156980986995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 296022988800

約数和(自身を除く): 139042001805

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 131, 159, 265, 349, 371, 393, 617, 655, 795, 917, 1047, 1113, 1745, 1851, 1855, 1965, 2443, 2751, 3085, 4319, 4585, 5235, 5565, 6943, 7329, 9255, 12215, 12957, 13755, 18497, 20829, 21595, 32701, 34715, 36645, 45719, 48601, 55491, 64785, 80827, 92485, 98103, 104145, 129479, 137157, 145803, 163505, 215333, 228595, 228907, 242481, 243005, 277455, 320033, 388437, 404135, 490515, 565789, 645999, 647395, 685785, 686721, 729015, 960099, 1076665, 1144535, 1212405, 1507331, 1600165, 1697367, 1942185, 2423107, 2828945, 3229995, 3433605, 4283831, 4521993, 4800495, 7269321, 7536655, 8486835, 11412649, 12115535, 12851493, 16961749, 21419155, 22609965, 28208623, 29986817, 34237947, 36346605, 50885247, 57063245, 64257465, 79888543, 84625869, 84808745, 89960451, 141043115, 149934085, 171189735, 197460361, 239665629, 254426235, 399442715, 423129345, 449802255, 592381083, 987301805, 1198328145, 1495057019, 2961905415, 4485171057, 7475285095, 10465399133, 22425855285, 31396197399, 52326995665, 156980986995]

約数ペア:

[(1, 156980986995), (3, 52326995665), (5, 31396197399), (7, 22425855285), (15, 10465399133), (21, 7475285095), (35, 4485171057), (53, 2961905415), (105, 1495057019), (131, 1198328145), (159, 987301805), (265, 592381083), (349, 449802255), (371, 423129345), (393, 399442715), (617, 254426235), (655, 239665629), (795, 197460361), (917, 171189735), (1047, 149934085), (1113, 141043115), (1745, 89960451), (1851, 84808745), (1855, 84625869), (1965, 79888543), (2443, 64257465), (2751, 57063245), (3085, 50885247), (4319, 36346605), (4585, 34237947), (5235, 29986817), (5565, 28208623), (6943, 22609965), (7329, 21419155), (9255, 16961749), (12215, 12851493), (12957, 12115535), (13755, 11412649), (18497, 8486835), (20829, 7536655), (21595, 7269321), (32701, 4800495), (34715, 4521993), (36645, 4283831), (45719, 3433605), (48601, 3229995), (55491, 2828945), (64785, 2423107), (80827, 1942185), (92485, 1697367), (98103, 1600165), (104145, 1507331), (129479, 1212405), (137157, 1144535), (145803, 1076665), (163505, 960099), (215333, 729015), (228595, 686721), (228907, 685785), (242481, 647395), (243005, 645999), (277455, 565789), (320033, 490515), (388437, 404135)]