159111680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 470219904

約数和(自身を除く): 311108224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 683, 728, 832, 896, 910, 1040, 1120, 1280, 1366, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2732, 2912, 3328, 3415, 3584, 3640, 4160, 4480, 4781, 5464, 5824, 6656, 6830, 7280, 8320, 8879, 8960, 9562, 10928, 11648, 13660, 14560, 16640, 17758, 17920, 19124, 21856, 23296, 23905, 27320, 29120, 33280, 35516, 38248, 43712, 44395, 46592, 47810, 54640, 58240, 62153, 71032, 76496, 87424, 88790, 95620, 109280, 116480, 124306, 142064, 152992, 174848, 177580, 191240, 218560, 232960, 248612, 284128, 305984, 310765, 349696, 355160, 382480, 437120, 497224, 568256, 611968, 621530, 710320, 764960, 874240, 994448, 1136512, 1223936, 1243060, 1420640, 1529920, 1748480, 1988896, 2273024, 2447872, 2486120, 2841280, 3059840, 3977792, 4546048, 4972240, 5682560, 6119680, 7955584, 9944480, 11365120, 12239360, 15911168, 19888960, 22730240, 31822336, 39777920, 79555840, 159111680]

約数ペア:

[(1, 159111680), (2, 79555840), (4, 39777920), (5, 31822336), (7, 22730240), (8, 19888960), (10, 15911168), (13, 12239360), (14, 11365120), (16, 9944480), (20, 7955584), (26, 6119680), (28, 5682560), (32, 4972240), (35, 4546048), (40, 3977792), (52, 3059840), (56, 2841280), (64, 2486120), (65, 2447872), (70, 2273024), (80, 1988896), (91, 1748480), (104, 1529920), (112, 1420640), (128, 1243060), (130, 1223936), (140, 1136512), (160, 994448), (182, 874240), (208, 764960), (224, 710320), (256, 621530), (260, 611968), (280, 568256), (320, 497224), (364, 437120), (416, 382480), (448, 355160), (455, 349696), (512, 310765), (520, 305984), (560, 284128), (640, 248612), (683, 232960), (728, 218560), (832, 191240), (896, 177580), (910, 174848), (1040, 152992), (1120, 142064), (1280, 124306), (1366, 116480), (1456, 109280), (1664, 95620), (1792, 88790), (1820, 87424), (2080, 76496), (2240, 71032), (2560, 62153), (2732, 58240), (2912, 54640), (3328, 47810), (3415, 46592), (3584, 44395), (3640, 43712), (4160, 38248), (4480, 35516), (4781, 33280), (5464, 29120), (5824, 27320), (6656, 23905), (6830, 23296), (7280, 21856), (8320, 19124), (8879, 17920), (8960, 17758), (9562, 16640), (10928, 14560), (11648, 13660)]