492056240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 1282417920

約数和(自身を除く): 790361680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 79, 80, 104, 106, 113, 130, 158, 208, 212, 226, 260, 265, 316, 395, 424, 452, 520, 530, 565, 632, 689, 790, 848, 904, 1027, 1040, 1060, 1130, 1264, 1378, 1469, 1580, 1808, 2054, 2120, 2260, 2756, 2938, 3160, 3445, 4108, 4187, 4240, 4520, 5135, 5512, 5876, 5989, 6320, 6890, 7345, 8216, 8374, 8927, 9040, 10270, 11024, 11752, 11978, 13780, 14690, 16432, 16748, 17854, 20540, 20935, 23504, 23956, 27560, 29380, 29945, 33496, 35708, 41080, 41870, 44635, 47912, 54431, 55120, 58760, 59890, 66992, 71416, 77857, 82160, 83740, 89270, 95824, 108862, 116051, 117520, 119780, 142832, 155714, 167480, 178540, 217724, 232102, 239560, 272155, 311428, 334960, 357080, 389285, 435448, 464204, 473131, 479120, 544310, 580255, 622856, 714160, 778570, 870896, 928408, 946262, 1088620, 1160510, 1245712, 1557140, 1856816, 1892524, 2177240, 2321020, 2365655, 3114280, 3785048, 4354480, 4642040, 4731310, 6150703, 6228560, 7570096, 9284080, 9462620, 12301406, 18925240, 24602812, 30753515, 37850480, 49205624, 61507030, 98411248, 123014060, 246028120, 492056240]

約数ペア:

[(1, 492056240), (2, 246028120), (4, 123014060), (5, 98411248), (8, 61507030), (10, 49205624), (13, 37850480), (16, 30753515), (20, 24602812), (26, 18925240), (40, 12301406), (52, 9462620), (53, 9284080), (65, 7570096), (79, 6228560), (80, 6150703), (104, 4731310), (106, 4642040), (113, 4354480), (130, 3785048), (158, 3114280), (208, 2365655), (212, 2321020), (226, 2177240), (260, 1892524), (265, 1856816), (316, 1557140), (395, 1245712), (424, 1160510), (452, 1088620), (520, 946262), (530, 928408), (565, 870896), (632, 778570), (689, 714160), (790, 622856), (848, 580255), (904, 544310), (1027, 479120), (1040, 473131), (1060, 464204), (1130, 435448), (1264, 389285), (1378, 357080), (1469, 334960), (1580, 311428), (1808, 272155), (2054, 239560), (2120, 232102), (2260, 217724), (2756, 178540), (2938, 167480), (3160, 155714), (3445, 142832), (4108, 119780), (4187, 117520), (4240, 116051), (4520, 108862), (5135, 95824), (5512, 89270), (5876, 83740), (5989, 82160), (6320, 77857), (6890, 71416), (7345, 66992), (8216, 59890), (8374, 58760), (8927, 55120), (9040, 54431), (10270, 47912), (11024, 44635), (11752, 41870), (11978, 41080), (13780, 35708), (14690, 33496), (16432, 29945), (16748, 29380), (17854, 27560), (20540, 23956), (20935, 23504)]