272511540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 180

約数和(自身を含む): 994740516

約数和(自身を除く): 722228976

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3433, 3780, 3969, 4410, 5292, 5670, 6615, 6866, 7938, 8820, 10299, 11340, 13230, 13732, 15876, 17165, 19845, 20598, 24031, 26460, 30897, 34330, 39690, 41196, 48062, 51495, 61794, 68660, 72093, 79380, 92691, 96124, 102990, 120155, 123588, 144186, 154485, 168217, 185382, 205980, 216279, 240310, 278073, 288372, 308970, 336434, 360465, 370764, 432558, 463455, 480620, 504651, 556146, 617940, 648837, 672868, 720930, 841085, 865116, 926910, 1009302, 1081395, 1112292, 1297674, 1390365, 1441860, 1513953, 1682170, 1853820, 1946511, 2018604, 2162790, 2523255, 2595348, 2780730, 3027906, 3244185, 3364340, 3893022, 4325580, 4541859, 5046510, 5561460, 6055812, 6488370, 7569765, 7786044, 9083718, 9732555, 10093020, 12976740, 13625577, 15139530, 18167436, 19465110, 22709295, 27251154, 30279060, 38930220, 45418590, 54502308, 68127885, 90837180, 136255770, 272511540]

約数ペア:

[(1, 272511540), (2, 136255770), (3, 90837180), (4, 68127885), (5, 54502308), (6, 45418590), (7, 38930220), (9, 30279060), (10, 27251154), (12, 22709295), (14, 19465110), (15, 18167436), (18, 15139530), (20, 13625577), (21, 12976740), (27, 10093020), (28, 9732555), (30, 9083718), (35, 7786044), (36, 7569765), (42, 6488370), (45, 6055812), (49, 5561460), (54, 5046510), (60, 4541859), (63, 4325580), (70, 3893022), (81, 3364340), (84, 3244185), (90, 3027906), (98, 2780730), (105, 2595348), (108, 2523255), (126, 2162790), (135, 2018604), (140, 1946511), (147, 1853820), (162, 1682170), (180, 1513953), (189, 1441860), (196, 1390365), (210, 1297674), (245, 1112292), (252, 1081395), (270, 1009302), (294, 926910), (315, 865116), (324, 841085), (378, 720930), (405, 672868), (420, 648837), (441, 617940), (490, 556146), (540, 504651), (567, 480620), (588, 463455), (630, 432558), (735, 370764), (756, 360465), (810, 336434), (882, 308970), (945, 288372), (980, 278073), (1134, 240310), (1260, 216279), (1323, 205980), (1470, 185382), (1620, 168217), (1764, 154485), (1890, 144186), (2205, 123588), (2268, 120155), (2646, 102990), (2835, 96124), (2940, 92691), (3433, 79380), (3780, 72093), (3969, 68660), (4410, 61794), (5292, 51495), (5670, 48062), (6615, 41196), (6866, 39690), (7938, 34330), (8820, 30897), (10299, 26460), (11340, 24031), (13230, 20598), (13732, 19845), (15876, 17165)]