71693760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 252813312

約数和(自身を除く): 181119552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 191, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 382, 391, 408, 460, 480, 510, 544, 552, 573, 680, 690, 736, 764, 782, 816, 920, 955, 960, 1020, 1088, 1104, 1146, 1173, 1360, 1380, 1472, 1528, 1564, 1632, 1840, 1910, 1955, 2040, 2208, 2292, 2346, 2720, 2760, 2865, 3056, 3128, 3247, 3264, 3680, 3820, 3910, 4080, 4393, 4416, 4584, 4692, 5440, 5520, 5730, 5865, 6112, 6256, 6494, 7360, 7640, 7820, 8160, 8786, 9168, 9384, 9741, 11040, 11460, 11730, 12224, 12512, 12988, 13179, 15280, 15640, 16235, 16320, 17572, 18336, 18768, 19482, 21965, 22080, 22920, 23460, 25024, 25976, 26358, 30560, 31280, 32470, 35144, 36672, 37536, 38964, 43930, 45840, 46920, 48705, 51952, 52716, 61120, 62560, 64940, 65895, 70288, 74681, 75072, 77928, 87860, 91680, 93840, 97410, 103904, 105432, 125120, 129880, 131790, 140576, 149362, 155856, 175720, 183360, 187680, 194820, 207808, 210864, 224043, 259760, 263580, 281152, 298724, 311712, 351440, 373405, 375360, 389640, 421728, 448086, 519520, 527160, 597448, 623424, 702880, 746810, 779280, 843456, 896172, 1039040, 1054320, 1120215, 1194896, 1405760, 1493620, 1558560, 1792344, 2108640, 2240430, 2389792, 2987240, 3117120, 3584688, 4217280, 4480860, 4779584, 5974480, 7169376, 8961720, 11948960, 14338752, 17923440, 23897920, 35846880, 71693760]

約数ペア:

[(1, 71693760), (2, 35846880), (3, 23897920), (4, 17923440), (5, 14338752), (6, 11948960), (8, 8961720), (10, 7169376), (12, 5974480), (15, 4779584), (16, 4480860), (17, 4217280), (20, 3584688), (23, 3117120), (24, 2987240), (30, 2389792), (32, 2240430), (34, 2108640), (40, 1792344), (46, 1558560), (48, 1493620), (51, 1405760), (60, 1194896), (64, 1120215), (68, 1054320), (69, 1039040), (80, 896172), (85, 843456), (92, 779280), (96, 746810), (102, 702880), (115, 623424), (120, 597448), (136, 527160), (138, 519520), (160, 448086), (170, 421728), (184, 389640), (191, 375360), (192, 373405), (204, 351440), (230, 311712), (240, 298724), (255, 281152), (272, 263580), (276, 259760), (320, 224043), (340, 210864), (345, 207808), (368, 194820), (382, 187680), (391, 183360), (408, 175720), (460, 155856), (480, 149362), (510, 140576), (544, 131790), (552, 129880), (573, 125120), (680, 105432), (690, 103904), (736, 97410), (764, 93840), (782, 91680), (816, 87860), (920, 77928), (955, 75072), (960, 74681), (1020, 70288), (1088, 65895), (1104, 64940), (1146, 62560), (1173, 61120), (1360, 52716), (1380, 51952), (1472, 48705), (1528, 46920), (1564, 45840), (1632, 43930), (1840, 38964), (1910, 37536), (1955, 36672), (2040, 35144), (2208, 32470), (2292, 31280), (2346, 30560), (2720, 26358), (2760, 25976), (2865, 25024), (3056, 23460), (3128, 22920), (3247, 22080), (3264, 21965), (3680, 19482), (3820, 18768), (3910, 18336), (4080, 17572), (4393, 16320), (4416, 16235), (4584, 15640), (4692, 15280), (5440, 13179), (5520, 12988), (5730, 12512), (5865, 12224), (6112, 11730), (6256, 11460), (6494, 11040), (7360, 9741), (7640, 9384), (7820, 9168), (8160, 8786)]