277368080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 756915840

約数和(自身を除く): 479547760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 53, 55, 76, 80, 88, 95, 106, 110, 152, 176, 190, 209, 212, 220, 265, 304, 313, 380, 418, 424, 440, 530, 583, 626, 760, 836, 848, 880, 1007, 1045, 1060, 1166, 1252, 1520, 1565, 1672, 2014, 2090, 2120, 2332, 2504, 2915, 3130, 3344, 3443, 4028, 4180, 4240, 4664, 5008, 5035, 5830, 5947, 6260, 6886, 8056, 8360, 9328, 10070, 11077, 11660, 11894, 12520, 13772, 16112, 16589, 16720, 17215, 20140, 22154, 23320, 23788, 25040, 27544, 29735, 33178, 34430, 40280, 44308, 46640, 47576, 55088, 55385, 59470, 65417, 66356, 68860, 80560, 82945, 88616, 95152, 110770, 118940, 130834, 132712, 137720, 165890, 177232, 182479, 221540, 237880, 261668, 265424, 275440, 315191, 327085, 331780, 364958, 443080, 475760, 523336, 630382, 654170, 663560, 729916, 886160, 912395, 1046672, 1260764, 1308340, 1327120, 1459832, 1575955, 1824790, 2521528, 2616680, 2919664, 3151910, 3467101, 3649580, 5043056, 5233360, 6303820, 6934202, 7299160, 12607640, 13868404, 14598320, 17335505, 25215280, 27736808, 34671010, 55473616, 69342020, 138684040, 277368080]

約数ペア:

[(1, 277368080), (2, 138684040), (4, 69342020), (5, 55473616), (8, 34671010), (10, 27736808), (11, 25215280), (16, 17335505), (19, 14598320), (20, 13868404), (22, 12607640), (38, 7299160), (40, 6934202), (44, 6303820), (53, 5233360), (55, 5043056), (76, 3649580), (80, 3467101), (88, 3151910), (95, 2919664), (106, 2616680), (110, 2521528), (152, 1824790), (176, 1575955), (190, 1459832), (209, 1327120), (212, 1308340), (220, 1260764), (265, 1046672), (304, 912395), (313, 886160), (380, 729916), (418, 663560), (424, 654170), (440, 630382), (530, 523336), (583, 475760), (626, 443080), (760, 364958), (836, 331780), (848, 327085), (880, 315191), (1007, 275440), (1045, 265424), (1060, 261668), (1166, 237880), (1252, 221540), (1520, 182479), (1565, 177232), (1672, 165890), (2014, 137720), (2090, 132712), (2120, 130834), (2332, 118940), (2504, 110770), (2915, 95152), (3130, 88616), (3344, 82945), (3443, 80560), (4028, 68860), (4180, 66356), (4240, 65417), (4664, 59470), (5008, 55385), (5035, 55088), (5830, 47576), (5947, 46640), (6260, 44308), (6886, 40280), (8056, 34430), (8360, 33178), (9328, 29735), (10070, 27544), (11077, 25040), (11660, 23788), (11894, 23320), (12520, 22154), (13772, 20140), (16112, 17215), (16589, 16720)]