79331840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 150474880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 233, 256, 266, 280, 304, 320, 380, 448, 466, 512, 532, 560, 608, 640, 665, 760, 896, 932, 1064, 1120, 1165, 1216, 1280, 1330, 1520, 1631, 1792, 1864, 2128, 2240, 2330, 2432, 2560, 2660, 3040, 3262, 3584, 3728, 4256, 4427, 4480, 4660, 4864, 5320, 6080, 6524, 7456, 8155, 8512, 8854, 8960, 9320, 9728, 10640, 12160, 13048, 14912, 16310, 17024, 17708, 17920, 18640, 21280, 22135, 24320, 26096, 29824, 30989, 32620, 34048, 35416, 37280, 42560, 44270, 48640, 52192, 59648, 61978, 65240, 68096, 70832, 74560, 85120, 88540, 104384, 119296, 123956, 130480, 141664, 149120, 154945, 170240, 177080, 208768, 247912, 260960, 283328, 298240, 309890, 340480, 354160, 417536, 495824, 521920, 566656, 596480, 619780, 708320, 835072, 991648, 1043840, 1133312, 1239560, 1416640, 1983296, 2087680, 2266624, 2479120, 2833280, 3966592, 4175360, 4958240, 5666560, 7933184, 9916480, 11333120, 15866368, 19832960, 39665920, 79331840]

約数ペア:

[(1, 79331840), (2, 39665920), (4, 19832960), (5, 15866368), (7, 11333120), (8, 9916480), (10, 7933184), (14, 5666560), (16, 4958240), (19, 4175360), (20, 3966592), (28, 2833280), (32, 2479120), (35, 2266624), (38, 2087680), (40, 1983296), (56, 1416640), (64, 1239560), (70, 1133312), (76, 1043840), (80, 991648), (95, 835072), (112, 708320), (128, 619780), (133, 596480), (140, 566656), (152, 521920), (160, 495824), (190, 417536), (224, 354160), (233, 340480), (256, 309890), (266, 298240), (280, 283328), (304, 260960), (320, 247912), (380, 208768), (448, 177080), (466, 170240), (512, 154945), (532, 149120), (560, 141664), (608, 130480), (640, 123956), (665, 119296), (760, 104384), (896, 88540), (932, 85120), (1064, 74560), (1120, 70832), (1165, 68096), (1216, 65240), (1280, 61978), (1330, 59648), (1520, 52192), (1631, 48640), (1792, 44270), (1864, 42560), (2128, 37280), (2240, 35416), (2330, 34048), (2432, 32620), (2560, 30989), (2660, 29824), (3040, 26096), (3262, 24320), (3584, 22135), (3728, 21280), (4256, 18640), (4427, 17920), (4480, 17708), (4660, 17024), (4864, 16310), (5320, 14912), (6080, 13048), (6524, 12160), (7456, 10640), (8155, 9728), (8512, 9320), (8854, 8960)]