167710720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 104

約数和(自身を含む): 424621440

約数和(自身を除く): 256910720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 431, 512, 608, 640, 760, 862, 1024, 1216, 1280, 1520, 1724, 2048, 2155, 2432, 2560, 3040, 3448, 4096, 4310, 4864, 5120, 6080, 6896, 8189, 8620, 9728, 10240, 12160, 13792, 16378, 17240, 19456, 20480, 24320, 27584, 32756, 34480, 38912, 40945, 48640, 55168, 65512, 68960, 77824, 81890, 97280, 110336, 131024, 137920, 163780, 194560, 220672, 262048, 275840, 327560, 389120, 441344, 524096, 551680, 655120, 882688, 1048192, 1103360, 1310240, 1765376, 2096384, 2206720, 2620480, 4192768, 4413440, 5240960, 8385536, 8826880, 10481920, 16771072, 20963840, 33542144, 41927680, 83855360, 167710720]

約数ペア:

[(1, 167710720), (2, 83855360), (4, 41927680), (5, 33542144), (8, 20963840), (10, 16771072), (16, 10481920), (19, 8826880), (20, 8385536), (32, 5240960), (38, 4413440), (40, 4192768), (64, 2620480), (76, 2206720), (80, 2096384), (95, 1765376), (128, 1310240), (152, 1103360), (160, 1048192), (190, 882688), (256, 655120), (304, 551680), (320, 524096), (380, 441344), (431, 389120), (512, 327560), (608, 275840), (640, 262048), (760, 220672), (862, 194560), (1024, 163780), (1216, 137920), (1280, 131024), (1520, 110336), (1724, 97280), (2048, 81890), (2155, 77824), (2432, 68960), (2560, 65512), (3040, 55168), (3448, 48640), (4096, 40945), (4310, 38912), (4864, 34480), (5120, 32756), (6080, 27584), (6896, 24320), (8189, 20480), (8620, 19456), (9728, 17240), (10240, 16378), (12160, 13792)]