309453210

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 224

約数和(自身を含む): 968905152

約数和(自身を除く): 659451942

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 227, 243, 255, 270, 297, 306, 330, 374, 405, 454, 459, 486, 495, 510, 561, 594, 681, 729, 765, 810, 891, 918, 935, 990, 1122, 1135, 1215, 1362, 1377, 1458, 1485, 1530, 1683, 1782, 1870, 2043, 2270, 2295, 2430, 2497, 2673, 2754, 2805, 2970, 3366, 3405, 3645, 3859, 4086, 4131, 4455, 4590, 4994, 5049, 5346, 5610, 6129, 6810, 6885, 7290, 7491, 7718, 8019, 8262, 8415, 8910, 10098, 10215, 11577, 12258, 12393, 12485, 13365, 13770, 14982, 15147, 16038, 16830, 18387, 19295, 20430, 20655, 22473, 23154, 24786, 24970, 25245, 26730, 30294, 30645, 34731, 36774, 37455, 38590, 40095, 41310, 42449, 44946, 45441, 50490, 55161, 57885, 61290, 61965, 67419, 69462, 74910, 75735, 80190, 84898, 90882, 91935, 104193, 110322, 112365, 115770, 123930, 127347, 134838, 136323, 151470, 165483, 173655, 183870, 202257, 208386, 212245, 224730, 227205, 254694, 272646, 275805, 312579, 330966, 337095, 347310, 382041, 404514, 424490, 454410, 520965, 551610, 606771, 625158, 636735, 674190, 681615, 764082, 827415, 937737, 1011285, 1041930, 1146123, 1213542, 1273470, 1363230, 1562895, 1654830, 1820313, 1875474, 1910205, 2022570, 2292246, 2813211, 3033855, 3125790, 3438369, 3640626, 3820410, 4688685, 5626422, 5730615, 6067710, 6876738, 9101565, 9377370, 10315107, 11461230, 14066055, 17191845, 18203130, 20630214, 28132110, 30945321, 34383690, 51575535, 61890642, 103151070, 154726605, 309453210]

約数ペア:

[(1, 309453210), (2, 154726605), (3, 103151070), (5, 61890642), (6, 51575535), (9, 34383690), (10, 30945321), (11, 28132110), (15, 20630214), (17, 18203130), (18, 17191845), (22, 14066055), (27, 11461230), (30, 10315107), (33, 9377370), (34, 9101565), (45, 6876738), (51, 6067710), (54, 5730615), (55, 5626422), (66, 4688685), (81, 3820410), (85, 3640626), (90, 3438369), (99, 3125790), (102, 3033855), (110, 2813211), (135, 2292246), (153, 2022570), (162, 1910205), (165, 1875474), (170, 1820313), (187, 1654830), (198, 1562895), (227, 1363230), (243, 1273470), (255, 1213542), (270, 1146123), (297, 1041930), (306, 1011285), (330, 937737), (374, 827415), (405, 764082), (454, 681615), (459, 674190), (486, 636735), (495, 625158), (510, 606771), (561, 551610), (594, 520965), (681, 454410), (729, 424490), (765, 404514), (810, 382041), (891, 347310), (918, 337095), (935, 330966), (990, 312579), (1122, 275805), (1135, 272646), (1215, 254694), (1362, 227205), (1377, 224730), (1458, 212245), (1485, 208386), (1530, 202257), (1683, 183870), (1782, 173655), (1870, 165483), (2043, 151470), (2270, 136323), (2295, 134838), (2430, 127347), (2497, 123930), (2673, 115770), (2754, 112365), (2805, 110322), (2970, 104193), (3366, 91935), (3405, 90882), (3645, 84898), (3859, 80190), (4086, 75735), (4131, 74910), (4455, 69462), (4590, 67419), (4994, 61965), (5049, 61290), (5346, 57885), (5610, 55161), (6129, 50490), (6810, 45441), (6885, 44946), (7290, 42449), (7491, 41310), (7718, 40095), (8019, 38590), (8262, 37455), (8415, 36774), (8910, 34731), (10098, 30645), (10215, 30294), (11577, 26730), (12258, 25245), (12393, 24970), (12485, 24786), (13365, 23154), (13770, 22473), (14982, 20655), (15147, 20430), (16038, 19295), (16830, 18387)]