318799680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4104

約数の個数: 112

約数和(自身を含む): 1024640064

約数和(自身を除く): 705840384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4001, 4980, 5312, 6640, 7968, 8002, 9960, 12003, 13280, 15936, 16004, 19920, 20005, 24006, 26560, 32008, 39840, 40010, 48012, 60015, 64016, 79680, 80020, 96024, 120030, 128032, 160040, 192048, 240060, 256064, 320080, 332083, 384096, 480120, 640160, 664166, 768192, 960240, 996249, 1280320, 1328332, 1660415, 1920480, 1992498, 2656664, 3320830, 3840960, 3984996, 4981245, 5313328, 6641660, 7969992, 9962490, 10626656, 13283320, 15939984, 19924980, 21253312, 26566640, 31879968, 39849960, 53133280, 63759936, 79699920, 106266560, 159399840, 318799680]

約数ペア:

[(1, 318799680), (2, 159399840), (3, 106266560), (4, 79699920), (5, 63759936), (6, 53133280), (8, 39849960), (10, 31879968), (12, 26566640), (15, 21253312), (16, 19924980), (20, 15939984), (24, 13283320), (30, 10626656), (32, 9962490), (40, 7969992), (48, 6641660), (60, 5313328), (64, 4981245), (80, 3984996), (83, 3840960), (96, 3320830), (120, 2656664), (160, 1992498), (166, 1920480), (192, 1660415), (240, 1328332), (249, 1280320), (320, 996249), (332, 960240), (415, 768192), (480, 664166), (498, 640160), (664, 480120), (830, 384096), (960, 332083), (996, 320080), (1245, 256064), (1328, 240060), (1660, 192048), (1992, 160040), (2490, 128032), (2656, 120030), (3320, 96024), (3984, 80020), (4001, 79680), (4980, 64016), (5312, 60015), (6640, 48012), (7968, 40010), (8002, 39840), (9960, 32008), (12003, 26560), (13280, 24006), (15936, 20005), (16004, 19920)]