213266640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46769}}^1$

素因数の和:46804

約数の個数: 80

約数和(自身を含む): 695937600

約数和(自身を除く): 482670960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46769, 93538, 140307, 187076, 233845, 280614, 374152, 467690, 561228, 701535, 748304, 888611, 935380, 1122456, 1403070, 1777222, 1870760, 2244912, 2665833, 2806140, 3554444, 3741520, 4443055, 5331666, 5612280, 7108888, 8886110, 10663332, 11224560, 13329165, 14217776, 17772220, 21326664, 26658330, 35544440, 42653328, 53316660, 71088880, 106633320, 213266640]

約数ペア:

[(1, 213266640), (2, 106633320), (3, 71088880), (4, 53316660), (5, 42653328), (6, 35544440), (8, 26658330), (10, 21326664), (12, 17772220), (15, 14217776), (16, 13329165), (19, 11224560), (20, 10663332), (24, 8886110), (30, 7108888), (38, 5612280), (40, 5331666), (48, 4443055), (57, 3741520), (60, 3554444), (76, 2806140), (80, 2665833), (95, 2244912), (114, 1870760), (120, 1777222), (152, 1403070), (190, 1122456), (228, 935380), (240, 888611), (285, 748304), (304, 701535), (380, 561228), (456, 467690), (570, 374152), (760, 280614), (912, 233845), (1140, 187076), (1520, 140307), (2280, 93538), (4560, 46769)]