161879760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32119}}^1$

素因数の和:32145

約数の個数: 120

約数和(自身を含む): 621329280

約数和(自身を除く): 459449520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32119, 64238, 96357, 128476, 160595, 192714, 224833, 256952, 289071, 321190, 385428, 449666, 481785, 513904, 578142, 642380, 674499, 770856, 899332, 963570, 1124165, 1156284, 1284760, 1348998, 1445355, 1541712, 1798664, 1927140, 2023497, 2248330, 2312568, 2569520, 2697996, 2890710, 3372495, 3597328, 3854280, 4046994, 4496660, 4625136, 5395992, 5781420, 6744990, 7708560, 8093988, 8993320, 10117485, 10791984, 11562840, 13489980, 16187976, 17986640, 20234970, 23125680, 26979960, 32375952, 40469940, 53959920, 80939880, 161879760]

約数ペア:

[(1, 161879760), (2, 80939880), (3, 53959920), (4, 40469940), (5, 32375952), (6, 26979960), (7, 23125680), (8, 20234970), (9, 17986640), (10, 16187976), (12, 13489980), (14, 11562840), (15, 10791984), (16, 10117485), (18, 8993320), (20, 8093988), (21, 7708560), (24, 6744990), (28, 5781420), (30, 5395992), (35, 4625136), (36, 4496660), (40, 4046994), (42, 3854280), (45, 3597328), (48, 3372495), (56, 2890710), (60, 2697996), (63, 2569520), (70, 2312568), (72, 2248330), (80, 2023497), (84, 1927140), (90, 1798664), (105, 1541712), (112, 1445355), (120, 1348998), (126, 1284760), (140, 1156284), (144, 1124165), (168, 963570), (180, 899332), (210, 770856), (240, 674499), (252, 642380), (280, 578142), (315, 513904), (336, 481785), (360, 449666), (420, 385428), (504, 321190), (560, 289071), (630, 256952), (720, 224833), (840, 192714), (1008, 160595), (1260, 128476), (1680, 96357), (2520, 64238), (5040, 32119)]