181398889480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3848

約数の個数: 192

約数和(自身を含む): 445746862080

約数和(自身を除く): 264347972600

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 47, 58, 62, 94, 116, 124, 145, 155, 188, 232, 235, 248, 290, 310, 376, 470, 580, 620, 841, 899, 940, 1160, 1240, 1363, 1457, 1682, 1798, 1880, 2726, 2914, 3364, 3596, 3701, 4205, 4495, 5452, 5828, 6728, 6815, 7192, 7285, 7402, 8410, 8990, 10904, 11656, 13630, 14570, 14804, 16820, 17980, 18505, 26071, 27260, 29140, 29608, 33640, 35960, 37010, 39527, 42253, 52142, 54520, 58280, 74020, 79054, 84506, 104284, 107329, 114731, 130355, 148040, 158108, 169012, 173947, 197635, 208568, 211265, 214658, 229462, 260710, 316216, 338024, 347894, 395270, 422530, 429316, 458924, 521420, 536645, 573655, 695788, 790540, 845060, 858632, 869735, 917848, 1042840, 1073290, 1147310, 1225337, 1391576, 1581080, 1690120, 1739470, 2146580, 2294620, 2450674, 3112541, 3327199, 3478940, 4293160, 4589240, 4901348, 5044463, 5392357, 6126685, 6225082, 6654398, 6957880, 9802696, 10088926, 10784714, 12253370, 12450164, 13308796, 15562705, 16635995, 20177852, 21569428, 24506740, 24900328, 25222315, 26617592, 26961785, 31125410, 33271990, 40355704, 43138856, 49013480, 50444630, 53923570, 62250820, 66543980, 96488771, 100889260, 107847140, 124501640, 133087960, 146289427, 156378353, 192977542, 201778520, 215694280, 292578854, 312756706, 385955084, 482443855, 585157708, 625513412, 731447135, 771910168, 781891765, 964887710, 1170315416, 1251026824, 1462894270, 1563783530, 1929775420, 2925788540, 3127567060, 3859550840, 4534972237, 5851577080, 6255134120, 9069944474, 18139888948, 22674861185, 36279777896, 45349722370, 90699444740, 181398889480]

約数ペア:

[(1, 181398889480), (2, 90699444740), (4, 45349722370), (5, 36279777896), (8, 22674861185), (10, 18139888948), (20, 9069944474), (29, 6255134120), (31, 5851577080), (40, 4534972237), (47, 3859550840), (58, 3127567060), (62, 2925788540), (94, 1929775420), (116, 1563783530), (124, 1462894270), (145, 1251026824), (155, 1170315416), (188, 964887710), (232, 781891765), (235, 771910168), (248, 731447135), (290, 625513412), (310, 585157708), (376, 482443855), (470, 385955084), (580, 312756706), (620, 292578854), (841, 215694280), (899, 201778520), (940, 192977542), (1160, 156378353), (1240, 146289427), (1363, 133087960), (1457, 124501640), (1682, 107847140), (1798, 100889260), (1880, 96488771), (2726, 66543980), (2914, 62250820), (3364, 53923570), (3596, 50444630), (3701, 49013480), (4205, 43138856), (4495, 40355704), (5452, 33271990), (5828, 31125410), (6728, 26961785), (6815, 26617592), (7192, 25222315), (7285, 24900328), (7402, 24506740), (8410, 21569428), (8990, 20177852), (10904, 16635995), (11656, 15562705), (13630, 13308796), (14570, 12450164), (14804, 12253370), (16820, 10784714), (17980, 10088926), (18505, 9802696), (26071, 6957880), (27260, 6654398), (29140, 6225082), (29608, 6126685), (33640, 5392357), (35960, 5044463), (37010, 4901348), (39527, 4589240), (42253, 4293160), (52142, 3478940), (54520, 3327199), (58280, 3112541), (74020, 2450674), (79054, 2294620), (84506, 2146580), (104284, 1739470), (107329, 1690120), (114731, 1581080), (130355, 1391576), (148040, 1225337), (158108, 1147310), (169012, 1073290), (173947, 1042840), (197635, 917848), (208568, 869735), (211265, 858632), (214658, 845060), (229462, 790540), (260710, 695788), (316216, 573655), (338024, 536645), (347894, 521420), (395270, 458924), (422530, 429316)]