8156195840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:754

約数の個数: 176

約数和(自身を含む): 21193622688

約数和(自身を除く): 13037426848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 283, 320, 416, 433, 512, 520, 566, 640, 832, 866, 1024, 1040, 1132, 1280, 1415, 1664, 1732, 2080, 2165, 2264, 2560, 2830, 3328, 3464, 3679, 4160, 4330, 4528, 5120, 5629, 5660, 6656, 6928, 7358, 8320, 8660, 9056, 11258, 11320, 13312, 13856, 14716, 16640, 17320, 18112, 18395, 22516, 22640, 27712, 28145, 29432, 33280, 34640, 36224, 36790, 45032, 45280, 55424, 56290, 58864, 66560, 69280, 72448, 73580, 90064, 90560, 110848, 112580, 117728, 122539, 138560, 144896, 147160, 180128, 181120, 221696, 225160, 235456, 245078, 277120, 289792, 294320, 360256, 362240, 443392, 450320, 470912, 490156, 554240, 588640, 612695, 720512, 724480, 900640, 941824, 980312, 1108480, 1177280, 1225390, 1441024, 1448960, 1593007, 1801280, 1883648, 1960624, 2216960, 2354560, 2450780, 2882048, 3186014, 3602560, 3767296, 3921248, 4709120, 4901560, 5764096, 6372028, 7205120, 7842496, 7965035, 9418240, 9803120, 12744056, 14410240, 15684992, 15930070, 18836480, 19606240, 25488112, 28820480, 31369984, 31860140, 39212480, 50976224, 62739968, 63720280, 78424960, 101952448, 125479936, 127440560, 156849920, 203904896, 254881120, 313699840, 407809792, 509762240, 627399680, 815619584, 1019524480, 1631239168, 2039048960, 4078097920, 8156195840]

約数ペア:

[(1, 8156195840), (2, 4078097920), (4, 2039048960), (5, 1631239168), (8, 1019524480), (10, 815619584), (13, 627399680), (16, 509762240), (20, 407809792), (26, 313699840), (32, 254881120), (40, 203904896), (52, 156849920), (64, 127440560), (65, 125479936), (80, 101952448), (104, 78424960), (128, 63720280), (130, 62739968), (160, 50976224), (208, 39212480), (256, 31860140), (260, 31369984), (283, 28820480), (320, 25488112), (416, 19606240), (433, 18836480), (512, 15930070), (520, 15684992), (566, 14410240), (640, 12744056), (832, 9803120), (866, 9418240), (1024, 7965035), (1040, 7842496), (1132, 7205120), (1280, 6372028), (1415, 5764096), (1664, 4901560), (1732, 4709120), (2080, 3921248), (2165, 3767296), (2264, 3602560), (2560, 3186014), (2830, 2882048), (3328, 2450780), (3464, 2354560), (3679, 2216960), (4160, 1960624), (4330, 1883648), (4528, 1801280), (5120, 1593007), (5629, 1448960), (5660, 1441024), (6656, 1225390), (6928, 1177280), (7358, 1108480), (8320, 980312), (8660, 941824), (9056, 900640), (11258, 724480), (11320, 720512), (13312, 612695), (13856, 588640), (14716, 554240), (16640, 490156), (17320, 470912), (18112, 450320), (18395, 443392), (22516, 362240), (22640, 360256), (27712, 294320), (28145, 289792), (29432, 277120), (33280, 245078), (34640, 235456), (36224, 225160), (36790, 221696), (45032, 181120), (45280, 180128), (55424, 147160), (56290, 144896), (58864, 138560), (66560, 122539), (69280, 117728), (72448, 112580), (73580, 110848), (90064, 90560)]