19281097080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{96851}}^1$

素因数の和:96954

約数の個数: 192

約数和(自身を含む): 72522777600

約数和(自身を除く): 53241680520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 8295, 9480, 9954, 11060, 13272, 14220, 16590, 19908, 22120, 24885, 28440, 33180, 39816, 49770, 66360, 96851, 99540, 193702, 199080, 290553, 387404, 484255, 581106, 677957, 774808, 871659, 968510, 1162212, 1355914, 1452765, 1743318, 1937020, 2033871, 2324424, 2711828, 2905530, 3389785, 3486636, 3874040, 4067742, 4358295, 5423656, 5811060, 6101613, 6779570, 6973272, 7651229, 8135484, 8716590, 10169355, 11622120, 12203226, 13559140, 15302458, 16270968, 17433180, 20338710, 22953687, 24406452, 27118280, 30508065, 30604916, 34866360, 38256145, 40677420, 45907374, 48812904, 53558603, 61016130, 61209832, 68861061, 76512290, 81354840, 91814748, 107117206, 114768435, 122032260, 137722122, 153024580, 160675809, 183629496, 214234412, 229536870, 244064520, 267793015, 275444244, 306049160, 321351618, 344305305, 428468824, 459073740, 482027427, 535586030, 550888488, 642703236, 688610610, 803379045, 918147480, 964054854, 1071172060, 1285406472, 1377221220, 1606758090, 1928109708, 2142344120, 2410137135, 2754442440, 3213516180, 3856219416, 4820274270, 6427032360, 9640548540, 19281097080]

約数ペア:

[(1, 19281097080), (2, 9640548540), (3, 6427032360), (4, 4820274270), (5, 3856219416), (6, 3213516180), (7, 2754442440), (8, 2410137135), (9, 2142344120), (10, 1928109708), (12, 1606758090), (14, 1377221220), (15, 1285406472), (18, 1071172060), (20, 964054854), (21, 918147480), (24, 803379045), (28, 688610610), (30, 642703236), (35, 550888488), (36, 535586030), (40, 482027427), (42, 459073740), (45, 428468824), (56, 344305305), (60, 321351618), (63, 306049160), (70, 275444244), (72, 267793015), (79, 244064520), (84, 229536870), (90, 214234412), (105, 183629496), (120, 160675809), (126, 153024580), (140, 137722122), (158, 122032260), (168, 114768435), (180, 107117206), (210, 91814748), (237, 81354840), (252, 76512290), (280, 68861061), (315, 61209832), (316, 61016130), (360, 53558603), (395, 48812904), (420, 45907374), (474, 40677420), (504, 38256145), (553, 34866360), (630, 30604916), (632, 30508065), (711, 27118280), (790, 24406452), (840, 22953687), (948, 20338710), (1106, 17433180), (1185, 16270968), (1260, 15302458), (1422, 13559140), (1580, 12203226), (1659, 11622120), (1896, 10169355), (2212, 8716590), (2370, 8135484), (2520, 7651229), (2765, 6973272), (2844, 6779570), (3160, 6101613), (3318, 5811060), (3555, 5423656), (4424, 4358295), (4740, 4067742), (4977, 3874040), (5530, 3486636), (5688, 3389785), (6636, 2905530), (7110, 2711828), (8295, 2324424), (9480, 2033871), (9954, 1937020), (11060, 1743318), (13272, 1452765), (14220, 1355914), (16590, 1162212), (19908, 968510), (22120, 871659), (24885, 774808), (28440, 677957), (33180, 581106), (39816, 484255), (49770, 387404), (66360, 290553), (96851, 199080), (99540, 193702)]