161010398580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 460820828160

約数和(自身を除く): 299810429580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 157, 191, 218, 314, 327, 382, 436, 471, 545, 573, 628, 654, 764, 785, 821, 942, 955, 1090, 1146, 1308, 1570, 1635, 1642, 1884, 1910, 2180, 2292, 2355, 2463, 2865, 3140, 3270, 3284, 3820, 4105, 4710, 4926, 5730, 6540, 8210, 9420, 9852, 11460, 12315, 16420, 17113, 20819, 24630, 29987, 34226, 41638, 49260, 51339, 59974, 62457, 68452, 83276, 85565, 89489, 89961, 102678, 104095, 119948, 124914, 128897, 149935, 156811, 171130, 178978, 179922, 205356, 208190, 249828, 256695, 257794, 268467, 299870, 312285, 313622, 342260, 357956, 359844, 386691, 416380, 447445, 449805, 470433, 513390, 515588, 536934, 599740, 624570, 627244, 644485, 773382, 784055, 894890, 899610, 940866, 1026780, 1073868, 1249140, 1288970, 1342335, 1546764, 1568110, 1789780, 1799220, 1881732, 1933455, 2352165, 2577940, 2684670, 3136220, 3268583, 3866910, 4704330, 5369340, 6537166, 7733820, 9408660, 9805749, 13074332, 14049773, 16342915, 17092399, 19611498, 24619327, 28099546, 32685830, 34184798, 39222996, 42149319, 49028745, 49238654, 51277197, 56199092, 65371660, 68369596, 70248865, 73857981, 84298638, 85461995, 98057490, 98477308, 102554394, 123096635, 140497730, 147715962, 168597276, 170923990, 196114980, 205108788, 210746595, 246193270, 256385985, 280995460, 295431924, 341847980, 369289905, 421493190, 492386540, 512771970, 738579810, 842986380, 1025543940, 1477159620, 2683506643, 5367013286, 8050519929, 10734026572, 13417533215, 16101039858, 26835066430, 32202079716, 40252599645, 53670132860, 80505199290, 161010398580]

約数ペア:

[(1, 161010398580), (2, 80505199290), (3, 53670132860), (4, 40252599645), (5, 32202079716), (6, 26835066430), (10, 16101039858), (12, 13417533215), (15, 10734026572), (20, 8050519929), (30, 5367013286), (60, 2683506643), (109, 1477159620), (157, 1025543940), (191, 842986380), (218, 738579810), (314, 512771970), (327, 492386540), (382, 421493190), (436, 369289905), (471, 341847980), (545, 295431924), (573, 280995460), (628, 256385985), (654, 246193270), (764, 210746595), (785, 205108788), (821, 196114980), (942, 170923990), (955, 168597276), (1090, 147715962), (1146, 140497730), (1308, 123096635), (1570, 102554394), (1635, 98477308), (1642, 98057490), (1884, 85461995), (1910, 84298638), (2180, 73857981), (2292, 70248865), (2355, 68369596), (2463, 65371660), (2865, 56199092), (3140, 51277197), (3270, 49238654), (3284, 49028745), (3820, 42149319), (4105, 39222996), (4710, 34184798), (4926, 32685830), (5730, 28099546), (6540, 24619327), (8210, 19611498), (9420, 17092399), (9852, 16342915), (11460, 14049773), (12315, 13074332), (16420, 9805749), (17113, 9408660), (20819, 7733820), (24630, 6537166), (29987, 5369340), (34226, 4704330), (41638, 3866910), (49260, 3268583), (51339, 3136220), (59974, 2684670), (62457, 2577940), (68452, 2352165), (83276, 1933455), (85565, 1881732), (89489, 1799220), (89961, 1789780), (102678, 1568110), (104095, 1546764), (119948, 1342335), (124914, 1288970), (128897, 1249140), (149935, 1073868), (156811, 1026780), (171130, 940866), (178978, 899610), (179922, 894890), (205356, 784055), (208190, 773382), (249828, 644485), (256695, 627244), (257794, 624570), (268467, 599740), (299870, 536934), (312285, 515588), (313622, 513390), (342260, 470433), (357956, 449805), (359844, 447445), (386691, 416380)]