211066440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7167

約数の個数: 128

約数和(自身を含む): 717897600

約数和(自身を除く): 506831160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7121, 7410, 9880, 14242, 14820, 21363, 28484, 29640, 35605, 42726, 56968, 71210, 85452, 92573, 106815, 135299, 142420, 170904, 185146, 213630, 270598, 277719, 284840, 370292, 405897, 427260, 462865, 541196, 555438, 676495, 740584, 811794, 854520, 925730, 1082392, 1110876, 1352990, 1388595, 1623588, 1758887, 1851460, 2029485, 2221752, 2705980, 2777190, 3247176, 3517774, 3702920, 4058970, 5276661, 5411960, 5554380, 7035548, 8117940, 8794435, 10553322, 11108760, 14071096, 16235880, 17588870, 21106644, 26383305, 35177740, 42213288, 52766610, 70355480, 105533220, 211066440]

約数ペア:

[(1, 211066440), (2, 105533220), (3, 70355480), (4, 52766610), (5, 42213288), (6, 35177740), (8, 26383305), (10, 21106644), (12, 17588870), (13, 16235880), (15, 14071096), (19, 11108760), (20, 10553322), (24, 8794435), (26, 8117940), (30, 7035548), (38, 5554380), (39, 5411960), (40, 5276661), (52, 4058970), (57, 3702920), (60, 3517774), (65, 3247176), (76, 2777190), (78, 2705980), (95, 2221752), (104, 2029485), (114, 1851460), (120, 1758887), (130, 1623588), (152, 1388595), (156, 1352990), (190, 1110876), (195, 1082392), (228, 925730), (247, 854520), (260, 811794), (285, 740584), (312, 676495), (380, 555438), (390, 541196), (456, 462865), (494, 427260), (520, 405897), (570, 370292), (741, 284840), (760, 277719), (780, 270598), (988, 213630), (1140, 185146), (1235, 170904), (1482, 142420), (1560, 135299), (1976, 106815), (2280, 92573), (2470, 85452), (2964, 71210), (3705, 56968), (4940, 42726), (5928, 35605), (7121, 29640), (7410, 28484), (9880, 21363), (14242, 14820)]