68872572180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1301}}^1$

素因数の和:2031

約数の個数: 288

約数和(自身を含む): 229987779840

約数和(自身を除く): 161115207660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 673, 684, 690, 828, 855, 874, 1035, 1140, 1301, 1311, 1346, 1380, 1710, 1748, 2019, 2070, 2185, 2602, 2622, 2692, 3365, 3420, 3903, 3933, 4038, 4140, 4370, 5204, 5244, 6057, 6505, 6555, 6730, 7806, 7866, 8076, 8740, 10095, 11709, 12114, 12787, 13010, 13110, 13460, 15479, 15612, 15732, 19515, 19665, 20190, 23418, 24228, 24719, 25574, 26020, 26220, 29923, 30285, 30958, 38361, 39030, 39330, 40380, 46437, 46836, 49438, 51148, 58545, 59846, 60570, 61916, 63935, 74157, 76722, 77395, 78060, 78660, 89769, 92874, 98876, 115083, 117090, 119692, 121140, 123595, 127870, 139311, 148314, 149615, 153444, 154790, 179538, 185748, 191805, 222471, 230166, 232185, 234180, 247190, 255740, 269307, 278622, 294101, 296628, 299230, 309580, 359076, 370785, 383610, 444942, 448845, 460332, 464370, 494380, 538614, 557244, 568537, 575415, 588202, 598460, 696555, 741570, 767220, 875573, 882303, 889884, 897690, 928740, 1077228, 1112355, 1137074, 1150830, 1176404, 1346535, 1393110, 1470505, 1483140, 1705611, 1751146, 1764606, 1795380, 2224710, 2274148, 2301660, 2626719, 2646909, 2693070, 2786220, 2842685, 2941010, 3411222, 3502292, 3529212, 4377865, 4411515, 4449420, 5116833, 5253438, 5293818, 5386140, 5685370, 5882020, 6822444, 7880157, 8528055, 8755730, 8823030, 10233666, 10506876, 10587636, 11370740, 13133595, 13234545, 15760314, 16635887, 17056110, 17511460, 17646060, 20138179, 20467332, 25584165, 26267190, 26469090, 31520628, 33271774, 34112220, 39400785, 40276358, 49907661, 51168330, 52534380, 52938180, 60414537, 66543548, 78801570, 80552716, 83179435, 99815322, 100690895, 102336660, 120829074, 149722983, 157603140, 166358870, 181243611, 199630644, 201381790, 241658148, 249538305, 299445966, 302072685, 332717740, 362487222, 382625401, 402763580, 499076610, 598891932, 604145370, 724974444, 748614915, 765250802, 906218055, 998153220, 1147876203, 1208290740, 1497229830, 1530501604, 1812436110, 1913127005, 2295752406, 2994459660, 3443628609, 3624872220, 3826254010, 4591504812, 5739381015, 6887257218, 7652508020, 11478762030, 13774514436, 17218143045, 22957524060, 34436286090, 68872572180]

約数ペア:

[(1, 68872572180), (2, 34436286090), (3, 22957524060), (4, 17218143045), (5, 13774514436), (6, 11478762030), (9, 7652508020), (10, 6887257218), (12, 5739381015), (15, 4591504812), (18, 3826254010), (19, 3624872220), (20, 3443628609), (23, 2994459660), (30, 2295752406), (36, 1913127005), (38, 1812436110), (45, 1530501604), (46, 1497229830), (57, 1208290740), (60, 1147876203), (69, 998153220), (76, 906218055), (90, 765250802), (92, 748614915), (95, 724974444), (114, 604145370), (115, 598891932), (138, 499076610), (171, 402763580), (180, 382625401), (190, 362487222), (207, 332717740), (228, 302072685), (230, 299445966), (276, 249538305), (285, 241658148), (342, 201381790), (345, 199630644), (380, 181243611), (414, 166358870), (437, 157603140), (460, 149722983), (570, 120829074), (673, 102336660), (684, 100690895), (690, 99815322), (828, 83179435), (855, 80552716), (874, 78801570), (1035, 66543548), (1140, 60414537), (1301, 52938180), (1311, 52534380), (1346, 51168330), (1380, 49907661), (1710, 40276358), (1748, 39400785), (2019, 34112220), (2070, 33271774), (2185, 31520628), (2602, 26469090), (2622, 26267190), (2692, 25584165), (3365, 20467332), (3420, 20138179), (3903, 17646060), (3933, 17511460), (4038, 17056110), (4140, 16635887), (4370, 15760314), (5204, 13234545), (5244, 13133595), (6057, 11370740), (6505, 10587636), (6555, 10506876), (6730, 10233666), (7806, 8823030), (7866, 8755730), (8076, 8528055), (8740, 7880157), (10095, 6822444), (11709, 5882020), (12114, 5685370), (12787, 5386140), (13010, 5293818), (13110, 5253438), (13460, 5116833), (15479, 4449420), (15612, 4411515), (15732, 4377865), (19515, 3529212), (19665, 3502292), (20190, 3411222), (23418, 2941010), (24228, 2842685), (24719, 2786220), (25574, 2693070), (26020, 2646909), (26220, 2626719), (29923, 2301660), (30285, 2274148), (30958, 2224710), (38361, 1795380), (39030, 1764606), (39330, 1751146), (40380, 1705611), (46437, 1483140), (46836, 1470505), (49438, 1393110), (51148, 1346535), (58545, 1176404), (59846, 1150830), (60570, 1137074), (61916, 1112355), (63935, 1077228), (74157, 928740), (76722, 897690), (77395, 889884), (78060, 882303), (78660, 875573), (89769, 767220), (92874, 741570), (98876, 696555), (115083, 598460), (117090, 588202), (119692, 575415), (121140, 568537), (123595, 557244), (127870, 538614), (139311, 494380), (148314, 464370), (149615, 460332), (153444, 448845), (154790, 444942), (179538, 383610), (185748, 370785), (191805, 359076), (222471, 309580), (230166, 299230), (232185, 296628), (234180, 294101), (247190, 278622), (255740, 269307)]