71514240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 276721920

約数和(自身を除く): 205207680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 313, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 626, 640, 672, 680, 714, 816, 840, 896, 939, 952, 960, 1020, 1088, 1120, 1190, 1252, 1344, 1360, 1428, 1565, 1632, 1680, 1785, 1878, 1904, 1920, 2040, 2176, 2191, 2240, 2380, 2504, 2688, 2720, 2856, 3130, 3264, 3360, 3570, 3756, 3808, 4080, 4382, 4480, 4695, 4760, 5008, 5321, 5440, 5712, 6260, 6528, 6573, 6720, 7140, 7512, 7616, 8160, 8764, 9390, 9520, 10016, 10642, 10880, 10955, 11424, 12520, 13146, 13440, 14280, 15024, 15232, 15963, 16320, 17528, 18780, 19040, 20032, 21284, 21910, 22848, 25040, 26292, 26605, 28560, 30048, 31926, 32640, 32865, 35056, 37247, 37560, 38080, 40064, 42568, 43820, 45696, 50080, 52584, 53210, 57120, 60096, 63852, 65730, 70112, 74494, 75120, 76160, 79815, 85136, 87640, 100160, 105168, 106420, 111741, 114240, 120192, 127704, 131460, 140224, 148988, 150240, 159630, 170272, 175280, 186235, 200320, 210336, 212840, 223482, 228480, 255408, 262920, 280448, 297976, 300480, 319260, 340544, 350560, 372470, 420672, 425680, 446964, 510816, 525840, 558705, 595952, 600960, 638520, 681088, 701120, 744940, 841344, 851360, 893928, 1021632, 1051680, 1117410, 1191904, 1277040, 1402240, 1489880, 1702720, 1787856, 2043264, 2103360, 2234820, 2383808, 2554080, 2979760, 3405440, 3575712, 4206720, 4469640, 4767616, 5108160, 5959520, 7151424, 8939280, 10216320, 11919040, 14302848, 17878560, 23838080, 35757120, 71514240]

約数ペア:

[(1, 71514240), (2, 35757120), (3, 23838080), (4, 17878560), (5, 14302848), (6, 11919040), (7, 10216320), (8, 8939280), (10, 7151424), (12, 5959520), (14, 5108160), (15, 4767616), (16, 4469640), (17, 4206720), (20, 3575712), (21, 3405440), (24, 2979760), (28, 2554080), (30, 2383808), (32, 2234820), (34, 2103360), (35, 2043264), (40, 1787856), (42, 1702720), (48, 1489880), (51, 1402240), (56, 1277040), (60, 1191904), (64, 1117410), (68, 1051680), (70, 1021632), (80, 893928), (84, 851360), (85, 841344), (96, 744940), (102, 701120), (105, 681088), (112, 638520), (119, 600960), (120, 595952), (128, 558705), (136, 525840), (140, 510816), (160, 446964), (168, 425680), (170, 420672), (192, 372470), (204, 350560), (210, 340544), (224, 319260), (238, 300480), (240, 297976), (255, 280448), (272, 262920), (280, 255408), (313, 228480), (320, 223482), (336, 212840), (340, 210336), (357, 200320), (384, 186235), (408, 175280), (420, 170272), (448, 159630), (476, 150240), (480, 148988), (510, 140224), (544, 131460), (560, 127704), (595, 120192), (626, 114240), (640, 111741), (672, 106420), (680, 105168), (714, 100160), (816, 87640), (840, 85136), (896, 79815), (939, 76160), (952, 75120), (960, 74494), (1020, 70112), (1088, 65730), (1120, 63852), (1190, 60096), (1252, 57120), (1344, 53210), (1360, 52584), (1428, 50080), (1565, 45696), (1632, 43820), (1680, 42568), (1785, 40064), (1878, 38080), (1904, 37560), (1920, 37247), (2040, 35056), (2176, 32865), (2191, 32640), (2240, 31926), (2380, 30048), (2504, 28560), (2688, 26605), (2720, 26292), (2856, 25040), (3130, 22848), (3264, 21910), (3360, 21284), (3570, 20032), (3756, 19040), (3808, 18780), (4080, 17528), (4382, 16320), (4480, 15963), (4695, 15232), (4760, 15024), (5008, 14280), (5321, 13440), (5440, 13146), (5712, 12520), (6260, 11424), (6528, 10955), (6573, 10880), (6720, 10642), (7140, 10016), (7512, 9520), (7616, 9390), (8160, 8764)]