251907040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 794271744

約数和(自身を除く): 542364704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 110, 112, 115, 127, 140, 154, 160, 161, 176, 184, 196, 220, 224, 230, 245, 253, 254, 280, 308, 322, 352, 368, 385, 392, 440, 460, 490, 506, 508, 539, 560, 616, 635, 644, 736, 770, 784, 805, 880, 889, 920, 980, 1012, 1016, 1078, 1120, 1127, 1232, 1265, 1270, 1288, 1397, 1540, 1568, 1610, 1760, 1771, 1778, 1840, 1960, 2024, 2032, 2156, 2254, 2464, 2530, 2540, 2576, 2695, 2794, 2921, 3080, 3220, 3542, 3556, 3680, 3920, 4048, 4064, 4312, 4445, 4508, 5060, 5080, 5152, 5390, 5588, 5635, 5842, 6160, 6223, 6440, 6985, 7084, 7112, 7840, 8096, 8624, 8855, 8890, 9016, 9779, 10120, 10160, 10780, 11176, 11270, 11684, 12320, 12397, 12446, 12880, 13970, 14168, 14224, 14605, 17248, 17710, 17780, 18032, 19558, 20240, 20320, 20447, 21560, 22352, 22540, 23368, 24794, 24892, 25760, 27940, 28336, 28448, 29210, 31115, 32131, 35420, 35560, 36064, 39116, 40480, 40894, 43120, 44704, 45080, 46736, 48895, 49588, 49784, 55880, 56672, 58420, 61985, 62230, 64262, 68453, 70840, 71120, 78232, 81788, 86240, 90160, 93472, 97790, 99176, 99568, 102235, 111760, 116840, 123970, 124460, 128524, 136906, 141680, 142240, 143129, 156464, 160655, 163576, 180320, 195580, 198352, 199136, 204470, 223520, 224917, 233680, 247940, 248920, 257048, 273812, 283360, 286258, 312928, 321310, 327152, 342265, 391160, 396704, 408940, 449834, 467360, 495880, 497840, 514096, 547624, 572516, 642620, 654304, 684530, 715645, 782320, 817880, 899668, 991760, 995680, 1028192, 1095248, 1124585, 1145032, 1285240, 1369060, 1431290, 1564640, 1574419, 1635760, 1799336, 1983520, 2190496, 2249170, 2290064, 2570480, 2738120, 2862580, 3148838, 3271520, 3598672, 4498340, 4580128, 5140960, 5476240, 5725160, 6297676, 7197344, 7872095, 8996680, 10952480, 11450320, 12595352, 15744190, 17993360, 22900640, 25190704, 31488380, 35986720, 50381408, 62976760, 125953520, 251907040]

約数ペア:

[(1, 251907040), (2, 125953520), (4, 62976760), (5, 50381408), (7, 35986720), (8, 31488380), (10, 25190704), (11, 22900640), (14, 17993360), (16, 15744190), (20, 12595352), (22, 11450320), (23, 10952480), (28, 8996680), (32, 7872095), (35, 7197344), (40, 6297676), (44, 5725160), (46, 5476240), (49, 5140960), (55, 4580128), (56, 4498340), (70, 3598672), (77, 3271520), (80, 3148838), (88, 2862580), (92, 2738120), (98, 2570480), (110, 2290064), (112, 2249170), (115, 2190496), (127, 1983520), (140, 1799336), (154, 1635760), (160, 1574419), (161, 1564640), (176, 1431290), (184, 1369060), (196, 1285240), (220, 1145032), (224, 1124585), (230, 1095248), (245, 1028192), (253, 995680), (254, 991760), (280, 899668), (308, 817880), (322, 782320), (352, 715645), (368, 684530), (385, 654304), (392, 642620), (440, 572516), (460, 547624), (490, 514096), (506, 497840), (508, 495880), (539, 467360), (560, 449834), (616, 408940), (635, 396704), (644, 391160), (736, 342265), (770, 327152), (784, 321310), (805, 312928), (880, 286258), (889, 283360), (920, 273812), (980, 257048), (1012, 248920), (1016, 247940), (1078, 233680), (1120, 224917), (1127, 223520), (1232, 204470), (1265, 199136), (1270, 198352), (1288, 195580), (1397, 180320), (1540, 163576), (1568, 160655), (1610, 156464), (1760, 143129), (1771, 142240), (1778, 141680), (1840, 136906), (1960, 128524), (2024, 124460), (2032, 123970), (2156, 116840), (2254, 111760), (2464, 102235), (2530, 99568), (2540, 99176), (2576, 97790), (2695, 93472), (2794, 90160), (2921, 86240), (3080, 81788), (3220, 78232), (3542, 71120), (3556, 70840), (3680, 68453), (3920, 64262), (4048, 62230), (4064, 61985), (4312, 58420), (4445, 56672), (4508, 55880), (5060, 49784), (5080, 49588), (5152, 48895), (5390, 46736), (5588, 45080), (5635, 44704), (5842, 43120), (6160, 40894), (6223, 40480), (6440, 39116), (6985, 36064), (7084, 35560), (7112, 35420), (7840, 32131), (8096, 31115), (8624, 29210), (8855, 28448), (8890, 28336), (9016, 27940), (9779, 25760), (10120, 24892), (10160, 24794), (10780, 23368), (11176, 22540), (11270, 22352), (11684, 21560), (12320, 20447), (12397, 20320), (12446, 20240), (12880, 19558), (13970, 18032), (14168, 17780), (14224, 17710), (14605, 17248)]