164819200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 503870528

約数和(自身を除く): 339051328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 283, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 566, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1132, 1280, 1300, 1400, 1415, 1456, 1600, 1664, 1792, 1820, 1981, 2080, 2240, 2264, 2275, 2600, 2800, 2830, 2912, 3200, 3328, 3640, 3679, 3962, 4160, 4480, 4528, 4550, 5200, 5600, 5660, 5824, 6400, 7075, 7280, 7358, 7924, 8320, 8960, 9056, 9100, 9905, 10400, 11200, 11320, 11648, 14150, 14560, 14716, 15848, 16640, 18112, 18200, 18395, 19810, 20800, 22400, 22640, 23296, 25753, 28300, 29120, 29432, 31696, 36224, 36400, 36790, 39620, 41600, 44800, 45280, 49525, 51506, 56600, 58240, 58864, 63392, 72448, 72800, 73580, 79240, 83200, 90560, 91975, 99050, 103012, 113200, 116480, 117728, 126784, 128765, 145600, 147160, 158480, 181120, 183950, 198100, 206024, 226400, 235456, 253568, 257530, 291200, 294320, 316960, 362240, 367900, 396200, 412048, 452800, 470912, 507136, 515060, 582400, 588640, 633920, 643825, 735800, 792400, 824096, 905600, 941824, 1030120, 1177280, 1267840, 1287650, 1471600, 1584800, 1648192, 1811200, 2060240, 2354560, 2535680, 2575300, 2943200, 3169600, 3296384, 4120480, 4709120, 5150600, 5886400, 6339200, 6592768, 8240960, 10301200, 11772800, 12678400, 16481920, 20602400, 23545600, 32963840, 41204800, 82409600, 164819200]

約数ペア:

[(1, 164819200), (2, 82409600), (4, 41204800), (5, 32963840), (7, 23545600), (8, 20602400), (10, 16481920), (13, 12678400), (14, 11772800), (16, 10301200), (20, 8240960), (25, 6592768), (26, 6339200), (28, 5886400), (32, 5150600), (35, 4709120), (40, 4120480), (50, 3296384), (52, 3169600), (56, 2943200), (64, 2575300), (65, 2535680), (70, 2354560), (80, 2060240), (91, 1811200), (100, 1648192), (104, 1584800), (112, 1471600), (128, 1287650), (130, 1267840), (140, 1177280), (160, 1030120), (175, 941824), (182, 905600), (200, 824096), (208, 792400), (224, 735800), (256, 643825), (260, 633920), (280, 588640), (283, 582400), (320, 515060), (325, 507136), (350, 470912), (364, 452800), (400, 412048), (416, 396200), (448, 367900), (455, 362240), (520, 316960), (560, 294320), (566, 291200), (640, 257530), (650, 253568), (700, 235456), (728, 226400), (800, 206024), (832, 198100), (896, 183950), (910, 181120), (1040, 158480), (1120, 147160), (1132, 145600), (1280, 128765), (1300, 126784), (1400, 117728), (1415, 116480), (1456, 113200), (1600, 103012), (1664, 99050), (1792, 91975), (1820, 90560), (1981, 83200), (2080, 79240), (2240, 73580), (2264, 72800), (2275, 72448), (2600, 63392), (2800, 58864), (2830, 58240), (2912, 56600), (3200, 51506), (3328, 49525), (3640, 45280), (3679, 44800), (3962, 41600), (4160, 39620), (4480, 36790), (4528, 36400), (4550, 36224), (5200, 31696), (5600, 29432), (5660, 29120), (5824, 28300), (6400, 25753), (7075, 23296), (7280, 22640), (7358, 22400), (7924, 20800), (8320, 19810), (8960, 18395), (9056, 18200), (9100, 18112), (9905, 16640), (10400, 15848), (11200, 14716), (11320, 14560), (11648, 14150)]