208254179600

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{11287}}^1$

素因数の和:11737

約数の個数: 120

約数和(自身を含む): 505072078080

約数和(自身を除く): 296817898480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 239, 386, 400, 478, 772, 956, 965, 1195, 1544, 1912, 1930, 2390, 3088, 3824, 3860, 4780, 4825, 5975, 7720, 9560, 9650, 11287, 11950, 15440, 19120, 19300, 22574, 23900, 38600, 45148, 46127, 47800, 56435, 77200, 90296, 92254, 95600, 112870, 180592, 184508, 225740, 230635, 282175, 369016, 451480, 461270, 564350, 738032, 902960, 922540, 1128700, 1153175, 1845080, 2178391, 2257400, 2306350, 2697593, 3690160, 4356782, 4514800, 4612700, 5395186, 8713564, 9225400, 10790372, 10891955, 13487965, 17427128, 18450800, 21580744, 21783910, 26975930, 34854256, 43161488, 43567820, 53951860, 54459775, 67439825, 87135640, 107903720, 108919550, 134879650, 174271280, 215807440, 217839100, 269759300, 435678200, 520635449, 539518600, 871356400, 1041270898, 1079037200, 2082541796, 2603177245, 4165083592, 5206354490, 8330167184, 10412708980, 13015886225, 20825417960, 26031772450, 41650835920, 52063544900, 104127089800, 208254179600]

約数ペア:

[(1, 208254179600), (2, 104127089800), (4, 52063544900), (5, 41650835920), (8, 26031772450), (10, 20825417960), (16, 13015886225), (20, 10412708980), (25, 8330167184), (40, 5206354490), (50, 4165083592), (80, 2603177245), (100, 2082541796), (193, 1079037200), (200, 1041270898), (239, 871356400), (386, 539518600), (400, 520635449), (478, 435678200), (772, 269759300), (956, 217839100), (965, 215807440), (1195, 174271280), (1544, 134879650), (1912, 108919550), (1930, 107903720), (2390, 87135640), (3088, 67439825), (3824, 54459775), (3860, 53951860), (4780, 43567820), (4825, 43161488), (5975, 34854256), (7720, 26975930), (9560, 21783910), (9650, 21580744), (11287, 18450800), (11950, 17427128), (15440, 13487965), (19120, 10891955), (19300, 10790372), (22574, 9225400), (23900, 8713564), (38600, 5395186), (45148, 4612700), (46127, 4514800), (47800, 4356782), (56435, 3690160), (77200, 2697593), (90296, 2306350), (92254, 2257400), (95600, 2178391), (112870, 1845080), (180592, 1153175), (184508, 1128700), (225740, 922540), (230635, 902960), (282175, 738032), (369016, 564350), (451480, 461270)]