12366, 13215, 13740, 14148, 15720, 15858, 16488, 17620, 17685, 20610, 21144, 23580, 23787, 24732, 26430, 27480, 28296, 29999, 30915, 31716, 35240, 35370, 39645, 41220, 47160, 47574, 49464, 52860, 59998, 61830, 63432, 70740, 79290, 82440, 89997, 95148, 105720, 115411, 118935, 119996, 123660, 141480, 149995, 158580, 179994, 190296, 201749, 230822, 237870, 239992, 247320, 269991, 299990, 317160, 346233, 359988, 403498, 449985, 461644, 475740, 539982, 577055, 599980, 605247, 692466, 719976, 806996, 809973, 899970, 923288, 951480, 1008745, 1038699, 1079964, 1154110, 1199960, 1210494, 1349955, 1384932, 1613992, 1619946, 1731165, 1799940, 1815741, 2017490, 2077398, 2159928, 2308220, 2420988, 2699910, 2769864, 3026235, 3116097, 3239892, 3462330, 3599880, 3631482, 4034980, 4049865, 4154796, 4616440, 4841976, 5193495, 5399820, 5447223, 6052470, 6232194, 6479784, 6924660, 7262964, 8069960, 8099730, 8309592, 9078705, 10386990, 10799640, 10894446, 12104940, 12464388, 13849320, 14525928, 15580485, 16199460, 18157410, 20773980, 21788892, 24209880, 24928776, 26429119, 27236115, 31160970, 32398920, 36314820, 41547960, 43577784, 52858238, 54472230, 62321940, 72629640, 79287357, 105716476, 108944460, 124643880, 132145595, 158574714, 211432952, 217888920, 237862071, 264291190, 317149428, 396436785, 475724142, 528582380, 634298856, 713586213, 792873570, 951448284, 1057164760, 1189310355, 1427172426, 1585747140, 1902896568, 2378620710, 2854344852, 3171494280, 3567931065, 4757241420, 5708689704, 7135862130, 9514482840, 14271724260, 28543448520]

約数ペア:

[(1, 28543448520), (2, 14271724260), (3, 9514482840), (4, 7135862130), (5, 5708689704), (6, 4757241420), (8, 3567931065), (9, 3171494280), (10, 2854344852), (12, 2378620710), (15, 1902896568), (18, 1585747140), (20, 1427172426), (24, 1189310355), (27, 1057164760), (30, 951448284), (36, 792873570), (40, 713586213), (45, 634298856), (54, 528582380), (60, 475724142), (72, 396436785), (90, 317149428), (108, 264291190), (120, 237862071), (131, 217888920), (135, 211432952), (180, 158574714), (216, 132145595), (229, 124643880), (262, 108944460), (270, 105716476), (360, 79287357), (393, 72629640), (458, 62321940), (524, 54472230), (540, 52858238), (655, 43577784), (687, 41547960), (786, 36314820), (881, 32398920), (916, 31160970), (1048, 27236115), (1080, 26429119), (1145, 24928776), (1179, 24209880), (1310, 21788892), (1374, 20773980), (1572, 18157410), (1762, 16199460), (1832, 15580485), (1965, 14525928), (2061, 13849320), (2290, 12464388), (2358, 12104940), (2620, 10894446), (2643, 10799640), (2748, 10386990), (3144, 9078705), (3435, 8309592), (3524, 8099730), (3537, 8069960), (3930, 7262964), (4122, 6924660), (4405, 6479784), (4580, 6232194), (4716, 6052470), (5240, 5447223), (5286, 5399820), (5496, 5193495), (5895, 4841976), (6183, 4616440), (6870, 4154796), (7048, 4049865), (7074, 4034980), (7860, 3631482), (7929, 3599880), (8244, 3462330), (8810, 3239892), (9160, 3116097), (9432, 3026235), (10305, 2769864), (10572, 2699910), (11790, 2420988), (12366, 2308220), (13215, 2159928), (13740, 2077398), (14148, 2017490), (15720, 1815741), (15858, 1799940), (16488, 1731165), (17620, 1619946), (17685, 1613992), (20610, 1384932), (21144, 1349955), (23580, 1210494), (23787, 1199960), (24732, 1154110), (26430, 1079964), (27480, 1038699), (28296, 1008745), (29999, 951480), (30915, 923288), (31716, 899970), (35240, 809973), (35370, 806996), (39645, 719976), (41220, 692466), (47160, 605247), (47574, 599980), (49464, 577055), (52860, 539982), (59998, 475740), (61830, 461644), (63432, 449985), (70740, 403498), (79290, 359988), (82440, 346233), (89997, 317160), (95148, 299990), (105720, 269991), (115411, 247320), (118935, 239992), (119996, 237870), (123660, 230822), (141480, 201749), (149995, 190296), (158580, 179994)]