1204808190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^2$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 3231800208

約数和(自身を除く): 2026992018

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 53, 58, 85, 87, 102, 106, 145, 159, 170, 174, 255, 265, 290, 318, 435, 493, 510, 530, 795, 841, 870, 901, 986, 1479, 1537, 1590, 1682, 1802, 2465, 2523, 2703, 2809, 2958, 3074, 4205, 4505, 4611, 4930, 5046, 5406, 5618, 7395, 7685, 8410, 8427, 9010, 9222, 12615, 13515, 14045, 14297, 14790, 15370, 16854, 23055, 25230, 26129, 27030, 28090, 28594, 42135, 42891, 44573, 46110, 47753, 52258, 71485, 78387, 81461, 84270, 85782, 89146, 95506, 130645, 133719, 142970, 143259, 156774, 162922, 214455, 222865, 238765, 244383, 261290, 267438, 286518, 391935, 407305, 428910, 445730, 477530, 488766, 668595, 716295, 757741, 783870, 814610, 1221915, 1337190, 1384837, 1432590, 1515482, 2273223, 2362369, 2443830, 2769674, 3788705, 4154511, 4546446, 4724738, 6924185, 7087107, 7577410, 8309022, 11366115, 11811845, 13848370, 14174214, 20772555, 22732230, 23623690, 35435535, 40160273, 41545110, 70871070, 80320546, 120480819, 200801365, 240961638, 401602730, 602404095, 1204808190]

約数ペア:

[(1, 1204808190), (2, 602404095), (3, 401602730), (5, 240961638), (6, 200801365), (10, 120480819), (15, 80320546), (17, 70871070), (29, 41545110), (30, 40160273), (34, 35435535), (51, 23623690), (53, 22732230), (58, 20772555), (85, 14174214), (87, 13848370), (102, 11811845), (106, 11366115), (145, 8309022), (159, 7577410), (170, 7087107), (174, 6924185), (255, 4724738), (265, 4546446), (290, 4154511), (318, 3788705), (435, 2769674), (493, 2443830), (510, 2362369), (530, 2273223), (795, 1515482), (841, 1432590), (870, 1384837), (901, 1337190), (986, 1221915), (1479, 814610), (1537, 783870), (1590, 757741), (1682, 716295), (1802, 668595), (2465, 488766), (2523, 477530), (2703, 445730), (2809, 428910), (2958, 407305), (3074, 391935), (4205, 286518), (4505, 267438), (4611, 261290), (4930, 244383), (5046, 238765), (5406, 222865), (5618, 214455), (7395, 162922), (7685, 156774), (8410, 143259), (8427, 142970), (9010, 133719), (9222, 130645), (12615, 95506), (13515, 89146), (14045, 85782), (14297, 84270), (14790, 81461), (15370, 78387), (16854, 71485), (23055, 52258), (25230, 47753), (26129, 46110), (27030, 44573), (28090, 42891), (28594, 42135)]