81652646640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{7369}}^1$

素因数の和:7859

約数の個数: 160

約数和(自身を含む): 255762112320

約数和(自身を除く): 174109465680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 337, 411, 548, 674, 685, 822, 1011, 1096, 1348, 1370, 1644, 1685, 2022, 2055, 2192, 2696, 2740, 3288, 3370, 4044, 4110, 5055, 5392, 5480, 6576, 6740, 7369, 8088, 8220, 10110, 10960, 13480, 14738, 16176, 16440, 20220, 22107, 26960, 29476, 32880, 36845, 40440, 44214, 46169, 58952, 73690, 80880, 88428, 92338, 110535, 117904, 138507, 147380, 176856, 184676, 221070, 230845, 277014, 294760, 353712, 369352, 442140, 461690, 554028, 589520, 692535, 738704, 884280, 923380, 1009553, 1108056, 1385070, 1768560, 1846760, 2019106, 2216112, 2483353, 2770140, 3028659, 3693520, 4038212, 4966706, 5047765, 5540280, 6057318, 7450059, 8076424, 9933412, 10095530, 11080560, 12114636, 12416765, 14900118, 15143295, 16152848, 19866824, 20191060, 24229272, 24833530, 29800236, 30286590, 37250295, 39733648, 40382120, 48458544, 49667060, 59600472, 60573180, 74500590, 80764240, 99334120, 119200944, 121146360, 149001180, 198668240, 242292720, 298002360, 340219361, 596004720, 680438722, 1020658083, 1360877444, 1701096805, 2041316166, 2721754888, 3402193610, 4082632332, 5103290415, 5443509776, 6804387220, 8165264664, 10206580830, 13608774440, 16330529328, 20413161660, 27217548880, 40826323320, 81652646640]

約数ペア:

[(1, 81652646640), (2, 40826323320), (3, 27217548880), (4, 20413161660), (5, 16330529328), (6, 13608774440), (8, 10206580830), (10, 8165264664), (12, 6804387220), (15, 5443509776), (16, 5103290415), (20, 4082632332), (24, 3402193610), (30, 2721754888), (40, 2041316166), (48, 1701096805), (60, 1360877444), (80, 1020658083), (120, 680438722), (137, 596004720), (240, 340219361), (274, 298002360), (337, 242292720), (411, 198668240), (548, 149001180), (674, 121146360), (685, 119200944), (822, 99334120), (1011, 80764240), (1096, 74500590), (1348, 60573180), (1370, 59600472), (1644, 49667060), (1685, 48458544), (2022, 40382120), (2055, 39733648), (2192, 37250295), (2696, 30286590), (2740, 29800236), (3288, 24833530), (3370, 24229272), (4044, 20191060), (4110, 19866824), (5055, 16152848), (5392, 15143295), (5480, 14900118), (6576, 12416765), (6740, 12114636), (7369, 11080560), (8088, 10095530), (8220, 9933412), (10110, 8076424), (10960, 7450059), (13480, 6057318), (14738, 5540280), (16176, 5047765), (16440, 4966706), (20220, 4038212), (22107, 3693520), (26960, 3028659), (29476, 2770140), (32880, 2483353), (36845, 2216112), (40440, 2019106), (44214, 1846760), (46169, 1768560), (58952, 1385070), (73690, 1108056), (80880, 1009553), (88428, 923380), (92338, 884280), (110535, 738704), (117904, 692535), (138507, 589520), (147380, 554028), (176856, 461690), (184676, 442140), (221070, 369352), (230845, 353712), (277014, 294760)]