129698560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5373

約数の個数: 72

約数和(自身を含む): 327080880

約数和(自身を除く): 197382320

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, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5333, 6080, 10666, 12160, 21332, 24320, 26665, 42664, 53330, 85328, 101327, 106660, 170656, 202654, 213320, 341312, 405308, 426640, 506635, 682624, 810616, 853280, 1013270, 1365248, 1621232, 1706560, 2026540, 3242464, 3413120, 4053080, 6484928, 6826240, 8106160, 12969856, 16212320, 25939712, 32424640, 64849280, 129698560]

約数ペア:

[(1, 129698560), (2, 64849280), (4, 32424640), (5, 25939712), (8, 16212320), (10, 12969856), (16, 8106160), (19, 6826240), (20, 6484928), (32, 4053080), (38, 3413120), (40, 3242464), (64, 2026540), (76, 1706560), (80, 1621232), (95, 1365248), (128, 1013270), (152, 853280), (160, 810616), (190, 682624), (256, 506635), (304, 426640), (320, 405308), (380, 341312), (608, 213320), (640, 202654), (760, 170656), (1216, 106660), (1280, 101327), (1520, 85328), (2432, 53330), (3040, 42664), (4864, 26665), (5333, 24320), (6080, 21332), (10666, 12160)]