71973440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 224722944

約数和(自身を除く): 152749504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 127, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 254, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 508, 560, 616, 635, 644, 704, 736, 770, 805, 880, 889, 920, 1012, 1016, 1120, 1232, 1265, 1270, 1288, 1397, 1472, 1540, 1610, 1760, 1771, 1778, 1840, 2024, 2032, 2240, 2464, 2530, 2540, 2576, 2794, 2921, 3080, 3220, 3520, 3542, 3556, 3680, 4048, 4064, 4445, 4928, 5060, 5080, 5152, 5588, 5842, 6160, 6440, 6985, 7084, 7112, 7360, 8096, 8128, 8855, 8890, 9779, 10120, 10160, 10304, 11176, 11684, 12320, 12880, 13970, 14168, 14224, 14605, 16192, 17710, 17780, 19558, 20240, 20320, 20447, 22352, 23368, 24640, 25760, 27940, 28336, 28448, 29210, 32131, 35420, 35560, 39116, 40480, 40640, 40894, 44704, 46736, 48895, 51520, 55880, 56672, 56896, 58420, 64262, 70840, 71120, 78232, 80960, 81788, 89408, 93472, 97790, 102235, 111760, 113344, 116840, 128524, 141680, 142240, 156464, 160655, 163576, 186944, 195580, 204470, 223520, 224917, 233680, 257048, 283360, 284480, 312928, 321310, 327152, 391160, 408940, 447040, 449834, 467360, 514096, 566720, 625856, 642620, 654304, 782320, 817880, 899668, 934720, 1028192, 1124585, 1285240, 1308608, 1564640, 1635760, 1799336, 2056384, 2249170, 2570480, 3129280, 3271520, 3598672, 4498340, 5140960, 6543040, 7197344, 8996680, 10281920, 14394688, 17993360, 35986720, 71973440]

約数ペア:

[(1, 71973440), (2, 35986720), (4, 17993360), (5, 14394688), (7, 10281920), (8, 8996680), (10, 7197344), (11, 6543040), (14, 5140960), (16, 4498340), (20, 3598672), (22, 3271520), (23, 3129280), (28, 2570480), (32, 2249170), (35, 2056384), (40, 1799336), (44, 1635760), (46, 1564640), (55, 1308608), (56, 1285240), (64, 1124585), (70, 1028192), (77, 934720), (80, 899668), (88, 817880), (92, 782320), (110, 654304), (112, 642620), (115, 625856), (127, 566720), (140, 514096), (154, 467360), (160, 449834), (161, 447040), (176, 408940), (184, 391160), (220, 327152), (224, 321310), (230, 312928), (253, 284480), (254, 283360), (280, 257048), (308, 233680), (320, 224917), (322, 223520), (352, 204470), (368, 195580), (385, 186944), (440, 163576), (448, 160655), (460, 156464), (506, 142240), (508, 141680), (560, 128524), (616, 116840), (635, 113344), (644, 111760), (704, 102235), (736, 97790), (770, 93472), (805, 89408), (880, 81788), (889, 80960), (920, 78232), (1012, 71120), (1016, 70840), (1120, 64262), (1232, 58420), (1265, 56896), (1270, 56672), (1288, 55880), (1397, 51520), (1472, 48895), (1540, 46736), (1610, 44704), (1760, 40894), (1771, 40640), (1778, 40480), (1840, 39116), (2024, 35560), (2032, 35420), (2240, 32131), (2464, 29210), (2530, 28448), (2540, 28336), (2576, 27940), (2794, 25760), (2921, 24640), (3080, 23368), (3220, 22352), (3520, 20447), (3542, 20320), (3556, 20240), (3680, 19558), (4048, 17780), (4064, 17710), (4445, 16192), (4928, 14605), (5060, 14224), (5080, 14168), (5152, 13970), (5588, 12880), (5842, 12320), (6160, 11684), (6440, 11176), (6985, 10304), (7084, 10160), (7112, 10120), (7360, 9779), (8096, 8890), (8128, 8855)]