298886280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4660

約数の個数: 192

約数和(自身を含む): 1138121280

約数和(自身を除く): 839235000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 4621, 5390, 5880, 6468, 8085, 9240, 9242, 10780, 12936, 13863, 16170, 18484, 21560, 23105, 27726, 32340, 32347, 36968, 46210, 50831, 55452, 64680, 64694, 69315, 92420, 97041, 101662, 110904, 129388, 138630, 152493, 161735, 184840, 194082, 203324, 226429, 254155, 258776, 277260, 304986, 323470, 355817, 388164, 406648, 452858, 485205, 508310, 554520, 609972, 646940, 679287, 711634, 762465, 776328, 905716, 970410, 1016620, 1067451, 1132145, 1219944, 1293880, 1358574, 1423268, 1524930, 1779085, 1811432, 1940820, 2033240, 2134902, 2264290, 2490719, 2717148, 2846536, 3049860, 3396435, 3558170, 3881640, 4269804, 4528580, 4981438, 5337255, 5434296, 6099720, 6792870, 7116340, 7472157, 8539608, 9057160, 9962876, 10674510, 12453595, 13585740, 14232680, 14944314, 19925752, 21349020, 24907190, 27171480, 29888628, 37360785, 42698040, 49814380, 59777256, 74721570, 99628760, 149443140, 298886280]

約数ペア:

[(1, 298886280), (2, 149443140), (3, 99628760), (4, 74721570), (5, 59777256), (6, 49814380), (7, 42698040), (8, 37360785), (10, 29888628), (11, 27171480), (12, 24907190), (14, 21349020), (15, 19925752), (20, 14944314), (21, 14232680), (22, 13585740), (24, 12453595), (28, 10674510), (30, 9962876), (33, 9057160), (35, 8539608), (40, 7472157), (42, 7116340), (44, 6792870), (49, 6099720), (55, 5434296), (56, 5337255), (60, 4981438), (66, 4528580), (70, 4269804), (77, 3881640), (84, 3558170), (88, 3396435), (98, 3049860), (105, 2846536), (110, 2717148), (120, 2490719), (132, 2264290), (140, 2134902), (147, 2033240), (154, 1940820), (165, 1811432), (168, 1779085), (196, 1524930), (210, 1423268), (220, 1358574), (231, 1293880), (245, 1219944), (264, 1132145), (280, 1067451), (294, 1016620), (308, 970410), (330, 905716), (385, 776328), (392, 762465), (420, 711634), (440, 679287), (462, 646940), (490, 609972), (539, 554520), (588, 508310), (616, 485205), (660, 452858), (735, 406648), (770, 388164), (840, 355817), (924, 323470), (980, 304986), (1078, 277260), (1155, 258776), (1176, 254155), (1320, 226429), (1470, 203324), (1540, 194082), (1617, 184840), (1848, 161735), (1960, 152493), (2156, 138630), (2310, 129388), (2695, 110904), (2940, 101662), (3080, 97041), (3234, 92420), (4312, 69315), (4620, 64694), (4621, 64680), (5390, 55452), (5880, 50831), (6468, 46210), (8085, 36968), (9240, 32347), (9242, 32340), (10780, 27726), (12936, 23105), (13863, 21560), (16170, 18484)]