320859688608

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{222953}}^1$

素因数の和:223251

約数の個数: 144

約数和(自身を含む): 964124441280

約数和(自身を除く): 643264752672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 263, 288, 304, 342, 456, 526, 608, 684, 789, 912, 1052, 1368, 1578, 1824, 2104, 2367, 2736, 3156, 4208, 4734, 4997, 5472, 6312, 8416, 9468, 9994, 12624, 14991, 18936, 19988, 25248, 29982, 37872, 39976, 44973, 59964, 75744, 79952, 89946, 119928, 159904, 179892, 222953, 239856, 359784, 445906, 479712, 668859, 719568, 891812, 1337718, 1439136, 1783624, 2006577, 2675436, 3567248, 4013154, 4236107, 5350872, 7134496, 8026308, 8472214, 10701744, 12708321, 16052616, 16944428, 21403488, 25416642, 32105232, 33888856, 38124963, 50833284, 58636639, 64210464, 67777712, 76249926, 101666568, 117273278, 135555424, 152499852, 175909917, 203333136, 234546556, 304999704, 351819834, 406666272, 469093112, 527729751, 609999408, 703639668, 938186224, 1055459502, 1114096141, 1219998816, 1407279336, 1876372448, 2110919004, 2228192282, 2814558672, 3342288423, 4221838008, 4456384564, 5629117344, 6684576846, 8443676016, 8912769128, 10026865269, 13369153692, 16887352032, 17825538256, 20053730538, 26738307384, 35651076512, 40107461076, 53476614768, 80214922152, 106953229536, 160429844304, 320859688608]

約数ペア:

[(1, 320859688608), (2, 160429844304), (3, 106953229536), (4, 80214922152), (6, 53476614768), (8, 40107461076), (9, 35651076512), (12, 26738307384), (16, 20053730538), (18, 17825538256), (19, 16887352032), (24, 13369153692), (32, 10026865269), (36, 8912769128), (38, 8443676016), (48, 6684576846), (57, 5629117344), (72, 4456384564), (76, 4221838008), (96, 3342288423), (114, 2814558672), (144, 2228192282), (152, 2110919004), (171, 1876372448), (228, 1407279336), (263, 1219998816), (288, 1114096141), (304, 1055459502), (342, 938186224), (456, 703639668), (526, 609999408), (608, 527729751), (684, 469093112), (789, 406666272), (912, 351819834), (1052, 304999704), (1368, 234546556), (1578, 203333136), (1824, 175909917), (2104, 152499852), (2367, 135555424), (2736, 117273278), (3156, 101666568), (4208, 76249926), (4734, 67777712), (4997, 64210464), (5472, 58636639), (6312, 50833284), (8416, 38124963), (9468, 33888856), (9994, 32105232), (12624, 25416642), (14991, 21403488), (18936, 16944428), (19988, 16052616), (25248, 12708321), (29982, 10701744), (37872, 8472214), (39976, 8026308), (44973, 7134496), (59964, 5350872), (75744, 4236107), (79952, 4013154), (89946, 3567248), (119928, 2675436), (159904, 2006577), (179892, 1783624), (222953, 1439136), (239856, 1337718), (359784, 891812), (445906, 719568), (479712, 668859)]