716290960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 2163182976

約数和(自身を除く): 1446892016

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, 121, 124, 140, 154, 155, 176, 217, 220, 242, 248, 280, 308, 310, 341, 385, 434, 440, 484, 496, 560, 605, 616, 620, 682, 770, 847, 868, 880, 961, 968, 1085, 1210, 1232, 1240, 1331, 1364, 1540, 1694, 1705, 1736, 1922, 1936, 2170, 2387, 2420, 2480, 2662, 2728, 3080, 3388, 3410, 3472, 3751, 3844, 4235, 4340, 4774, 4805, 4840, 5324, 5456, 6160, 6655, 6727, 6776, 6820, 7502, 7688, 8470, 8680, 9317, 9548, 9610, 9680, 10571, 10648, 11935, 13310, 13454, 13552, 13640, 15004, 15376, 16940, 17360, 18634, 18755, 19096, 19220, 21142, 21296, 23870, 26257, 26620, 26908, 27280, 30008, 33635, 33880, 37268, 37510, 38192, 38440, 41261, 42284, 46585, 47740, 52514, 52855, 53240, 53816, 60016, 67270, 67760, 73997, 74536, 75020, 76880, 82522, 84568, 93170, 95480, 105028, 105710, 106480, 107632, 116281, 131285, 134540, 147994, 149072, 150040, 165044, 169136, 186340, 190960, 206305, 210056, 211420, 232562, 262570, 269080, 288827, 295988, 300080, 330088, 369985, 372680, 412610, 420112, 422840, 465124, 525140, 538160, 577654, 581405, 591976, 660176, 739970, 745360, 813967, 825220, 845680, 930248, 1050280, 1155308, 1162810, 1183952, 1279091, 1444135, 1479940, 1627934, 1650440, 1860496, 2100560, 2310616, 2325620, 2558182, 2888270, 2959880, 3255868, 3300880, 4069835, 4621232, 4651240, 5116364, 5776540, 5919760, 6395455, 6511736, 8139670, 8953637, 9302480, 10232728, 11553080, 12790910, 13023472, 16279340, 17907274, 20465456, 23106160, 25581820, 32558680, 35814548, 44768185, 51163640, 65117360, 71629096, 89536370, 102327280, 143258192, 179072740, 358145480, 716290960]

約数ペア:

[(1, 716290960), (2, 358145480), (4, 179072740), (5, 143258192), (7, 102327280), (8, 89536370), (10, 71629096), (11, 65117360), (14, 51163640), (16, 44768185), (20, 35814548), (22, 32558680), (28, 25581820), (31, 23106160), (35, 20465456), (40, 17907274), (44, 16279340), (55, 13023472), (56, 12790910), (62, 11553080), (70, 10232728), (77, 9302480), (80, 8953637), (88, 8139670), (110, 6511736), (112, 6395455), (121, 5919760), (124, 5776540), (140, 5116364), (154, 4651240), (155, 4621232), (176, 4069835), (217, 3300880), (220, 3255868), (242, 2959880), (248, 2888270), (280, 2558182), (308, 2325620), (310, 2310616), (341, 2100560), (385, 1860496), (434, 1650440), (440, 1627934), (484, 1479940), (496, 1444135), (560, 1279091), (605, 1183952), (616, 1162810), (620, 1155308), (682, 1050280), (770, 930248), (847, 845680), (868, 825220), (880, 813967), (961, 745360), (968, 739970), (1085, 660176), (1210, 591976), (1232, 581405), (1240, 577654), (1331, 538160), (1364, 525140), (1540, 465124), (1694, 422840), (1705, 420112), (1736, 412610), (1922, 372680), (1936, 369985), (2170, 330088), (2387, 300080), (2420, 295988), (2480, 288827), (2662, 269080), (2728, 262570), (3080, 232562), (3388, 211420), (3410, 210056), (3472, 206305), (3751, 190960), (3844, 186340), (4235, 169136), (4340, 165044), (4774, 150040), (4805, 149072), (4840, 147994), (5324, 134540), (5456, 131285), (6160, 116281), (6655, 107632), (6727, 106480), (6776, 105710), (6820, 105028), (7502, 95480), (7688, 93170), (8470, 84568), (8680, 82522), (9317, 76880), (9548, 75020), (9610, 74536), (9680, 73997), (10571, 67760), (10648, 67270), (11935, 60016), (13310, 53816), (13454, 53240), (13552, 52855), (13640, 52514), (15004, 47740), (15376, 46585), (16940, 42284), (17360, 41261), (18634, 38440), (18755, 38192), (19096, 37510), (19220, 37268), (21142, 33880), (21296, 33635), (23870, 30008), (26257, 27280), (26620, 26908)]