180570975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 339144960

約数和(自身を除く): 158573985

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 59, 65, 73, 75, 129, 177, 195, 215, 219, 295, 325, 365, 559, 645, 767, 885, 949, 975, 1075, 1095, 1475, 1677, 1825, 2301, 2537, 2795, 2847, 3139, 3225, 3835, 4307, 4425, 4745, 5475, 7611, 8385, 9417, 11505, 12685, 12921, 13975, 14235, 15695, 19175, 21535, 23725, 32981, 38055, 40807, 41925, 47085, 55991, 57525, 63425, 64605, 71175, 78475, 98943, 107675, 122421, 164905, 167973, 185201, 190275, 204035, 235425, 279955, 323025, 494715, 555603, 612105, 824525, 839865, 926005, 1020175, 1399775, 2407613, 2473575, 2778015, 3060525, 4199325, 4630025, 7222839, 12038065, 13890075, 36114195, 60190325, 180570975]

約数ペア:

[(1, 180570975), (3, 60190325), (5, 36114195), (13, 13890075), (15, 12038065), (25, 7222839), (39, 4630025), (43, 4199325), (59, 3060525), (65, 2778015), (73, 2473575), (75, 2407613), (129, 1399775), (177, 1020175), (195, 926005), (215, 839865), (219, 824525), (295, 612105), (325, 555603), (365, 494715), (559, 323025), (645, 279955), (767, 235425), (885, 204035), (949, 190275), (975, 185201), (1075, 167973), (1095, 164905), (1475, 122421), (1677, 107675), (1825, 98943), (2301, 78475), (2537, 71175), (2795, 64605), (2847, 63425), (3139, 57525), (3225, 55991), (3835, 47085), (4307, 41925), (4425, 40807), (4745, 38055), (5475, 32981), (7611, 23725), (8385, 21535), (9417, 19175), (11505, 15695), (12685, 14235), (12921, 13975)]