1031321280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:927

約数の個数: 224

約数和(自身を含む): 3604930560

約数和(自身を除く): 2573609280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 192, 220, 240, 254, 264, 320, 330, 352, 381, 440, 480, 508, 528, 635, 660, 704, 762, 769, 880, 960, 1016, 1056, 1270, 1320, 1397, 1524, 1538, 1760, 1905, 2032, 2112, 2307, 2540, 2640, 2794, 3048, 3076, 3520, 3810, 3845, 4064, 4191, 4614, 5080, 5280, 5588, 6096, 6152, 6985, 7620, 7690, 8128, 8382, 8459, 9228, 10160, 10560, 11176, 11535, 12192, 12304, 13970, 15240, 15380, 16764, 16918, 18456, 20320, 20955, 22352, 23070, 24384, 24608, 25377, 27940, 30480, 30760, 33528, 33836, 36912, 40640, 41910, 42295, 44704, 46140, 49216, 50754, 55880, 60960, 61520, 67056, 67672, 73824, 83820, 84590, 89408, 92280, 97663, 101508, 111760, 121920, 123040, 126885, 134112, 135344, 147648, 167640, 169180, 184560, 195326, 203016, 223520, 246080, 253770, 268224, 270688, 292989, 335280, 338360, 369120, 390652, 406032, 447040, 488315, 507540, 541376, 585978, 670560, 676720, 738240, 781304, 812064, 976630, 1015080, 1074293, 1171956, 1341120, 1353440, 1464945, 1562608, 1624128, 1953260, 2030160, 2148586, 2343912, 2706880, 2929890, 3125216, 3222879, 3906520, 4060320, 4297172, 4687824, 5371465, 5859780, 6250432, 6445758, 7813040, 8120640, 8594344, 9375648, 10742930, 11719560, 12891516, 15626080, 16114395, 17188688, 18751296, 21485860, 23439120, 25783032, 31252160, 32228790, 34377376, 42971720, 46878240, 51566064, 64457580, 68754752, 85943440, 93756480, 103132128, 128915160, 171886880, 206264256, 257830320, 343773760, 515660640, 1031321280]

約数ペア:

[(1, 1031321280), (2, 515660640), (3, 343773760), (4, 257830320), (5, 206264256), (6, 171886880), (8, 128915160), (10, 103132128), (11, 93756480), (12, 85943440), (15, 68754752), (16, 64457580), (20, 51566064), (22, 46878240), (24, 42971720), (30, 34377376), (32, 32228790), (33, 31252160), (40, 25783032), (44, 23439120), (48, 21485860), (55, 18751296), (60, 17188688), (64, 16114395), (66, 15626080), (80, 12891516), (88, 11719560), (96, 10742930), (110, 9375648), (120, 8594344), (127, 8120640), (132, 7813040), (160, 6445758), (165, 6250432), (176, 5859780), (192, 5371465), (220, 4687824), (240, 4297172), (254, 4060320), (264, 3906520), (320, 3222879), (330, 3125216), (352, 2929890), (381, 2706880), (440, 2343912), (480, 2148586), (508, 2030160), (528, 1953260), (635, 1624128), (660, 1562608), (704, 1464945), (762, 1353440), (769, 1341120), (880, 1171956), (960, 1074293), (1016, 1015080), (1056, 976630), (1270, 812064), (1320, 781304), (1397, 738240), (1524, 676720), (1538, 670560), (1760, 585978), (1905, 541376), (2032, 507540), (2112, 488315), (2307, 447040), (2540, 406032), (2640, 390652), (2794, 369120), (3048, 338360), (3076, 335280), (3520, 292989), (3810, 270688), (3845, 268224), (4064, 253770), (4191, 246080), (4614, 223520), (5080, 203016), (5280, 195326), (5588, 184560), (6096, 169180), (6152, 167640), (6985, 147648), (7620, 135344), (7690, 134112), (8128, 126885), (8382, 123040), (8459, 121920), (9228, 111760), (10160, 101508), (10560, 97663), (11176, 92280), (11535, 89408), (12192, 84590), (12304, 83820), (13970, 73824), (15240, 67672), (15380, 67056), (16764, 61520), (16918, 60960), (18456, 55880), (20320, 50754), (20955, 49216), (22352, 46140), (23070, 44704), (24384, 42295), (24608, 41910), (25377, 40640), (27940, 36912), (30480, 33836), (30760, 33528)]