17978020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{10253}}^1$

素因数の和:10565

約数の個数: 192

約数和(自身を含む): 61209981504

約数和(自身を除く): 43231961184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 281, 312, 390, 416, 480, 520, 562, 624, 780, 843, 1040, 1124, 1248, 1405, 1560, 1686, 2080, 2248, 2810, 3120, 3372, 3653, 4215, 4496, 5620, 6240, 6744, 7306, 8430, 8992, 10253, 10959, 11240, 13488, 14612, 16860, 18265, 20506, 21918, 22480, 26976, 29224, 30759, 33720, 36530, 41012, 43836, 44960, 51265, 54795, 58448, 61518, 67440, 73060, 82024, 87672, 102530, 109590, 116896, 123036, 133289, 134880, 146120, 153795, 164048, 175344, 205060, 219180, 246072, 266578, 292240, 307590, 328096, 350688, 399867, 410120, 438360, 492144, 533156, 584480, 615180, 666445, 799734, 820240, 876720, 984288, 1066312, 1230360, 1332890, 1599468, 1640480, 1753440, 1999335, 2132624, 2460720, 2665780, 2881093, 3198936, 3998670, 4265248, 4921440, 5331560, 5762186, 6397872, 7997340, 8643279, 10663120, 11524372, 12795744, 14405465, 15994680, 17286558, 21326240, 23048744, 28810930, 31989360, 34573116, 37454209, 43216395, 46097488, 57621860, 63978720, 69146232, 74908418, 86432790, 92194976, 112362627, 115243720, 138292464, 149816836, 172865580, 187271045, 224725254, 230487440, 276584928, 299633672, 345731160, 374542090, 449450508, 460974880, 561813135, 599267344, 691462320, 749084180, 898901016, 1123626270, 1198534688, 1382924640, 1498168360, 1797802032, 2247252540, 2996336720, 3595604064, 4494505080, 5992673440, 8989010160, 17978020320]

約数ペア:

[(1, 17978020320), (2, 8989010160), (3, 5992673440), (4, 4494505080), (5, 3595604064), (6, 2996336720), (8, 2247252540), (10, 1797802032), (12, 1498168360), (13, 1382924640), (15, 1198534688), (16, 1123626270), (20, 898901016), (24, 749084180), (26, 691462320), (30, 599267344), (32, 561813135), (39, 460974880), (40, 449450508), (48, 374542090), (52, 345731160), (60, 299633672), (65, 276584928), (78, 230487440), (80, 224725254), (96, 187271045), (104, 172865580), (120, 149816836), (130, 138292464), (156, 115243720), (160, 112362627), (195, 92194976), (208, 86432790), (240, 74908418), (260, 69146232), (281, 63978720), (312, 57621860), (390, 46097488), (416, 43216395), (480, 37454209), (520, 34573116), (562, 31989360), (624, 28810930), (780, 23048744), (843, 21326240), (1040, 17286558), (1124, 15994680), (1248, 14405465), (1405, 12795744), (1560, 11524372), (1686, 10663120), (2080, 8643279), (2248, 7997340), (2810, 6397872), (3120, 5762186), (3372, 5331560), (3653, 4921440), (4215, 4265248), (4496, 3998670), (5620, 3198936), (6240, 2881093), (6744, 2665780), (7306, 2460720), (8430, 2132624), (8992, 1999335), (10253, 1753440), (10959, 1640480), (11240, 1599468), (13488, 1332890), (14612, 1230360), (16860, 1066312), (18265, 984288), (20506, 876720), (21918, 820240), (22480, 799734), (26976, 666445), (29224, 615180), (30759, 584480), (33720, 533156), (36530, 492144), (41012, 438360), (43836, 410120), (44960, 399867), (51265, 350688), (54795, 328096), (58448, 307590), (61518, 292240), (67440, 266578), (73060, 246072), (82024, 219180), (87672, 205060), (102530, 175344), (109590, 164048), (116896, 153795), (123036, 146120), (133289, 134880)]