2015989290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 256

約数和(自身を含む): 6345216000

約数和(自身を除く): 4329226710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 101, 105, 118, 126, 135, 177, 179, 189, 202, 210, 270, 295, 303, 315, 354, 358, 378, 413, 505, 531, 537, 590, 606, 630, 707, 826, 885, 895, 909, 945, 1010, 1062, 1074, 1239, 1253, 1414, 1515, 1593, 1611, 1770, 1790, 1818, 1890, 2065, 2121, 2478, 2506, 2655, 2685, 2727, 3030, 3186, 3222, 3535, 3717, 3759, 4130, 4242, 4545, 4833, 5310, 5370, 5454, 5959, 6195, 6265, 6363, 7070, 7434, 7518, 7965, 8055, 9090, 9666, 10561, 10605, 11151, 11277, 11918, 12390, 12530, 12726, 13635, 15930, 16110, 17877, 18079, 18585, 18795, 19089, 21122, 21210, 22302, 22554, 24165, 27270, 29795, 31683, 31815, 33831, 35754, 36158, 37170, 37590, 38178, 41713, 48330, 52805, 53631, 54237, 55755, 56385, 59590, 63366, 63630, 67662, 73927, 83426, 89385, 90395, 95049, 95445, 105610, 107262, 108474, 111510, 112770, 125139, 126553, 147854, 158415, 160893, 162711, 169155, 178770, 180790, 190098, 190890, 208565, 221781, 250278, 253106, 268155, 271185, 285147, 316830, 321786, 325422, 338310, 369635, 375417, 379659, 417130, 443562, 475245, 488133, 536310, 542370, 570294, 625695, 632765, 665343, 739270, 750834, 759318, 804465, 813555, 950490, 976266, 1066661, 1108905, 1126251, 1138977, 1251390, 1265530, 1330686, 1425735, 1608930, 1627110, 1877085, 1898295, 1996029, 2133322, 2217810, 2252502, 2277954, 2440665, 2851470, 3199983, 3326715, 3416931, 3754170, 3796590, 3992058, 4881330, 5333305, 5631255, 5694885, 6399966, 6653430, 6833862, 7466627, 9599949, 9980145, 10666610, 11262510, 11389770, 14933254, 15999915, 17084655, 19199898, 19960290, 22399881, 28799847, 31999830, 34169310, 37333135, 44799762, 47999745, 57599694, 67199643, 74666270, 95999490, 111999405, 134399286, 143999235, 201598929, 223998810, 287998470, 335998215, 403197858, 671996430, 1007994645, 2015989290]

約数ペア:

[(1, 2015989290), (2, 1007994645), (3, 671996430), (5, 403197858), (6, 335998215), (7, 287998470), (9, 223998810), (10, 201598929), (14, 143999235), (15, 134399286), (18, 111999405), (21, 95999490), (27, 74666270), (30, 67199643), (35, 57599694), (42, 47999745), (45, 44799762), (54, 37333135), (59, 34169310), (63, 31999830), (70, 28799847), (90, 22399881), (101, 19960290), (105, 19199898), (118, 17084655), (126, 15999915), (135, 14933254), (177, 11389770), (179, 11262510), (189, 10666610), (202, 9980145), (210, 9599949), (270, 7466627), (295, 6833862), (303, 6653430), (315, 6399966), (354, 5694885), (358, 5631255), (378, 5333305), (413, 4881330), (505, 3992058), (531, 3796590), (537, 3754170), (590, 3416931), (606, 3326715), (630, 3199983), (707, 2851470), (826, 2440665), (885, 2277954), (895, 2252502), (909, 2217810), (945, 2133322), (1010, 1996029), (1062, 1898295), (1074, 1877085), (1239, 1627110), (1253, 1608930), (1414, 1425735), (1515, 1330686), (1593, 1265530), (1611, 1251390), (1770, 1138977), (1790, 1126251), (1818, 1108905), (1890, 1066661), (2065, 976266), (2121, 950490), (2478, 813555), (2506, 804465), (2655, 759318), (2685, 750834), (2727, 739270), (3030, 665343), (3186, 632765), (3222, 625695), (3535, 570294), (3717, 542370), (3759, 536310), (4130, 488133), (4242, 475245), (4545, 443562), (4833, 417130), (5310, 379659), (5370, 375417), (5454, 369635), (5959, 338310), (6195, 325422), (6265, 321786), (6363, 316830), (7070, 285147), (7434, 271185), (7518, 268155), (7965, 253106), (8055, 250278), (9090, 221781), (9666, 208565), (10561, 190890), (10605, 190098), (11151, 180790), (11277, 178770), (11918, 169155), (12390, 162711), (12530, 160893), (12726, 158415), (13635, 147854), (15930, 126553), (16110, 125139), (17877, 112770), (18079, 111510), (18585, 108474), (18795, 107262), (19089, 105610), (21122, 95445), (21210, 95049), (22302, 90395), (22554, 89385), (24165, 83426), (27270, 73927), (29795, 67662), (31683, 63630), (31815, 63366), (33831, 59590), (35754, 56385), (36158, 55755), (37170, 54237), (37590, 53631), (38178, 52805), (41713, 48330)]