204389460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1859

約数の個数: 192

約数和(自身を含む): 730598400

約数和(自身を除く): 526208940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1811, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3622, 3762, 4180, 5130, 5433, 5643, 5940, 6270, 7244, 7524, 9055, 9405, 10260, 10866, 11286, 12540, 16299, 18110, 18810, 19921, 21732, 22572, 27165, 28215, 32598, 34409, 36220, 37620, 39842, 48897, 54330, 56430, 59763, 65196, 68818, 79684, 81495, 97794, 99605, 103227, 108660, 112860, 119526, 137636, 162990, 172045, 179289, 195588, 199210, 206454, 239052, 244485, 298815, 309681, 325980, 344090, 358578, 378499, 398420, 412908, 488970, 516135, 537867, 597630, 619362, 688180, 717156, 756998, 896445, 929043, 977940, 1032270, 1075734, 1135497, 1195260, 1238724, 1513996, 1548405, 1792890, 1858086, 1892495, 2064540, 2151468, 2270994, 2689335, 3096810, 3406491, 3585780, 3716172, 3784990, 4541988, 4645215, 5378670, 5677485, 6193620, 6812982, 7569980, 9290430, 10219473, 10757340, 11354970, 13625964, 17032455, 18580860, 20438946, 22709940, 34064910, 40877892, 51097365, 68129820, 102194730, 204389460]

約数ペア:

[(1, 204389460), (2, 102194730), (3, 68129820), (4, 51097365), (5, 40877892), (6, 34064910), (9, 22709940), (10, 20438946), (11, 18580860), (12, 17032455), (15, 13625964), (18, 11354970), (19, 10757340), (20, 10219473), (22, 9290430), (27, 7569980), (30, 6812982), (33, 6193620), (36, 5677485), (38, 5378670), (44, 4645215), (45, 4541988), (54, 3784990), (55, 3716172), (57, 3585780), (60, 3406491), (66, 3096810), (76, 2689335), (90, 2270994), (95, 2151468), (99, 2064540), (108, 1892495), (110, 1858086), (114, 1792890), (132, 1548405), (135, 1513996), (165, 1238724), (171, 1195260), (180, 1135497), (190, 1075734), (198, 1032270), (209, 977940), (220, 929043), (228, 896445), (270, 756998), (285, 717156), (297, 688180), (330, 619362), (342, 597630), (380, 537867), (396, 516135), (418, 488970), (495, 412908), (513, 398420), (540, 378499), (570, 358578), (594, 344090), (627, 325980), (660, 309681), (684, 298815), (836, 244485), (855, 239052), (990, 206454), (1026, 199210), (1045, 195588), (1140, 179289), (1188, 172045), (1254, 162990), (1485, 137636), (1710, 119526), (1811, 112860), (1881, 108660), (1980, 103227), (2052, 99605), (2090, 97794), (2508, 81495), (2565, 79684), (2970, 68818), (3135, 65196), (3420, 59763), (3622, 56430), (3762, 54330), (4180, 48897), (5130, 39842), (5433, 37620), (5643, 36220), (5940, 34409), (6270, 32598), (7244, 28215), (7524, 27165), (9055, 22572), (9405, 21732), (10260, 19921), (10866, 18810), (11286, 18110), (12540, 16299)]