1838961630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 240

約数和(自身を含む): 5631262560

約数和(自身を除く): 3792300930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 81, 87, 90, 99, 110, 121, 135, 145, 162, 165, 174, 198, 242, 261, 270, 290, 297, 319, 330, 363, 405, 435, 495, 522, 594, 605, 638, 647, 726, 783, 810, 870, 891, 957, 990, 1089, 1210, 1294, 1305, 1485, 1566, 1595, 1782, 1815, 1914, 1941, 2178, 2349, 2610, 2871, 2970, 3190, 3235, 3267, 3509, 3630, 3882, 3915, 4455, 4698, 4785, 5445, 5742, 5823, 6470, 6534, 7018, 7117, 7830, 8613, 8910, 9570, 9705, 9801, 10527, 10890, 11646, 11745, 14234, 14355, 16335, 17226, 17469, 17545, 18763, 19410, 19602, 21054, 21351, 23490, 25839, 28710, 29115, 31581, 32670, 34938, 35090, 35585, 37526, 42702, 43065, 49005, 51678, 52407, 52635, 56289, 58230, 63162, 64053, 71170, 78287, 86130, 87345, 93815, 94743, 98010, 104814, 105270, 106755, 112578, 128106, 129195, 156574, 157905, 168867, 174690, 187630, 189486, 192159, 206393, 213510, 234861, 258390, 262035, 281445, 284229, 315810, 320265, 337734, 384318, 391435, 412786, 469722, 473715, 506601, 524070, 562890, 568458, 576477, 619179, 640530, 704583, 782870, 844335, 947430, 960795, 1013202, 1031965, 1152954, 1174305, 1238358, 1409166, 1421145, 1519803, 1688670, 1857537, 1921590, 2063930, 2113749, 2270323, 2348610, 2533005, 2842290, 2882385, 3039606, 3095895, 3522915, 3715074, 4227498, 4540646, 5066010, 5572611, 5764770, 6191790, 6341247, 6810969, 7045830, 7599015, 9287685, 10568745, 11145222, 11351615, 12682494, 13621938, 15198030, 16717833, 18575370, 20432907, 21137490, 22703230, 27863055, 31706235, 33435666, 34054845, 40865814, 55726110, 61298721, 63412470, 68109690, 83589165, 102164535, 122597442, 167178330, 183896163, 204329070, 306493605, 367792326, 612987210, 919480815, 1838961630]

約数ペア:

[(1, 1838961630), (2, 919480815), (3, 612987210), (5, 367792326), (6, 306493605), (9, 204329070), (10, 183896163), (11, 167178330), (15, 122597442), (18, 102164535), (22, 83589165), (27, 68109690), (29, 63412470), (30, 61298721), (33, 55726110), (45, 40865814), (54, 34054845), (55, 33435666), (58, 31706235), (66, 27863055), (81, 22703230), (87, 21137490), (90, 20432907), (99, 18575370), (110, 16717833), (121, 15198030), (135, 13621938), (145, 12682494), (162, 11351615), (165, 11145222), (174, 10568745), (198, 9287685), (242, 7599015), (261, 7045830), (270, 6810969), (290, 6341247), (297, 6191790), (319, 5764770), (330, 5572611), (363, 5066010), (405, 4540646), (435, 4227498), (495, 3715074), (522, 3522915), (594, 3095895), (605, 3039606), (638, 2882385), (647, 2842290), (726, 2533005), (783, 2348610), (810, 2270323), (870, 2113749), (891, 2063930), (957, 1921590), (990, 1857537), (1089, 1688670), (1210, 1519803), (1294, 1421145), (1305, 1409166), (1485, 1238358), (1566, 1174305), (1595, 1152954), (1782, 1031965), (1815, 1013202), (1914, 960795), (1941, 947430), (2178, 844335), (2349, 782870), (2610, 704583), (2871, 640530), (2970, 619179), (3190, 576477), (3235, 568458), (3267, 562890), (3509, 524070), (3630, 506601), (3882, 473715), (3915, 469722), (4455, 412786), (4698, 391435), (4785, 384318), (5445, 337734), (5742, 320265), (5823, 315810), (6470, 284229), (6534, 281445), (7018, 262035), (7117, 258390), (7830, 234861), (8613, 213510), (8910, 206393), (9570, 192159), (9705, 189486), (9801, 187630), (10527, 174690), (10890, 168867), (11646, 157905), (11745, 156574), (14234, 129195), (14355, 128106), (16335, 112578), (17226, 106755), (17469, 105270), (17545, 104814), (18763, 98010), (19410, 94743), (19602, 93815), (21054, 87345), (21351, 86130), (23490, 78287), (25839, 71170), (28710, 64053), (29115, 63162), (31581, 58230), (32670, 56289), (34938, 52635), (35090, 52407), (35585, 51678), (37526, 49005), (42702, 43065)]