2019439890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 6183475200

約数和(自身を除く): 4164035310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 107, 114, 117, 130, 135, 171, 190, 195, 214, 234, 247, 270, 283, 285, 321, 342, 351, 390, 494, 513, 535, 566, 570, 585, 642, 702, 741, 849, 855, 963, 1026, 1070, 1170, 1235, 1391, 1415, 1482, 1605, 1698, 1710, 1755, 1926, 2033, 2223, 2470, 2547, 2565, 2782, 2830, 2889, 3210, 3510, 3679, 3705, 4066, 4173, 4245, 4446, 4815, 5094, 5130, 5377, 5778, 6099, 6669, 6955, 7358, 7410, 7641, 8346, 8490, 9630, 10165, 10754, 11037, 11115, 12198, 12519, 12735, 13338, 13910, 14445, 15282, 16131, 18297, 18395, 20330, 20865, 22074, 22230, 25038, 25470, 26429, 26885, 28890, 30281, 30495, 32262, 33111, 33345, 36594, 36790, 37557, 38205, 41730, 48393, 52858, 53770, 54891, 55185, 60562, 60990, 62595, 66222, 66690, 69901, 75114, 76410, 79287, 80655, 90843, 91485, 96786, 99333, 109782, 110370, 125190, 132145, 139802, 145179, 151405, 158574, 161310, 165555, 181686, 182970, 187785, 198666, 209703, 237861, 241965, 264290, 272529, 274455, 290358, 302810, 331110, 349505, 375570, 393653, 396435, 419406, 454215, 475722, 483930, 496665, 545058, 548910, 575339, 629109, 699010, 713583, 725895, 787306, 792870, 817587, 908430, 993330, 1048515, 1150678, 1180959, 1189305, 1258218, 1362645, 1427166, 1451790, 1635174, 1726017, 1887327, 1968265, 2097030, 2361918, 2378610, 2725290, 2876695, 3145545, 3452034, 3542877, 3567915, 3774654, 3936530, 4087935, 5178051, 5753390, 5904795, 6291090, 7085754, 7135830, 7479407, 8175870, 8630085, 9436635, 10356102, 10628631, 11809590, 14958814, 15534153, 17260170, 17714385, 18873270, 21257262, 22438221, 25890255, 31068306, 35428770, 37397035, 44876442, 51780510, 53143155, 67314663, 74794070, 77670765, 106286310, 112191105, 134629326, 155341530, 201943989, 224382210, 336573315, 403887978, 673146630, 1009719945, 2019439890]

約数ペア:

[(1, 2019439890), (2, 1009719945), (3, 673146630), (5, 403887978), (6, 336573315), (9, 224382210), (10, 201943989), (13, 155341530), (15, 134629326), (18, 112191105), (19, 106286310), (26, 77670765), (27, 74794070), (30, 67314663), (38, 53143155), (39, 51780510), (45, 44876442), (54, 37397035), (57, 35428770), (65, 31068306), (78, 25890255), (90, 22438221), (95, 21257262), (107, 18873270), (114, 17714385), (117, 17260170), (130, 15534153), (135, 14958814), (171, 11809590), (190, 10628631), (195, 10356102), (214, 9436635), (234, 8630085), (247, 8175870), (270, 7479407), (283, 7135830), (285, 7085754), (321, 6291090), (342, 5904795), (351, 5753390), (390, 5178051), (494, 4087935), (513, 3936530), (535, 3774654), (566, 3567915), (570, 3542877), (585, 3452034), (642, 3145545), (702, 2876695), (741, 2725290), (849, 2378610), (855, 2361918), (963, 2097030), (1026, 1968265), (1070, 1887327), (1170, 1726017), (1235, 1635174), (1391, 1451790), (1415, 1427166), (1482, 1362645), (1605, 1258218), (1698, 1189305), (1710, 1180959), (1755, 1150678), (1926, 1048515), (2033, 993330), (2223, 908430), (2470, 817587), (2547, 792870), (2565, 787306), (2782, 725895), (2830, 713583), (2889, 699010), (3210, 629109), (3510, 575339), (3679, 548910), (3705, 545058), (4066, 496665), (4173, 483930), (4245, 475722), (4446, 454215), (4815, 419406), (5094, 396435), (5130, 393653), (5377, 375570), (5778, 349505), (6099, 331110), (6669, 302810), (6955, 290358), (7358, 274455), (7410, 272529), (7641, 264290), (8346, 241965), (8490, 237861), (9630, 209703), (10165, 198666), (10754, 187785), (11037, 182970), (11115, 181686), (12198, 165555), (12519, 161310), (12735, 158574), (13338, 151405), (13910, 145179), (14445, 139802), (15282, 132145), (16131, 125190), (18297, 110370), (18395, 109782), (20330, 99333), (20865, 96786), (22074, 91485), (22230, 90843), (25038, 80655), (25470, 79287), (26429, 76410), (26885, 75114), (28890, 69901), (30281, 66690), (30495, 66222), (32262, 62595), (33111, 60990), (33345, 60562), (36594, 55185), (36790, 54891), (37557, 53770), (38205, 52858), (41730, 48393)]