196381920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 712889856

約数和(自身を除く): 516507936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 211, 224, 240, 277, 280, 336, 420, 422, 480, 554, 560, 633, 672, 831, 840, 844, 1055, 1108, 1120, 1266, 1385, 1477, 1662, 1680, 1688, 1939, 2110, 2216, 2532, 2770, 2954, 3165, 3324, 3360, 3376, 3878, 4155, 4220, 4431, 4432, 5064, 5540, 5817, 5908, 6330, 6648, 6752, 7385, 7756, 8310, 8440, 8862, 8864, 9695, 10128, 11080, 11634, 11816, 12660, 13296, 14770, 15512, 16620, 16880, 17724, 19390, 20256, 22155, 22160, 23268, 23632, 25320, 26592, 29085, 29540, 31024, 33240, 33760, 35448, 38780, 44310, 44320, 46536, 47264, 50640, 58170, 58447, 59080, 62048, 66480, 70896, 77560, 88620, 93072, 101280, 116340, 116894, 118160, 132960, 141792, 155120, 175341, 177240, 186144, 232680, 233788, 236320, 292235, 310240, 350682, 354480, 409129, 465360, 467576, 584470, 701364, 708960, 818258, 876705, 930720, 935152, 1168940, 1227387, 1402728, 1636516, 1753410, 1870304, 2045645, 2337880, 2454774, 2805456, 3273032, 3506820, 4091290, 4675760, 4909548, 5610912, 6136935, 6546064, 7013640, 8182580, 9351520, 9819096, 12273870, 13092128, 14027280, 16365160, 19638192, 24547740, 28054560, 32730320, 39276384, 49095480, 65460640, 98190960, 196381920]

約数ペア:

[(1, 196381920), (2, 98190960), (3, 65460640), (4, 49095480), (5, 39276384), (6, 32730320), (7, 28054560), (8, 24547740), (10, 19638192), (12, 16365160), (14, 14027280), (15, 13092128), (16, 12273870), (20, 9819096), (21, 9351520), (24, 8182580), (28, 7013640), (30, 6546064), (32, 6136935), (35, 5610912), (40, 4909548), (42, 4675760), (48, 4091290), (56, 3506820), (60, 3273032), (70, 2805456), (80, 2454774), (84, 2337880), (96, 2045645), (105, 1870304), (112, 1753410), (120, 1636516), (140, 1402728), (160, 1227387), (168, 1168940), (210, 935152), (211, 930720), (224, 876705), (240, 818258), (277, 708960), (280, 701364), (336, 584470), (420, 467576), (422, 465360), (480, 409129), (554, 354480), (560, 350682), (633, 310240), (672, 292235), (831, 236320), (840, 233788), (844, 232680), (1055, 186144), (1108, 177240), (1120, 175341), (1266, 155120), (1385, 141792), (1477, 132960), (1662, 118160), (1680, 116894), (1688, 116340), (1939, 101280), (2110, 93072), (2216, 88620), (2532, 77560), (2770, 70896), (2954, 66480), (3165, 62048), (3324, 59080), (3360, 58447), (3376, 58170), (3878, 50640), (4155, 47264), (4220, 46536), (4431, 44320), (4432, 44310), (5064, 38780), (5540, 35448), (5817, 33760), (5908, 33240), (6330, 31024), (6648, 29540), (6752, 29085), (7385, 26592), (7756, 25320), (8310, 23632), (8440, 23268), (8862, 22160), (8864, 22155), (9695, 20256), (10128, 19390), (11080, 17724), (11634, 16880), (11816, 16620), (12660, 15512), (13296, 14770)]