19071386460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1049}}^1$

素因数の和:1425

約数の個数: 288

約数和(自身を含む): 67805337600

約数和(自身を除く): 48733951140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 307, 315, 329, 420, 423, 470, 564, 614, 630, 658, 705, 846, 921, 940, 987, 1049, 1228, 1260, 1316, 1410, 1535, 1645, 1692, 1842, 1974, 2098, 2115, 2149, 2763, 2820, 2961, 3070, 3147, 3290, 3684, 3948, 4196, 4230, 4298, 4605, 4935, 5245, 5526, 5922, 6140, 6294, 6447, 6580, 7343, 8460, 8596, 9210, 9441, 9870, 10490, 10745, 11052, 11844, 12588, 12894, 13815, 14429, 14686, 14805, 15735, 18420, 18882, 19341, 19740, 20980, 21490, 22029, 25788, 27630, 28858, 29372, 29610, 31470, 32235, 36715, 37764, 38682, 42980, 43287, 44058, 47205, 49303, 55260, 57716, 59220, 62940, 64470, 66087, 72145, 73430, 77364, 86574, 88116, 94410, 96705, 98606, 101003, 110145, 128940, 129861, 132174, 144290, 146860, 147909, 173148, 188820, 193410, 197212, 202006, 216435, 220290, 246515, 259722, 264348, 288580, 295818, 303009, 322043, 330435, 345121, 386820, 404012, 432870, 440580, 443727, 493030, 505015, 519444, 591636, 606018, 644086, 649305, 660870, 690242, 739545, 865740, 887454, 909027, 966129, 986060, 1010030, 1035363, 1212036, 1288172, 1298610, 1321740, 1380484, 1479090, 1515045, 1610215, 1725605, 1774908, 1818054, 1932258, 2020060, 2070726, 2218635, 2254301, 2597220, 2898387, 2958180, 3030090, 3106089, 3220430, 3451210, 3636108, 3864516, 4141452, 4437270, 4508602, 4545135, 4830645, 5176815, 5796774, 6060180, 6212178, 6440860, 6762903, 6902420, 8874540, 9017204, 9090270, 9661290, 10353630, 11271505, 11593548, 12424356, 13525806, 14491935, 15136021, 15530445, 18180540, 19322580, 20288709, 20707260, 22543010, 27051612, 28983870, 30272042, 31060890, 33814515, 40577418, 45086020, 45408063, 57967740, 60544084, 62121780, 67629030, 75680105, 81154836, 90816126, 101443545, 105952147, 135258060, 136224189, 151360210, 181632252, 202887090, 211904294, 227040315, 272448378, 302720420, 317856441, 405774180, 423808588, 454080630, 529760735, 544896756, 635712882, 681120945, 908161260, 953569323, 1059521470, 1271425764, 1362241890, 1589282205, 1907138646, 2119042940, 2724483780, 3178564410, 3814277292, 4767846615, 6357128820, 9535693230, 19071386460]

約数ペア:

[(1, 19071386460), (2, 9535693230), (3, 6357128820), (4, 4767846615), (5, 3814277292), (6, 3178564410), (7, 2724483780), (9, 2119042940), (10, 1907138646), (12, 1589282205), (14, 1362241890), (15, 1271425764), (18, 1059521470), (20, 953569323), (21, 908161260), (28, 681120945), (30, 635712882), (35, 544896756), (36, 529760735), (42, 454080630), (45, 423808588), (47, 405774180), (60, 317856441), (63, 302720420), (70, 272448378), (84, 227040315), (90, 211904294), (94, 202887090), (105, 181632252), (126, 151360210), (140, 136224189), (141, 135258060), (180, 105952147), (188, 101443545), (210, 90816126), (235, 81154836), (252, 75680105), (282, 67629030), (307, 62121780), (315, 60544084), (329, 57967740), (420, 45408063), (423, 45086020), (470, 40577418), (564, 33814515), (614, 31060890), (630, 30272042), (658, 28983870), (705, 27051612), (846, 22543010), (921, 20707260), (940, 20288709), (987, 19322580), (1049, 18180540), (1228, 15530445), (1260, 15136021), (1316, 14491935), (1410, 13525806), (1535, 12424356), (1645, 11593548), (1692, 11271505), (1842, 10353630), (1974, 9661290), (2098, 9090270), (2115, 9017204), (2149, 8874540), (2763, 6902420), (2820, 6762903), (2961, 6440860), (3070, 6212178), (3147, 6060180), (3290, 5796774), (3684, 5176815), (3948, 4830645), (4196, 4545135), (4230, 4508602), (4298, 4437270), (4605, 4141452), (4935, 3864516), (5245, 3636108), (5526, 3451210), (5922, 3220430), (6140, 3106089), (6294, 3030090), (6447, 2958180), (6580, 2898387), (7343, 2597220), (8460, 2254301), (8596, 2218635), (9210, 2070726), (9441, 2020060), (9870, 1932258), (10490, 1818054), (10745, 1774908), (11052, 1725605), (11844, 1610215), (12588, 1515045), (12894, 1479090), (13815, 1380484), (14429, 1321740), (14686, 1298610), (14805, 1288172), (15735, 1212036), (18420, 1035363), (18882, 1010030), (19341, 986060), (19740, 966129), (20980, 909027), (21490, 887454), (22029, 865740), (25788, 739545), (27630, 690242), (28858, 660870), (29372, 649305), (29610, 644086), (31470, 606018), (32235, 591636), (36715, 519444), (37764, 505015), (38682, 493030), (42980, 443727), (43287, 440580), (44058, 432870), (47205, 404012), (49303, 386820), (55260, 345121), (57716, 330435), (59220, 322043), (62940, 303009), (64470, 295818), (66087, 288580), (72145, 264348), (73430, 259722), (77364, 246515), (86574, 220290), (88116, 216435), (94410, 202006), (96705, 197212), (98606, 193410), (101003, 188820), (110145, 173148), (128940, 147909), (129861, 146860), (132174, 144290)]