138216694960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{449807}}^1$

素因数の和:450010

約数の個数: 80

約数和(自身を含む): 337334409216

約数和(自身を除く): 199117714256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 167, 184, 230, 334, 368, 460, 668, 835, 920, 1336, 1670, 1840, 2672, 3340, 3841, 6680, 7682, 13360, 15364, 19205, 30728, 38410, 61456, 76820, 153640, 307280, 449807, 899614, 1799228, 2249035, 3598456, 4498070, 7196912, 8996140, 10345561, 17992280, 20691122, 35984560, 41382244, 51727805, 75117769, 82764488, 103455610, 150235538, 165528976, 206911220, 300471076, 375588845, 413822440, 600942152, 751177690, 827644880, 1201884304, 1502355380, 1727708687, 3004710760, 3455417374, 6009421520, 6910834748, 8638543435, 13821669496, 17277086870, 27643338992, 34554173740, 69108347480, 138216694960]

約数ペア:

[(1, 138216694960), (2, 69108347480), (4, 34554173740), (5, 27643338992), (8, 17277086870), (10, 13821669496), (16, 8638543435), (20, 6910834748), (23, 6009421520), (40, 3455417374), (46, 3004710760), (80, 1727708687), (92, 1502355380), (115, 1201884304), (167, 827644880), (184, 751177690), (230, 600942152), (334, 413822440), (368, 375588845), (460, 300471076), (668, 206911220), (835, 165528976), (920, 150235538), (1336, 103455610), (1670, 82764488), (1840, 75117769), (2672, 51727805), (3340, 41382244), (3841, 35984560), (6680, 20691122), (7682, 17992280), (13360, 10345561), (15364, 8996140), (19205, 7196912), (30728, 4498070), (38410, 3598456), (61456, 2249035), (76820, 1799228), (153640, 899614), (307280, 449807)]