135449880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 437114880

約数和(自身を除く): 301665000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 991, 1005, 1020, 1139, 1340, 1608, 1982, 2010, 2040, 2278, 2680, 2973, 3417, 3964, 4020, 4556, 4955, 5695, 5946, 6834, 7928, 8040, 9112, 9910, 11390, 11892, 13668, 14865, 16847, 17085, 19820, 22780, 23784, 27336, 29730, 33694, 34170, 39640, 45560, 50541, 59460, 66397, 67388, 68340, 84235, 101082, 118920, 132794, 134776, 136680, 168470, 199191, 202164, 252705, 265588, 331985, 336940, 398382, 404328, 505410, 531176, 663970, 673880, 796764, 995955, 1010820, 1128749, 1327940, 1593528, 1991910, 2021640, 2257498, 2655880, 3386247, 3983820, 4514996, 5643745, 6772494, 7967640, 9029992, 11287490, 13544988, 16931235, 22574980, 27089976, 33862470, 45149960, 67724940, 135449880]

約数ペア:

[(1, 135449880), (2, 67724940), (3, 45149960), (4, 33862470), (5, 27089976), (6, 22574980), (8, 16931235), (10, 13544988), (12, 11287490), (15, 9029992), (17, 7967640), (20, 6772494), (24, 5643745), (30, 4514996), (34, 3983820), (40, 3386247), (51, 2655880), (60, 2257498), (67, 2021640), (68, 1991910), (85, 1593528), (102, 1327940), (120, 1128749), (134, 1010820), (136, 995955), (170, 796764), (201, 673880), (204, 663970), (255, 531176), (268, 505410), (335, 404328), (340, 398382), (402, 336940), (408, 331985), (510, 265588), (536, 252705), (670, 202164), (680, 199191), (804, 168470), (991, 136680), (1005, 134776), (1020, 132794), (1139, 118920), (1340, 101082), (1608, 84235), (1982, 68340), (2010, 67388), (2040, 66397), (2278, 59460), (2680, 50541), (2973, 45560), (3417, 39640), (3964, 34170), (4020, 33694), (4556, 29730), (4955, 27336), (5695, 23784), (5946, 22780), (6834, 19820), (7928, 17085), (8040, 16847), (9112, 14865), (9910, 13668), (11390, 11892)]