127706880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4782

約数の個数: 144

約数和(自身を含む): 466228224

約数和(自身を除く): 338521344

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4751, 5376, 6720, 8960, 9502, 13440, 14253, 19004, 23755, 26880, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 76016, 95020, 99771, 114024, 133028, 142530, 152032, 166285, 190040, 199542, 228048, 266056, 285060, 304064, 332570, 380080, 399084, 456096, 498855, 532112, 570120, 608128, 665140, 760160, 798168, 912192, 997710, 1064224, 1140240, 1216256, 1330280, 1520320, 1596336, 1824384, 1995420, 2128448, 2280480, 2660560, 3040640, 3192672, 3648768, 3990840, 4256896, 4560960, 5321120, 6081280, 6385344, 7981680, 8513792, 9121920, 10642240, 12770688, 15963360, 18243840, 21284480, 25541376, 31926720, 42568960, 63853440, 127706880]

約数ペア:

[(1, 127706880), (2, 63853440), (3, 42568960), (4, 31926720), (5, 25541376), (6, 21284480), (7, 18243840), (8, 15963360), (10, 12770688), (12, 10642240), (14, 9121920), (15, 8513792), (16, 7981680), (20, 6385344), (21, 6081280), (24, 5321120), (28, 4560960), (30, 4256896), (32, 3990840), (35, 3648768), (40, 3192672), (42, 3040640), (48, 2660560), (56, 2280480), (60, 2128448), (64, 1995420), (70, 1824384), (80, 1596336), (84, 1520320), (96, 1330280), (105, 1216256), (112, 1140240), (120, 1064224), (128, 997710), (140, 912192), (160, 798168), (168, 760160), (192, 665140), (210, 608128), (224, 570120), (240, 532112), (256, 498855), (280, 456096), (320, 399084), (336, 380080), (384, 332570), (420, 304064), (448, 285060), (480, 266056), (560, 228048), (640, 199542), (672, 190040), (768, 166285), (840, 152032), (896, 142530), (960, 133028), (1120, 114024), (1280, 99771), (1344, 95020), (1680, 76016), (1792, 71265), (1920, 66514), (2240, 57012), (2688, 47510), (3360, 38008), (3840, 33257), (4480, 28506), (4751, 26880), (5376, 23755), (6720, 19004), (8960, 14253), (9502, 13440)]