12425669840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 29963796480

約数和(自身を除く): 17538126640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 113, 127, 137, 158, 226, 254, 274, 316, 395, 452, 508, 548, 565, 632, 635, 685, 790, 904, 1016, 1096, 1130, 1264, 1270, 1370, 1580, 1808, 2032, 2192, 2260, 2540, 2740, 3160, 4520, 5080, 5480, 6320, 8927, 9040, 10033, 10160, 10823, 10960, 14351, 15481, 17399, 17854, 20066, 21646, 28702, 30962, 34798, 35708, 40132, 43292, 44635, 50165, 54115, 57404, 61924, 69596, 71416, 71755, 77405, 80264, 86584, 86995, 89270, 100330, 108230, 114808, 123848, 139192, 142832, 143510, 154810, 160528, 173168, 173990, 178540, 200660, 216460, 229616, 247696, 278384, 287020, 309620, 347980, 357080, 401320, 432920, 574040, 619240, 695960, 714160, 802640, 865840, 1133729, 1148080, 1222999, 1238480, 1374521, 1391920, 1966087, 2267458, 2445998, 2749042, 3932174, 4534916, 4891996, 5498084, 5668645, 6114995, 6872605, 7864348, 9069832, 9783992, 9830435, 10996168, 11337290, 12229990, 13745210, 15728696, 18139664, 19567984, 19660870, 21992336, 22674580, 24459980, 27490420, 31457392, 39321740, 45349160, 48919960, 54980840, 78643480, 90698320, 97839920, 109961680, 155320873, 157286960, 310641746, 621283492, 776604365, 1242566984, 1553208730, 2485133968, 3106417460, 6212834920, 12425669840]

約数ペア:

[(1, 12425669840), (2, 6212834920), (4, 3106417460), (5, 2485133968), (8, 1553208730), (10, 1242566984), (16, 776604365), (20, 621283492), (40, 310641746), (79, 157286960), (80, 155320873), (113, 109961680), (127, 97839920), (137, 90698320), (158, 78643480), (226, 54980840), (254, 48919960), (274, 45349160), (316, 39321740), (395, 31457392), (452, 27490420), (508, 24459980), (548, 22674580), (565, 21992336), (632, 19660870), (635, 19567984), (685, 18139664), (790, 15728696), (904, 13745210), (1016, 12229990), (1096, 11337290), (1130, 10996168), (1264, 9830435), (1270, 9783992), (1370, 9069832), (1580, 7864348), (1808, 6872605), (2032, 6114995), (2192, 5668645), (2260, 5498084), (2540, 4891996), (2740, 4534916), (3160, 3932174), (4520, 2749042), (5080, 2445998), (5480, 2267458), (6320, 1966087), (8927, 1391920), (9040, 1374521), (10033, 1238480), (10160, 1222999), (10823, 1148080), (10960, 1133729), (14351, 865840), (15481, 802640), (17399, 714160), (17854, 695960), (20066, 619240), (21646, 574040), (28702, 432920), (30962, 401320), (34798, 357080), (35708, 347980), (40132, 309620), (43292, 287020), (44635, 278384), (50165, 247696), (54115, 229616), (57404, 216460), (61924, 200660), (69596, 178540), (71416, 173990), (71755, 173168), (77405, 160528), (80264, 154810), (86584, 143510), (86995, 142832), (89270, 139192), (100330, 123848), (108230, 114808)]