2185155280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11505

約数の個数: 160

約数和(自身を含む): 6539010048

約数和(自身を除く): 4353854768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8680, 9548, 11443, 11935, 13640, 17360, 19096, 22886, 23870, 27280, 38192, 45772, 47740, 57215, 80101, 91544, 95480, 114430, 125873, 160202, 183088, 190960, 228860, 251746, 320404, 354733, 400505, 457720, 503492, 629365, 640808, 709466, 801010, 881111, 915440, 1006984, 1258730, 1281616, 1418932, 1602020, 1762222, 1773665, 2013968, 2483131, 2517460, 2837864, 3204040, 3524444, 3547330, 3902063, 4405555, 4966262, 5034920, 5675728, 6408080, 7048888, 7094660, 7804126, 8811110, 9932524, 10069840, 12415655, 14097776, 14189320, 15608252, 17622220, 19510315, 19865048, 24831310, 27314441, 28378640, 31216504, 35244440, 39020630, 39730096, 49662620, 54628882, 62433008, 70488880, 78041260, 99325240, 109257764, 136572205, 156082520, 198650480, 218515528, 273144410, 312165040, 437031056, 546288820, 1092577640, 2185155280]

約数ペア:

[(1, 2185155280), (2, 1092577640), (4, 546288820), (5, 437031056), (7, 312165040), (8, 273144410), (10, 218515528), (11, 198650480), (14, 156082520), (16, 136572205), (20, 109257764), (22, 99325240), (28, 78041260), (31, 70488880), (35, 62433008), (40, 54628882), (44, 49662620), (55, 39730096), (56, 39020630), (62, 35244440), (70, 31216504), (77, 28378640), (80, 27314441), (88, 24831310), (110, 19865048), (112, 19510315), (124, 17622220), (140, 15608252), (154, 14189320), (155, 14097776), (176, 12415655), (217, 10069840), (220, 9932524), (248, 8811110), (280, 7804126), (308, 7094660), (310, 7048888), (341, 6408080), (385, 5675728), (434, 5034920), (440, 4966262), (496, 4405555), (560, 3902063), (616, 3547330), (620, 3524444), (682, 3204040), (770, 2837864), (868, 2517460), (880, 2483131), (1085, 2013968), (1232, 1773665), (1240, 1762222), (1364, 1602020), (1540, 1418932), (1705, 1281616), (1736, 1258730), (2170, 1006984), (2387, 915440), (2480, 881111), (2728, 801010), (3080, 709466), (3410, 640808), (3472, 629365), (4340, 503492), (4774, 457720), (5456, 400505), (6160, 354733), (6820, 320404), (8680, 251746), (9548, 228860), (11443, 190960), (11935, 183088), (13640, 160202), (17360, 125873), (19096, 114430), (22886, 95480), (23870, 91544), (27280, 80101), (38192, 57215), (45772, 47740)]