156987004020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{75679}}^1$

素因数の和:76158

約数の個数: 192

約数和(自身を含む): 549255168000

約数和(自身を除く): 392268163980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 449, 462, 660, 770, 898, 924, 1155, 1347, 1540, 1796, 2245, 2310, 2694, 3143, 4490, 4620, 4939, 5388, 6286, 6735, 8980, 9429, 9878, 12572, 13470, 14817, 15715, 18858, 19756, 24695, 26940, 29634, 31430, 34573, 37716, 47145, 49390, 59268, 62860, 69146, 74085, 75679, 94290, 98780, 103719, 138292, 148170, 151358, 172865, 188580, 207438, 227037, 296340, 302716, 345730, 378395, 414876, 454074, 518595, 529753, 691460, 756790, 832469, 908148, 1037190, 1059506, 1135185, 1513580, 1589259, 1664938, 2074380, 2119012, 2270370, 2497407, 2648765, 3178518, 3329876, 4162345, 4540740, 4994814, 5297530, 5827283, 6357036, 7946295, 8324690, 9989628, 10595060, 11654566, 12487035, 15892590, 16649380, 17481849, 23309132, 24974070, 29136415, 31785180, 33979871, 34963698, 49948140, 58272830, 67959742, 69927396, 87409245, 101939613, 116545660, 135919484, 169899355, 174818490, 203879226, 237859097, 339798710, 349636980, 373778581, 407758452, 475718194, 509698065, 679597420, 713577291, 747557162, 951436388, 1019396130, 1121335743, 1189295485, 1427154582, 1495114324, 1868892905, 2038792260, 2242671486, 2378590970, 2616450067, 2854309164, 3567886455, 3737785810, 4485342972, 4757181940, 5232900134, 5606678715, 7135772910, 7475571620, 7849350201, 10465800268, 11213357430, 13082250335, 14271545820, 15698700402, 22426714860, 26164500670, 31397400804, 39246751005, 52329001340, 78493502010, 156987004020]

約数ペア:

[(1, 156987004020), (2, 78493502010), (3, 52329001340), (4, 39246751005), (5, 31397400804), (6, 26164500670), (7, 22426714860), (10, 15698700402), (11, 14271545820), (12, 13082250335), (14, 11213357430), (15, 10465800268), (20, 7849350201), (21, 7475571620), (22, 7135772910), (28, 5606678715), (30, 5232900134), (33, 4757181940), (35, 4485342972), (42, 3737785810), (44, 3567886455), (55, 2854309164), (60, 2616450067), (66, 2378590970), (70, 2242671486), (77, 2038792260), (84, 1868892905), (105, 1495114324), (110, 1427154582), (132, 1189295485), (140, 1121335743), (154, 1019396130), (165, 951436388), (210, 747557162), (220, 713577291), (231, 679597420), (308, 509698065), (330, 475718194), (385, 407758452), (420, 373778581), (449, 349636980), (462, 339798710), (660, 237859097), (770, 203879226), (898, 174818490), (924, 169899355), (1155, 135919484), (1347, 116545660), (1540, 101939613), (1796, 87409245), (2245, 69927396), (2310, 67959742), (2694, 58272830), (3143, 49948140), (4490, 34963698), (4620, 33979871), (4939, 31785180), (5388, 29136415), (6286, 24974070), (6735, 23309132), (8980, 17481849), (9429, 16649380), (9878, 15892590), (12572, 12487035), (13470, 11654566), (14817, 10595060), (15715, 9989628), (18858, 8324690), (19756, 7946295), (24695, 6357036), (26940, 5827283), (29634, 5297530), (31430, 4994814), (34573, 4540740), (37716, 4162345), (47145, 3329876), (49390, 3178518), (59268, 2648765), (62860, 2497407), (69146, 2270370), (74085, 2119012), (75679, 2074380), (94290, 1664938), (98780, 1589259), (103719, 1513580), (138292, 1135185), (148170, 1059506), (151358, 1037190), (172865, 908148), (188580, 832469), (207438, 756790), (227037, 691460), (296340, 529753), (302716, 518595), (345730, 454074), (378395, 414876)]