277568340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5014

約数の個数: 144

約数和(自身を含む): 951854400

約数和(自身を除く): 674286060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 4969, 5586, 7980, 9310, 9938, 11172, 13965, 14907, 18620, 19876, 24845, 27930, 29814, 34783, 49690, 55860, 59628, 69566, 74535, 94411, 99380, 104349, 139132, 149070, 173915, 188822, 208698, 243481, 283233, 298140, 347830, 377644, 417396, 472055, 486962, 521745, 566466, 660877, 695660, 730443, 944110, 973924, 1043490, 1132932, 1217405, 1321754, 1416165, 1460886, 1888220, 1982631, 2086980, 2434810, 2643508, 2832330, 2921772, 3304385, 3652215, 3965262, 4626139, 4869620, 5664660, 6608770, 7304430, 7930524, 9252278, 9913155, 13217540, 13878417, 14608860, 18504556, 19826310, 23130695, 27756834, 39652620, 46261390, 55513668, 69392085, 92522780, 138784170, 277568340]

約数ペア:

[(1, 277568340), (2, 138784170), (3, 92522780), (4, 69392085), (5, 55513668), (6, 46261390), (7, 39652620), (10, 27756834), (12, 23130695), (14, 19826310), (15, 18504556), (19, 14608860), (20, 13878417), (21, 13217540), (28, 9913155), (30, 9252278), (35, 7930524), (38, 7304430), (42, 6608770), (49, 5664660), (57, 4869620), (60, 4626139), (70, 3965262), (76, 3652215), (84, 3304385), (95, 2921772), (98, 2832330), (105, 2643508), (114, 2434810), (133, 2086980), (140, 1982631), (147, 1888220), (190, 1460886), (196, 1416165), (210, 1321754), (228, 1217405), (245, 1132932), (266, 1043490), (285, 973924), (294, 944110), (380, 730443), (399, 695660), (420, 660877), (490, 566466), (532, 521745), (570, 486962), (588, 472055), (665, 417396), (735, 377644), (798, 347830), (931, 298140), (980, 283233), (1140, 243481), (1330, 208698), (1470, 188822), (1596, 173915), (1862, 149070), (1995, 139132), (2660, 104349), (2793, 99380), (2940, 94411), (3724, 74535), (3990, 69566), (4655, 59628), (4969, 55860), (5586, 49690), (7980, 34783), (9310, 29814), (9938, 27930), (11172, 24845), (13965, 19876), (14907, 18620)]