898984900960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1\times {\mathrm{34673}}^1$

素因数の和:36056

約数の個数: 96

約数和(自身を含む): 2141856253152

約数和(自身を除く): 1242871352192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1237, 1310, 2096, 2474, 2620, 4192, 4948, 5240, 6185, 9896, 10480, 12370, 19792, 20960, 24740, 34673, 39584, 49480, 69346, 98960, 138692, 162047, 173365, 197920, 277384, 324094, 346730, 554768, 648188, 693460, 810235, 1109536, 1296376, 1386920, 1620470, 2592752, 2773840, 3240940, 4542163, 5185504, 5547680, 6481880, 9084326, 12963760, 18168652, 22710815, 25927520, 36337304, 42890501, 45421630, 72674608, 85781002, 90843260, 145349216, 171562004, 181686520, 214452505, 343124008, 363373040, 428905010, 686248016, 726746080, 857810020, 1372496032, 1715620040, 3431240080, 5618655631, 6862480160, 11237311262, 22474622524, 28093278155, 44949245048, 56186556310, 89898490096, 112373112620, 179796980192, 224746225240, 449492450480, 898984900960]

約数ペア:

[(1, 898984900960), (2, 449492450480), (4, 224746225240), (5, 179796980192), (8, 112373112620), (10, 89898490096), (16, 56186556310), (20, 44949245048), (32, 28093278155), (40, 22474622524), (80, 11237311262), (131, 6862480160), (160, 5618655631), (262, 3431240080), (524, 1715620040), (655, 1372496032), (1048, 857810020), (1237, 726746080), (1310, 686248016), (2096, 428905010), (2474, 363373040), (2620, 343124008), (4192, 214452505), (4948, 181686520), (5240, 171562004), (6185, 145349216), (9896, 90843260), (10480, 85781002), (12370, 72674608), (19792, 45421630), (20960, 42890501), (24740, 36337304), (34673, 25927520), (39584, 22710815), (49480, 18168652), (69346, 12963760), (98960, 9084326), (138692, 6481880), (162047, 5547680), (173365, 5185504), (197920, 4542163), (277384, 3240940), (324094, 2773840), (346730, 2592752), (554768, 1620470), (648188, 1386920), (693460, 1296376), (810235, 1109536)]