450677920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 1341639936

約数和(自身を除く): 890962016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 157, 160, 176, 220, 224, 233, 280, 308, 314, 352, 385, 440, 466, 560, 616, 628, 770, 785, 880, 932, 1099, 1120, 1165, 1232, 1256, 1540, 1570, 1631, 1727, 1760, 1864, 2198, 2330, 2464, 2512, 2563, 3080, 3140, 3262, 3454, 3728, 4396, 4660, 5024, 5126, 5495, 6160, 6280, 6524, 6908, 7456, 8155, 8635, 8792, 9320, 10252, 10990, 12089, 12320, 12560, 12815, 13048, 13816, 16310, 17270, 17584, 17941, 18640, 20504, 21980, 24178, 25120, 25630, 26096, 27632, 32620, 34540, 35168, 35882, 36581, 37280, 41008, 43960, 48356, 51260, 52192, 55264, 60445, 65240, 69080, 71764, 73162, 82016, 87920, 89705, 96712, 102520, 120890, 130480, 138160, 143528, 146324, 175840, 179410, 182905, 193424, 205040, 241780, 256067, 260960, 276320, 287056, 292648, 358820, 365810, 386848, 402391, 410080, 483560, 512134, 574112, 585296, 717640, 731620, 804782, 967120, 1024268, 1170592, 1280335, 1435280, 1463240, 1609564, 1934240, 2011955, 2048536, 2560670, 2816737, 2870560, 2926480, 3219128, 4023910, 4097072, 5121340, 5633474, 5852960, 6438256, 8047820, 8194144, 10242680, 11266948, 12876512, 14083685, 16095640, 20485360, 22533896, 28167370, 32191280, 40970720, 45067792, 56334740, 64382560, 90135584, 112669480, 225338960, 450677920]

約数ペア:

[(1, 450677920), (2, 225338960), (4, 112669480), (5, 90135584), (7, 64382560), (8, 56334740), (10, 45067792), (11, 40970720), (14, 32191280), (16, 28167370), (20, 22533896), (22, 20485360), (28, 16095640), (32, 14083685), (35, 12876512), (40, 11266948), (44, 10242680), (55, 8194144), (56, 8047820), (70, 6438256), (77, 5852960), (80, 5633474), (88, 5121340), (110, 4097072), (112, 4023910), (140, 3219128), (154, 2926480), (157, 2870560), (160, 2816737), (176, 2560670), (220, 2048536), (224, 2011955), (233, 1934240), (280, 1609564), (308, 1463240), (314, 1435280), (352, 1280335), (385, 1170592), (440, 1024268), (466, 967120), (560, 804782), (616, 731620), (628, 717640), (770, 585296), (785, 574112), (880, 512134), (932, 483560), (1099, 410080), (1120, 402391), (1165, 386848), (1232, 365810), (1256, 358820), (1540, 292648), (1570, 287056), (1631, 276320), (1727, 260960), (1760, 256067), (1864, 241780), (2198, 205040), (2330, 193424), (2464, 182905), (2512, 179410), (2563, 175840), (3080, 146324), (3140, 143528), (3262, 138160), (3454, 130480), (3728, 120890), (4396, 102520), (4660, 96712), (5024, 89705), (5126, 87920), (5495, 82016), (6160, 73162), (6280, 71764), (6524, 69080), (6908, 65240), (7456, 60445), (8155, 55264), (8635, 52192), (8792, 51260), (9320, 48356), (10252, 43960), (10990, 41008), (12089, 37280), (12320, 36581), (12560, 35882), (12815, 35168), (13048, 34540), (13816, 32620), (16310, 27632), (17270, 26096), (17584, 25630), (17941, 25120), (18640, 24178), (20504, 21980)]