2511377920

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 6273723456

約数和(自身を除く): 3762345536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 256, 284, 320, 328, 337, 355, 410, 512, 568, 640, 656, 674, 710, 820, 1136, 1280, 1312, 1348, 1420, 1640, 1685, 2272, 2560, 2624, 2696, 2840, 2911, 3280, 3370, 4544, 5248, 5392, 5680, 5822, 6560, 6740, 9088, 10496, 10784, 11360, 11644, 13120, 13480, 13817, 14555, 18176, 20992, 21568, 22720, 23288, 23927, 26240, 26960, 27634, 29110, 36352, 43136, 45440, 46576, 47854, 52480, 53920, 55268, 58220, 69085, 86272, 90880, 93152, 95708, 104960, 107840, 110536, 116440, 119635, 138170, 172544, 181760, 186304, 191416, 215680, 221072, 232880, 239270, 276340, 372608, 382832, 431360, 442144, 465760, 478540, 552680, 745216, 765664, 862720, 884288, 931520, 957080, 981007, 1105360, 1490432, 1531328, 1768576, 1863040, 1914160, 1962014, 2210720, 3062656, 3537152, 3726080, 3828320, 3924028, 4421440, 4905035, 6125312, 7074304, 7452160, 7656640, 7848056, 8842880, 9810070, 12250624, 15313280, 15696112, 17685760, 19620140, 30626560, 31392224, 35371520, 39240280, 61253120, 62784448, 78480560, 125568896, 156961120, 251137792, 313922240, 502275584, 627844480, 1255688960, 2511377920]

約数ペア:

[(1, 2511377920), (2, 1255688960), (4, 627844480), (5, 502275584), (8, 313922240), (10, 251137792), (16, 156961120), (20, 125568896), (32, 78480560), (40, 62784448), (41, 61253120), (64, 39240280), (71, 35371520), (80, 31392224), (82, 30626560), (128, 19620140), (142, 17685760), (160, 15696112), (164, 15313280), (205, 12250624), (256, 9810070), (284, 8842880), (320, 7848056), (328, 7656640), (337, 7452160), (355, 7074304), (410, 6125312), (512, 4905035), (568, 4421440), (640, 3924028), (656, 3828320), (674, 3726080), (710, 3537152), (820, 3062656), (1136, 2210720), (1280, 1962014), (1312, 1914160), (1348, 1863040), (1420, 1768576), (1640, 1531328), (1685, 1490432), (2272, 1105360), (2560, 981007), (2624, 957080), (2696, 931520), (2840, 884288), (2911, 862720), (3280, 765664), (3370, 745216), (4544, 552680), (5248, 478540), (5392, 465760), (5680, 442144), (5822, 431360), (6560, 382832), (6740, 372608), (9088, 276340), (10496, 239270), (10784, 232880), (11360, 221072), (11644, 215680), (13120, 191416), (13480, 186304), (13817, 181760), (14555, 172544), (18176, 138170), (20992, 119635), (21568, 116440), (22720, 110536), (23288, 107840), (23927, 104960), (26240, 95708), (26960, 93152), (27634, 90880), (29110, 86272), (36352, 69085), (43136, 58220), (45440, 55268), (46576, 53920), (47854, 52480)]