48527640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 190080000

約数和(自身を除く): 141552360

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, 84, 90, 98, 105, 108, 120, 126, 131, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 262, 270, 280, 294, 315, 343, 360, 378, 392, 393, 420, 441, 490, 504, 524, 540, 588, 630, 655, 686, 735, 756, 786, 840, 882, 917, 945, 980, 1029, 1048, 1080, 1176, 1179, 1260, 1310, 1323, 1372, 1470, 1512, 1572, 1715, 1764, 1834, 1890, 1960, 1965, 2058, 2205, 2358, 2520, 2620, 2646, 2744, 2751, 2940, 3087, 3144, 3430, 3528, 3537, 3668, 3780, 3930, 4116, 4410, 4585, 4716, 5145, 5240, 5292, 5502, 5880, 5895, 6174, 6419, 6615, 6860, 7074, 7336, 7560, 7860, 8232, 8253, 8820, 9170, 9261, 9432, 10290, 10584, 11004, 11790, 12348, 12838, 13230, 13720, 13755, 14148, 15435, 15720, 16506, 17640, 17685, 18340, 18522, 19257, 20580, 22008, 23580, 24696, 24759, 25676, 26460, 27510, 28296, 30870, 32095, 33012, 35370, 36680, 37044, 38514, 41160, 41265, 44933, 46305, 47160, 49518, 51352, 52920, 55020, 57771, 61740, 64190, 66024, 70740, 74088, 77028, 82530, 89866, 92610, 96285, 99036, 110040, 115542, 123480, 123795, 128380, 134799, 141480, 154056, 165060, 173313, 179732, 185220, 192570, 198072, 224665, 231084, 247590, 256760, 269598, 288855, 330120, 346626, 359464, 370440, 385140, 404397, 449330, 462168, 495180, 539196, 577710, 673995, 693252, 770280, 808794, 866565, 898660, 990360, 1078392, 1155420, 1213191, 1347990, 1386504, 1617588, 1733130, 1797320, 2021985, 2310840, 2426382, 2695980, 3235176, 3466260, 4043970, 4852764, 5391960, 6065955, 6932520, 8087940, 9705528, 12131910, 16175880, 24263820, 48527640]

約数ペア:

[(1, 48527640), (2, 24263820), (3, 16175880), (4, 12131910), (5, 9705528), (6, 8087940), (7, 6932520), (8, 6065955), (9, 5391960), (10, 4852764), (12, 4043970), (14, 3466260), (15, 3235176), (18, 2695980), (20, 2426382), (21, 2310840), (24, 2021985), (27, 1797320), (28, 1733130), (30, 1617588), (35, 1386504), (36, 1347990), (40, 1213191), (42, 1155420), (45, 1078392), (49, 990360), (54, 898660), (56, 866565), (60, 808794), (63, 770280), (70, 693252), (72, 673995), (84, 577710), (90, 539196), (98, 495180), (105, 462168), (108, 449330), (120, 404397), (126, 385140), (131, 370440), (135, 359464), (140, 346626), (147, 330120), (168, 288855), (180, 269598), (189, 256760), (196, 247590), (210, 231084), (216, 224665), (245, 198072), (252, 192570), (262, 185220), (270, 179732), (280, 173313), (294, 165060), (315, 154056), (343, 141480), (360, 134799), (378, 128380), (392, 123795), (393, 123480), (420, 115542), (441, 110040), (490, 99036), (504, 96285), (524, 92610), (540, 89866), (588, 82530), (630, 77028), (655, 74088), (686, 70740), (735, 66024), (756, 64190), (786, 61740), (840, 57771), (882, 55020), (917, 52920), (945, 51352), (980, 49518), (1029, 47160), (1048, 46305), (1080, 44933), (1176, 41265), (1179, 41160), (1260, 38514), (1310, 37044), (1323, 36680), (1372, 35370), (1470, 33012), (1512, 32095), (1572, 30870), (1715, 28296), (1764, 27510), (1834, 26460), (1890, 25676), (1960, 24759), (1965, 24696), (2058, 23580), (2205, 22008), (2358, 20580), (2520, 19257), (2620, 18522), (2646, 18340), (2744, 17685), (2751, 17640), (2940, 16506), (3087, 15720), (3144, 15435), (3430, 14148), (3528, 13755), (3537, 13720), (3668, 13230), (3780, 12838), (3930, 12348), (4116, 11790), (4410, 11004), (4585, 10584), (4716, 10290), (5145, 9432), (5240, 9261), (5292, 9170), (5502, 8820), (5880, 8253), (5895, 8232), (6174, 7860), (6419, 7560), (6615, 7336), (6860, 7074)]