1811055680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6129

約数の個数: 168

約数和(自身を含む): 5281574400

約数和(自身を除く): 3470518720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2660, 3040, 3136, 3724, 3920, 4256, 4655, 5320, 6079, 6080, 7448, 7840, 8512, 9310, 10640, 12158, 14896, 15680, 18620, 21280, 24316, 29792, 30395, 37240, 42553, 42560, 48632, 59584, 60790, 74480, 85106, 97264, 115501, 121580, 148960, 170212, 194528, 212765, 231002, 243160, 297871, 297920, 340424, 389056, 425530, 462004, 486320, 577505, 595742, 680848, 808507, 851060, 924008, 972640, 1155010, 1191484, 1361696, 1489355, 1617014, 1702120, 1848016, 1945280, 2310020, 2382968, 2723392, 2978710, 3234028, 3404240, 3696032, 4042535, 4620040, 4765936, 5659549, 5957420, 6468056, 6808480, 7392064, 8085070, 9240080, 9531872, 11319098, 11914840, 12936112, 13616960, 16170140, 18480160, 19063744, 22638196, 23829680, 25872224, 28297745, 32340280, 36960320, 45276392, 47659360, 51744448, 56595490, 64680560, 90552784, 95318720, 113190980, 129361120, 181105568, 226381960, 258722240, 362211136, 452763920, 905527840, 1811055680]

約数ペア:

[(1, 1811055680), (2, 905527840), (4, 452763920), (5, 362211136), (7, 258722240), (8, 226381960), (10, 181105568), (14, 129361120), (16, 113190980), (19, 95318720), (20, 90552784), (28, 64680560), (32, 56595490), (35, 51744448), (38, 47659360), (40, 45276392), (49, 36960320), (56, 32340280), (64, 28297745), (70, 25872224), (76, 23829680), (80, 22638196), (95, 19063744), (98, 18480160), (112, 16170140), (133, 13616960), (140, 12936112), (152, 11914840), (160, 11319098), (190, 9531872), (196, 9240080), (224, 8085070), (245, 7392064), (266, 6808480), (280, 6468056), (304, 5957420), (320, 5659549), (380, 4765936), (392, 4620040), (448, 4042535), (490, 3696032), (532, 3404240), (560, 3234028), (608, 2978710), (665, 2723392), (760, 2382968), (784, 2310020), (931, 1945280), (980, 1848016), (1064, 1702120), (1120, 1617014), (1216, 1489355), (1330, 1361696), (1520, 1191484), (1568, 1155010), (1862, 972640), (1960, 924008), (2128, 851060), (2240, 808507), (2660, 680848), (3040, 595742), (3136, 577505), (3724, 486320), (3920, 462004), (4256, 425530), (4655, 389056), (5320, 340424), (6079, 297920), (6080, 297871), (7448, 243160), (7840, 231002), (8512, 212765), (9310, 194528), (10640, 170212), (12158, 148960), (14896, 121580), (15680, 115501), (18620, 97264), (21280, 85106), (24316, 74480), (29792, 60790), (30395, 59584), (37240, 48632), (42553, 42560)]