243489510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 741182400

約数和(自身を除く): 497692890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 121, 135, 145, 165, 174, 198, 242, 257, 261, 270, 290, 297, 319, 330, 363, 435, 495, 514, 522, 594, 605, 638, 726, 771, 783, 870, 957, 990, 1089, 1210, 1285, 1305, 1485, 1542, 1566, 1595, 1815, 1914, 2178, 2313, 2570, 2610, 2827, 2871, 2970, 3190, 3267, 3509, 3630, 3855, 3915, 4626, 4785, 5445, 5654, 5742, 6534, 6939, 7018, 7453, 7710, 7830, 8481, 8613, 9570, 10527, 10890, 11565, 13878, 14135, 14355, 14906, 16335, 16962, 17226, 17545, 21054, 22359, 23130, 25443, 28270, 28710, 31097, 31581, 32670, 34695, 35090, 37265, 42405, 43065, 44718, 50886, 52635, 62194, 63162, 67077, 69390, 74530, 76329, 81983, 84810, 86130, 93291, 94743, 105270, 111795, 127215, 134154, 152658, 155485, 157905, 163966, 186582, 189486, 201231, 223590, 245949, 254430, 279873, 310970, 315810, 335385, 381645, 402462, 409915, 466455, 473715, 491898, 559746, 670770, 737847, 763290, 819830, 839619, 901813, 932910, 947430, 1006155, 1229745, 1399365, 1475694, 1679238, 1803626, 2012310, 2213541, 2459490, 2705439, 2798730, 3689235, 4198095, 4427082, 4509065, 5410878, 7378470, 8116317, 8396190, 9018130, 11067705, 13527195, 16232634, 22135410, 24348951, 27054390, 40581585, 48697902, 81163170, 121744755, 243489510]

約数ペア:

[(1, 243489510), (2, 121744755), (3, 81163170), (5, 48697902), (6, 40581585), (9, 27054390), (10, 24348951), (11, 22135410), (15, 16232634), (18, 13527195), (22, 11067705), (27, 9018130), (29, 8396190), (30, 8116317), (33, 7378470), (45, 5410878), (54, 4509065), (55, 4427082), (58, 4198095), (66, 3689235), (87, 2798730), (90, 2705439), (99, 2459490), (110, 2213541), (121, 2012310), (135, 1803626), (145, 1679238), (165, 1475694), (174, 1399365), (198, 1229745), (242, 1006155), (257, 947430), (261, 932910), (270, 901813), (290, 839619), (297, 819830), (319, 763290), (330, 737847), (363, 670770), (435, 559746), (495, 491898), (514, 473715), (522, 466455), (594, 409915), (605, 402462), (638, 381645), (726, 335385), (771, 315810), (783, 310970), (870, 279873), (957, 254430), (990, 245949), (1089, 223590), (1210, 201231), (1285, 189486), (1305, 186582), (1485, 163966), (1542, 157905), (1566, 155485), (1595, 152658), (1815, 134154), (1914, 127215), (2178, 111795), (2313, 105270), (2570, 94743), (2610, 93291), (2827, 86130), (2871, 84810), (2970, 81983), (3190, 76329), (3267, 74530), (3509, 69390), (3630, 67077), (3855, 63162), (3915, 62194), (4626, 52635), (4785, 50886), (5445, 44718), (5654, 43065), (5742, 42405), (6534, 37265), (6939, 35090), (7018, 34695), (7453, 32670), (7710, 31581), (7830, 31097), (8481, 28710), (8613, 28270), (9570, 25443), (10527, 23130), (10890, 22359), (11565, 21054), (13878, 17545), (14135, 17226), (14355, 16962), (14906, 16335)]