31495486320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{1193}}^1$

素因数の和:2240

約数の個数: 240

約数和(自身を含む): 108831820032

約数和(自身を除く): 77336333712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 991, 1110, 1193, 1332, 1480, 1665, 1776, 1982, 2220, 2386, 2664, 2960, 2973, 3330, 3579, 3964, 4440, 4772, 4955, 5328, 5946, 5965, 6660, 7158, 7928, 8880, 8919, 9544, 9910, 10737, 11892, 11930, 13320, 14316, 14865, 15856, 17838, 17895, 19088, 19820, 21474, 23784, 23860, 26640, 28632, 29730, 35676, 35790, 36667, 39640, 42948, 44141, 44595, 47568, 47720, 53685, 57264, 59460, 71352, 71580, 73334, 79280, 85896, 88282, 89190, 95440, 107370, 110001, 118920, 132423, 142704, 143160, 146668, 171792, 176564, 178380, 183335, 214740, 220002, 220705, 237840, 264846, 286320, 293336, 330003, 353128, 356760, 366670, 397269, 429480, 440004, 441410, 529692, 550005, 586672, 660006, 662115, 706256, 713520, 733340, 794538, 858960, 880008, 882820, 1059384, 1100010, 1182263, 1320012, 1324230, 1466680, 1589076, 1650015, 1760016, 1765640, 1986345, 2118768, 2200020, 2364526, 2640024, 2648460, 2933360, 3178152, 3300030, 3531280, 3546789, 3972690, 4400040, 4729052, 5280048, 5296920, 5911315, 6356304, 6600060, 7093578, 7945380, 8800080, 9458104, 10593840, 10640367, 11822630, 13200120, 14187156, 15890760, 17733945, 18916208, 21280734, 23645260, 26400240, 28374312, 31781520, 35467890, 42561468, 43743731, 47290520, 53201835, 56748624, 70935780, 85122936, 87487462, 94581040, 106403670, 131231193, 141871560, 170245872, 174974924, 212807340, 218718655, 262462386, 283743120, 349949848, 393693579, 425614680, 437437310, 524924772, 656155965, 699899696, 787387158, 851229360, 874874620, 1049849544, 1312311930, 1574774316, 1749749240, 1968467895, 2099699088, 2624623860, 3149548632, 3499498480, 3936935790, 5249247720, 6299097264, 7873871580, 10498495440, 15747743160, 31495486320]

約数ペア:

[(1, 31495486320), (2, 15747743160), (3, 10498495440), (4, 7873871580), (5, 6299097264), (6, 5249247720), (8, 3936935790), (9, 3499498480), (10, 3149548632), (12, 2624623860), (15, 2099699088), (16, 1968467895), (18, 1749749240), (20, 1574774316), (24, 1312311930), (30, 1049849544), (36, 874874620), (37, 851229360), (40, 787387158), (45, 699899696), (48, 656155965), (60, 524924772), (72, 437437310), (74, 425614680), (80, 393693579), (90, 349949848), (111, 283743120), (120, 262462386), (144, 218718655), (148, 212807340), (180, 174974924), (185, 170245872), (222, 141871560), (240, 131231193), (296, 106403670), (333, 94581040), (360, 87487462), (370, 85122936), (444, 70935780), (555, 56748624), (592, 53201835), (666, 47290520), (720, 43743731), (740, 42561468), (888, 35467890), (991, 31781520), (1110, 28374312), (1193, 26400240), (1332, 23645260), (1480, 21280734), (1665, 18916208), (1776, 17733945), (1982, 15890760), (2220, 14187156), (2386, 13200120), (2664, 11822630), (2960, 10640367), (2973, 10593840), (3330, 9458104), (3579, 8800080), (3964, 7945380), (4440, 7093578), (4772, 6600060), (4955, 6356304), (5328, 5911315), (5946, 5296920), (5965, 5280048), (6660, 4729052), (7158, 4400040), (7928, 3972690), (8880, 3546789), (8919, 3531280), (9544, 3300030), (9910, 3178152), (10737, 2933360), (11892, 2648460), (11930, 2640024), (13320, 2364526), (14316, 2200020), (14865, 2118768), (15856, 1986345), (17838, 1765640), (17895, 1760016), (19088, 1650015), (19820, 1589076), (21474, 1466680), (23784, 1324230), (23860, 1320012), (26640, 1182263), (28632, 1100010), (29730, 1059384), (35676, 882820), (35790, 880008), (36667, 858960), (39640, 794538), (42948, 733340), (44141, 713520), (44595, 706256), (47568, 662115), (47720, 660006), (53685, 586672), (57264, 550005), (59460, 529692), (71352, 441410), (71580, 440004), (73334, 429480), (79280, 397269), (85896, 366670), (88282, 356760), (89190, 353128), (95440, 330003), (107370, 293336), (110001, 286320), (118920, 264846), (132423, 237840), (142704, 220705), (143160, 220002), (146668, 214740), (171792, 183335), (176564, 178380)]