207194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 696491136

約数和(自身を除く): 489296496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 510, 516, 645, 680, 688, 731, 816, 860, 1020, 1032, 1181, 1290, 1360, 1462, 1720, 2040, 2064, 2193, 2362, 2580, 2924, 3440, 3543, 3655, 4080, 4386, 4724, 5160, 5848, 5905, 7086, 7310, 8772, 9448, 10320, 10965, 11696, 11810, 14172, 14620, 17544, 17715, 18896, 20077, 21930, 23620, 28344, 29240, 35088, 35430, 40154, 43860, 47240, 50783, 56688, 58480, 60231, 70860, 80308, 87720, 94480, 100385, 101566, 120462, 141720, 152349, 160616, 175440, 200770, 203132, 240924, 253915, 283440, 301155, 304698, 321232, 401540, 406264, 481848, 507830, 602310, 609396, 761745, 803080, 812528, 863311, 963696, 1015660, 1204620, 1218792, 1523490, 1606160, 1726622, 2031320, 2409240, 2437584, 2589933, 3046980, 3453244, 4062640, 4316555, 4818480, 5179866, 6093960, 6906488, 8633110, 10359732, 12187920, 12949665, 13812976, 17266220, 20719464, 25899330, 34532440, 41438928, 51798660, 69064880, 103597320, 207194640]

約数ペア:

[(1, 207194640), (2, 103597320), (3, 69064880), (4, 51798660), (5, 41438928), (6, 34532440), (8, 25899330), (10, 20719464), (12, 17266220), (15, 13812976), (16, 12949665), (17, 12187920), (20, 10359732), (24, 8633110), (30, 6906488), (34, 6093960), (40, 5179866), (43, 4818480), (48, 4316555), (51, 4062640), (60, 3453244), (68, 3046980), (80, 2589933), (85, 2437584), (86, 2409240), (102, 2031320), (120, 1726622), (129, 1606160), (136, 1523490), (170, 1218792), (172, 1204620), (204, 1015660), (215, 963696), (240, 863311), (255, 812528), (258, 803080), (272, 761745), (340, 609396), (344, 602310), (408, 507830), (430, 481848), (510, 406264), (516, 401540), (645, 321232), (680, 304698), (688, 301155), (731, 283440), (816, 253915), (860, 240924), (1020, 203132), (1032, 200770), (1181, 175440), (1290, 160616), (1360, 152349), (1462, 141720), (1720, 120462), (2040, 101566), (2064, 100385), (2193, 94480), (2362, 87720), (2580, 80308), (2924, 70860), (3440, 60231), (3543, 58480), (3655, 56688), (4080, 50783), (4386, 47240), (4724, 43860), (5160, 40154), (5848, 35430), (5905, 35088), (7086, 29240), (7310, 28344), (8772, 23620), (9448, 21930), (10320, 20077), (10965, 18896), (11696, 17715), (11810, 17544), (14172, 14620)]