67152540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 169929060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 251, 260, 273, 294, 343, 364, 390, 420, 455, 490, 502, 546, 588, 637, 686, 735, 753, 780, 910, 980, 1004, 1029, 1092, 1255, 1274, 1365, 1372, 1470, 1506, 1715, 1757, 1820, 1911, 2058, 2510, 2548, 2730, 2940, 3012, 3185, 3263, 3430, 3514, 3765, 3822, 4116, 4459, 5020, 5145, 5271, 5460, 6370, 6526, 6860, 7028, 7530, 7644, 8785, 8918, 9555, 9789, 10290, 10542, 12299, 12740, 13052, 13377, 15060, 16315, 17570, 17836, 19110, 19578, 20580, 21084, 22295, 22841, 24598, 26355, 26754, 32630, 35140, 36897, 38220, 39156, 44590, 45682, 48945, 49196, 52710, 53508, 61495, 65260, 66885, 68523, 73794, 86093, 89180, 91364, 97890, 105420, 114205, 122990, 133770, 137046, 147588, 159887, 172186, 184485, 195780, 228410, 245980, 258279, 267540, 274092, 319774, 342615, 344372, 368970, 430465, 456820, 479661, 516558, 639548, 685230, 737940, 799435, 860930, 959322, 1033116, 1119209, 1291395, 1370460, 1598870, 1721860, 1918644, 2238418, 2398305, 2582790, 3197740, 3357627, 4476836, 4796610, 5165580, 5596045, 6715254, 9593220, 11192090, 13430508, 16788135, 22384180, 33576270, 67152540]

約数ペア:

[(1, 67152540), (2, 33576270), (3, 22384180), (4, 16788135), (5, 13430508), (6, 11192090), (7, 9593220), (10, 6715254), (12, 5596045), (13, 5165580), (14, 4796610), (15, 4476836), (20, 3357627), (21, 3197740), (26, 2582790), (28, 2398305), (30, 2238418), (35, 1918644), (39, 1721860), (42, 1598870), (49, 1370460), (52, 1291395), (60, 1119209), (65, 1033116), (70, 959322), (78, 860930), (84, 799435), (91, 737940), (98, 685230), (105, 639548), (130, 516558), (140, 479661), (147, 456820), (156, 430465), (182, 368970), (195, 344372), (196, 342615), (210, 319774), (245, 274092), (251, 267540), (260, 258279), (273, 245980), (294, 228410), (343, 195780), (364, 184485), (390, 172186), (420, 159887), (455, 147588), (490, 137046), (502, 133770), (546, 122990), (588, 114205), (637, 105420), (686, 97890), (735, 91364), (753, 89180), (780, 86093), (910, 73794), (980, 68523), (1004, 66885), (1029, 65260), (1092, 61495), (1255, 53508), (1274, 52710), (1365, 49196), (1372, 48945), (1470, 45682), (1506, 44590), (1715, 39156), (1757, 38220), (1820, 36897), (1911, 35140), (2058, 32630), (2510, 26754), (2548, 26355), (2730, 24598), (2940, 22841), (3012, 22295), (3185, 21084), (3263, 20580), (3430, 19578), (3514, 19110), (3765, 17836), (3822, 17570), (4116, 16315), (4459, 15060), (5020, 13377), (5145, 13052), (5271, 12740), (5460, 12299), (6370, 10542), (6526, 10290), (6860, 9789), (7028, 9555), (7530, 8918), (7644, 8785)]