64438724160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{10589}}^1$

素因数の和:12725

約数の個数: 168

約数和(自身を含む): 221768197560

約数和(自身を除く): 157329473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2113, 2880, 4226, 6339, 8452, 10565, 10589, 12678, 16904, 19017, 21130, 21178, 25356, 31695, 31767, 33808, 38034, 42260, 42356, 50712, 52945, 63390, 63534, 67616, 76068, 84520, 84712, 95085, 95301, 101424, 105890, 126780, 127068, 135232, 152136, 158835, 169040, 169424, 190170, 190602, 202848, 211780, 253560, 254136, 304272, 317670, 338080, 338848, 380340, 381204, 405696, 423560, 476505, 507120, 508272, 608544, 635340, 676160, 677696, 760680, 762408, 847120, 953010, 1014240, 1016544, 1217088, 1270680, 1521360, 1524816, 1694240, 1906020, 2028480, 2033088, 2541360, 3042720, 3049632, 3388480, 3812040, 5082720, 6085440, 6099264, 7624080, 10165440, 15248160, 22374557, 30496320, 44749114, 67123671, 89498228, 111872785, 134247342, 178996456, 201371013, 223745570, 268494684, 335618355, 357992912, 402742026, 447491140, 536989368, 671236710, 715985824, 805484052, 894982280, 1006855065, 1073978736, 1342473420, 1431971648, 1610968104, 1789964560, 2013710130, 2147957472, 2684946840, 3221936208, 3579929120, 4027420260, 4295914944, 5369893680, 6443872416, 7159858240, 8054840520, 10739787360, 12887744832, 16109681040, 21479574720, 32219362080, 64438724160]

約数ペア:

[(1, 64438724160), (2, 32219362080), (3, 21479574720), (4, 16109681040), (5, 12887744832), (6, 10739787360), (8, 8054840520), (9, 7159858240), (10, 6443872416), (12, 5369893680), (15, 4295914944), (16, 4027420260), (18, 3579929120), (20, 3221936208), (24, 2684946840), (30, 2147957472), (32, 2013710130), (36, 1789964560), (40, 1610968104), (45, 1431971648), (48, 1342473420), (60, 1073978736), (64, 1006855065), (72, 894982280), (80, 805484052), (90, 715985824), (96, 671236710), (120, 536989368), (144, 447491140), (160, 402742026), (180, 357992912), (192, 335618355), (240, 268494684), (288, 223745570), (320, 201371013), (360, 178996456), (480, 134247342), (576, 111872785), (720, 89498228), (960, 67123671), (1440, 44749114), (2113, 30496320), (2880, 22374557), (4226, 15248160), (6339, 10165440), (8452, 7624080), (10565, 6099264), (10589, 6085440), (12678, 5082720), (16904, 3812040), (19017, 3388480), (21130, 3049632), (21178, 3042720), (25356, 2541360), (31695, 2033088), (31767, 2028480), (33808, 1906020), (38034, 1694240), (42260, 1524816), (42356, 1521360), (50712, 1270680), (52945, 1217088), (63390, 1016544), (63534, 1014240), (67616, 953010), (76068, 847120), (84520, 762408), (84712, 760680), (95085, 677696), (95301, 676160), (101424, 635340), (105890, 608544), (126780, 508272), (127068, 507120), (135232, 476505), (152136, 423560), (158835, 405696), (169040, 381204), (169424, 380340), (190170, 338848), (190602, 338080), (202848, 317670), (211780, 304272), (253560, 254136)]