280147305144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{260269}}^1$

素因数の和:260477

約数の個数: 128

約数和(自身を含む): 824535360000

約数和(自身を除く): 544388054856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 149, 168, 172, 258, 298, 301, 344, 447, 516, 596, 602, 894, 903, 1032, 1043, 1192, 1204, 1788, 1806, 2086, 2408, 3129, 3576, 3612, 4172, 6258, 6407, 7224, 8344, 12516, 12814, 19221, 25032, 25628, 38442, 44849, 51256, 76884, 89698, 134547, 153768, 179396, 260269, 269094, 358792, 520538, 538188, 780807, 1041076, 1076376, 1561614, 1821883, 2082152, 3123228, 3643766, 5465649, 6246456, 7287532, 10931298, 11191567, 14575064, 21862596, 22383134, 33574701, 38780081, 43725192, 44766268, 67149402, 77560162, 78340969, 89532536, 116340243, 134298804, 155120324, 156681938, 232680486, 235022907, 268597608, 271460567, 310240648, 313363876, 465360972, 470045814, 542921134, 626727752, 814381701, 930721944, 940091628, 1085842268, 1628763402, 1667543483, 1880183256, 2171684536, 3257526804, 3335086966, 5002630449, 6515053608, 6670173932, 10005260898, 11672804381, 13340347864, 20010521796, 23345608762, 35018413143, 40021043592, 46691217524, 70036826286, 93382435048, 140073652572, 280147305144]

約数ペア:

[(1, 280147305144), (2, 140073652572), (3, 93382435048), (4, 70036826286), (6, 46691217524), (7, 40021043592), (8, 35018413143), (12, 23345608762), (14, 20010521796), (21, 13340347864), (24, 11672804381), (28, 10005260898), (42, 6670173932), (43, 6515053608), (56, 5002630449), (84, 3335086966), (86, 3257526804), (129, 2171684536), (149, 1880183256), (168, 1667543483), (172, 1628763402), (258, 1085842268), (298, 940091628), (301, 930721944), (344, 814381701), (447, 626727752), (516, 542921134), (596, 470045814), (602, 465360972), (894, 313363876), (903, 310240648), (1032, 271460567), (1043, 268597608), (1192, 235022907), (1204, 232680486), (1788, 156681938), (1806, 155120324), (2086, 134298804), (2408, 116340243), (3129, 89532536), (3576, 78340969), (3612, 77560162), (4172, 67149402), (6258, 44766268), (6407, 43725192), (7224, 38780081), (8344, 33574701), (12516, 22383134), (12814, 21862596), (19221, 14575064), (25032, 11191567), (25628, 10931298), (38442, 7287532), (44849, 6246456), (51256, 5465649), (76884, 3643766), (89698, 3123228), (134547, 2082152), (153768, 1821883), (179396, 1561614), (260269, 1076376), (269094, 1041076), (358792, 780807), (520538, 538188)]