256460893605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1977

約数の個数: 256

約数和(自身を含む): 558657699840

約数和(自身を除く): 302196806235

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 53, 63, 69, 105, 115, 127, 135, 159, 161, 189, 207, 265, 315, 345, 371, 381, 477, 483, 621, 635, 795, 805, 889, 945, 1035, 1113, 1143, 1219, 1431, 1449, 1753, 1855, 1905, 2385, 2415, 2667, 2921, 3105, 3339, 3429, 3657, 4347, 4445, 5259, 5565, 5715, 6095, 6731, 7155, 7245, 8001, 8533, 8763, 8765, 10017, 10971, 12271, 13335, 14605, 15777, 16695, 17145, 18285, 20193, 20447, 21735, 24003, 25599, 26289, 26295, 32913, 33655, 36813, 40005, 40319, 42665, 43815, 47117, 47331, 50085, 54855, 60579, 61341, 61355, 76797, 78867, 78885, 92909, 100965, 102235, 110439, 120015, 120957, 127995, 131445, 141351, 154813, 164565, 181737, 184023, 184065, 201595, 222631, 230391, 235585, 236655, 278727, 282233, 302895, 306705, 331317, 362871, 383985, 394335, 424053, 464439, 464545, 552069, 552195, 604785, 650363, 667893, 706755, 774065, 836181, 846699, 908685, 920115, 1083691, 1088613, 1113155, 1151955, 1272159, 1393317, 1393635, 1411165, 1558417, 1656585, 1814355, 1951089, 2003679, 2120265, 2136907, 2322195, 2508543, 2540097, 2760345, 3251073, 3251815, 3339465, 4179951, 4180905, 4233495, 4675251, 5120513, 5418455, 5443065, 5853267, 6011037, 6360795, 6410721, 6966585, 7620291, 7792085, 9753219, 9755445, 10018395, 10684535, 11799443, 12542715, 12700485, 14025753, 14958349, 15361539, 16255365, 17559801, 19232163, 20899755, 23376255, 25602565, 29259657, 29266335, 30055185, 32053605, 35398329, 35843591, 38101455, 42077259, 44875047, 46084617, 48766095, 57696489, 58997215, 70128765, 74791745, 76807695, 82596101, 87799005, 96160815, 106194987, 107530773, 134625141, 138253851, 146298285, 176991645, 179217955, 210386295, 224375235, 230423085, 247788303, 271387189, 288482445, 318584961, 322592319, 403875423, 412980505, 530974935, 537653865, 673125705, 691269255, 743364909, 814161567, 967776957, 1238941515, 1356935945, 1592924805, 1612961595, 1899710323, 2019377115, 2230094727, 2442484701, 3716824545, 4070807835, 4838884785, 5699130969, 7327454103, 9498551615, 11150473635, 12212423505, 17097392907, 28495654845, 36637270515, 51292178721, 85486964535, 256460893605]

約数ペア:

[(1, 256460893605), (3, 85486964535), (5, 51292178721), (7, 36637270515), (9, 28495654845), (15, 17097392907), (21, 12212423505), (23, 11150473635), (27, 9498551615), (35, 7327454103), (45, 5699130969), (53, 4838884785), (63, 4070807835), (69, 3716824545), (105, 2442484701), (115, 2230094727), (127, 2019377115), (135, 1899710323), (159, 1612961595), (161, 1592924805), (189, 1356935945), (207, 1238941515), (265, 967776957), (315, 814161567), (345, 743364909), (371, 691269255), (381, 673125705), (477, 537653865), (483, 530974935), (621, 412980505), (635, 403875423), (795, 322592319), (805, 318584961), (889, 288482445), (945, 271387189), (1035, 247788303), (1113, 230423085), (1143, 224375235), (1219, 210386295), (1431, 179217955), (1449, 176991645), (1753, 146298285), (1855, 138253851), (1905, 134625141), (2385, 107530773), (2415, 106194987), (2667, 96160815), (2921, 87799005), (3105, 82596101), (3339, 76807695), (3429, 74791745), (3657, 70128765), (4347, 58997215), (4445, 57696489), (5259, 48766095), (5565, 46084617), (5715, 44875047), (6095, 42077259), (6731, 38101455), (7155, 35843591), (7245, 35398329), (8001, 32053605), (8533, 30055185), (8763, 29266335), (8765, 29259657), (10017, 25602565), (10971, 23376255), (12271, 20899755), (13335, 19232163), (14605, 17559801), (15777, 16255365), (16695, 15361539), (17145, 14958349), (18285, 14025753), (20193, 12700485), (20447, 12542715), (21735, 11799443), (24003, 10684535), (25599, 10018395), (26289, 9755445), (26295, 9753219), (32913, 7792085), (33655, 7620291), (36813, 6966585), (40005, 6410721), (40319, 6360795), (42665, 6011037), (43815, 5853267), (47117, 5443065), (47331, 5418455), (50085, 5120513), (54855, 4675251), (60579, 4233495), (61341, 4180905), (61355, 4179951), (76797, 3339465), (78867, 3251815), (78885, 3251073), (92909, 2760345), (100965, 2540097), (102235, 2508543), (110439, 2322195), (120015, 2136907), (120957, 2120265), (127995, 2003679), (131445, 1951089), (141351, 1814355), (154813, 1656585), (164565, 1558417), (181737, 1411165), (184023, 1393635), (184065, 1393317), (201595, 1272159), (222631, 1151955), (230391, 1113155), (235585, 1088613), (236655, 1083691), (278727, 920115), (282233, 908685), (302895, 846699), (306705, 836181), (331317, 774065), (362871, 706755), (383985, 667893), (394335, 650363), (424053, 604785), (464439, 552195), (464545, 552069)]