1301471280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 4713984000

約数和(自身を除く): 3412512720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 79, 80, 87, 90, 108, 116, 120, 135, 144, 145, 158, 174, 180, 216, 232, 237, 240, 261, 263, 270, 290, 316, 348, 360, 395, 432, 435, 464, 474, 522, 526, 540, 580, 632, 696, 711, 720, 783, 789, 790, 870, 948, 1044, 1052, 1080, 1160, 1185, 1264, 1305, 1315, 1392, 1422, 1566, 1578, 1580, 1740, 1896, 2088, 2104, 2133, 2160, 2291, 2320, 2367, 2370, 2610, 2630, 2844, 3132, 3156, 3160, 3480, 3555, 3792, 3915, 3945, 4176, 4208, 4266, 4582, 4734, 4740, 5220, 5260, 5688, 6264, 6312, 6320, 6873, 6960, 7101, 7110, 7627, 7830, 7890, 8532, 9164, 9468, 9480, 10440, 10520, 10665, 11376, 11455, 11835, 12528, 12624, 13746, 14202, 14220, 15254, 15660, 15780, 17064, 18328, 18936, 18960, 20619, 20777, 20880, 21040, 21330, 22881, 22910, 23670, 27492, 28404, 28440, 30508, 31320, 31560, 34128, 34365, 35505, 36656, 37872, 38135, 41238, 41554, 42660, 45762, 45820, 47340, 54984, 56808, 56880, 61016, 61857, 62331, 62640, 63120, 68643, 68730, 71010, 76270, 82476, 83108, 85320, 91524, 91640, 94680, 103095, 103885, 109968, 113616, 114405, 122032, 123714, 124662, 137286, 137460, 142020, 152540, 164952, 166216, 170640, 183048, 183280, 186993, 189360, 205929, 206190, 207770, 228810, 247428, 249324, 274572, 274920, 284040, 305080, 309285, 311655, 329904, 332432, 343215, 366096, 373986, 411858, 412380, 415540, 457620, 494856, 498648, 549144, 549840, 560979, 568080, 602533, 610160, 618570, 623310, 686430, 747972, 823716, 824760, 831080, 915240, 934965, 989712, 997296, 1029645, 1098288, 1121958, 1205066, 1237140, 1246620, 1372860, 1495944, 1647432, 1649520, 1662160, 1807599, 1830480, 1869930, 2059290, 2243916, 2410132, 2474280, 2493240, 2745720, 2804895, 2991888, 3012665, 3294864, 3615198, 3739860, 4118580, 4487832, 4820264, 4948560, 4986480, 5422797, 5491440, 5609790, 6025330, 7230396, 7479720, 8237160, 8975664, 9037995, 9640528, 10845594, 11219580, 12050660, 14460792, 14959440, 16268391, 16474320, 18075990, 21691188, 22439160, 24101320, 27113985, 28921584, 32536782, 36151980, 43382376, 44878320, 48202640, 54227970, 65073564, 72303960, 81341955, 86764752, 108455940, 130147128, 144607920, 162683910, 216911880, 260294256, 325367820, 433823760, 650735640, 1301471280]

約数ペア:

[(1, 1301471280), (2, 650735640), (3, 433823760), (4, 325367820), (5, 260294256), (6, 216911880), (8, 162683910), (9, 144607920), (10, 130147128), (12, 108455940), (15, 86764752), (16, 81341955), (18, 72303960), (20, 65073564), (24, 54227970), (27, 48202640), (29, 44878320), (30, 43382376), (36, 36151980), (40, 32536782), (45, 28921584), (48, 27113985), (54, 24101320), (58, 22439160), (60, 21691188), (72, 18075990), (79, 16474320), (80, 16268391), (87, 14959440), (90, 14460792), (108, 12050660), (116, 11219580), (120, 10845594), (135, 9640528), (144, 9037995), (145, 8975664), (158, 8237160), (174, 7479720), (180, 7230396), (216, 6025330), (232, 5609790), (237, 5491440), (240, 5422797), (261, 4986480), (263, 4948560), (270, 4820264), (290, 4487832), (316, 4118580), (348, 3739860), (360, 3615198), (395, 3294864), (432, 3012665), (435, 2991888), (464, 2804895), (474, 2745720), (522, 2493240), (526, 2474280), (540, 2410132), (580, 2243916), (632, 2059290), (696, 1869930), (711, 1830480), (720, 1807599), (783, 1662160), (789, 1649520), (790, 1647432), (870, 1495944), (948, 1372860), (1044, 1246620), (1052, 1237140), (1080, 1205066), (1160, 1121958), (1185, 1098288), (1264, 1029645), (1305, 997296), (1315, 989712), (1392, 934965), (1422, 915240), (1566, 831080), (1578, 824760), (1580, 823716), (1740, 747972), (1896, 686430), (2088, 623310), (2104, 618570), (2133, 610160), (2160, 602533), (2291, 568080), (2320, 560979), (2367, 549840), (2370, 549144), (2610, 498648), (2630, 494856), (2844, 457620), (3132, 415540), (3156, 412380), (3160, 411858), (3480, 373986), (3555, 366096), (3792, 343215), (3915, 332432), (3945, 329904), (4176, 311655), (4208, 309285), (4266, 305080), (4582, 284040), (4734, 274920), (4740, 274572), (5220, 249324), (5260, 247428), (5688, 228810), (6264, 207770), (6312, 206190), (6320, 205929), (6873, 189360), (6960, 186993), (7101, 183280), (7110, 183048), (7627, 170640), (7830, 166216), (7890, 164952), (8532, 152540), (9164, 142020), (9468, 137460), (9480, 137286), (10440, 124662), (10520, 123714), (10665, 122032), (11376, 114405), (11455, 113616), (11835, 109968), (12528, 103885), (12624, 103095), (13746, 94680), (14202, 91640), (14220, 91524), (15254, 85320), (15660, 83108), (15780, 82476), (17064, 76270), (18328, 71010), (18936, 68730), (18960, 68643), (20619, 63120), (20777, 62640), (20880, 62331), (21040, 61857), (21330, 61016), (22881, 56880), (22910, 56808), (23670, 54984), (27492, 47340), (28404, 45820), (28440, 45762), (30508, 42660), (31320, 41554), (31560, 41238), (34128, 38135), (34365, 37872), (35505, 36656)]