477888930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 1310722560

約数和(自身を除く): 832833630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 97, 135, 142, 194, 213, 257, 270, 291, 355, 426, 485, 514, 582, 639, 710, 771, 873, 970, 1065, 1278, 1285, 1455, 1542, 1746, 1917, 2130, 2313, 2570, 2619, 2910, 3195, 3834, 3855, 4365, 4626, 5238, 6390, 6887, 6939, 7710, 8730, 9585, 11565, 13095, 13774, 13878, 18247, 19170, 20661, 23130, 24929, 26190, 34435, 34695, 36494, 41322, 49858, 54741, 61983, 68870, 69390, 74787, 91235, 103305, 109482, 123966, 124645, 149574, 164223, 182470, 185949, 206610, 224361, 249290, 273705, 309915, 328446, 371898, 373935, 448722, 492669, 547410, 619830, 673083, 747870, 821115, 929745, 985338, 1121805, 1346166, 1642230, 1769959, 1859490, 2243610, 2463345, 3365415, 3539918, 4926690, 5309877, 6730830, 8849795, 10619754, 15929631, 17699590, 26549385, 31859262, 47788893, 53098770, 79648155, 95577786, 159296310, 238944465, 477888930]

約数ペア:

[(1, 477888930), (2, 238944465), (3, 159296310), (5, 95577786), (6, 79648155), (9, 53098770), (10, 47788893), (15, 31859262), (18, 26549385), (27, 17699590), (30, 15929631), (45, 10619754), (54, 8849795), (71, 6730830), (90, 5309877), (97, 4926690), (135, 3539918), (142, 3365415), (194, 2463345), (213, 2243610), (257, 1859490), (270, 1769959), (291, 1642230), (355, 1346166), (426, 1121805), (485, 985338), (514, 929745), (582, 821115), (639, 747870), (710, 673083), (771, 619830), (873, 547410), (970, 492669), (1065, 448722), (1278, 373935), (1285, 371898), (1455, 328446), (1542, 309915), (1746, 273705), (1917, 249290), (2130, 224361), (2313, 206610), (2570, 185949), (2619, 182470), (2910, 164223), (3195, 149574), (3834, 124645), (3855, 123966), (4365, 109482), (4626, 103305), (5238, 91235), (6390, 74787), (6887, 69390), (6939, 68870), (7710, 61983), (8730, 54741), (9585, 49858), (11565, 41322), (13095, 36494), (13774, 34695), (13878, 34435), (18247, 26190), (19170, 24929), (20661, 23130)]