172164160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 472561920

約数和(自身を除く): 300397760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 448, 509, 560, 604, 755, 1018, 1057, 1120, 1208, 1510, 2036, 2114, 2240, 2416, 2545, 3020, 3563, 4072, 4228, 4832, 5090, 5285, 6040, 7126, 8144, 8456, 9664, 10180, 10570, 12080, 14252, 16288, 16912, 17815, 20360, 21140, 24160, 28504, 32576, 33824, 35630, 40720, 42280, 48320, 57008, 67648, 71260, 76859, 81440, 84560, 114016, 142520, 153718, 162880, 169120, 228032, 285040, 307436, 338240, 384295, 538013, 570080, 614872, 768590, 1076026, 1140160, 1229744, 1537180, 2152052, 2459488, 2690065, 3074360, 4304104, 4918976, 5380130, 6148720, 8608208, 10760260, 12297440, 17216416, 21520520, 24594880, 34432832, 43041040, 86082080, 172164160]

約数ペア:

[(1, 172164160), (2, 86082080), (4, 43041040), (5, 34432832), (7, 24594880), (8, 21520520), (10, 17216416), (14, 12297440), (16, 10760260), (20, 8608208), (28, 6148720), (32, 5380130), (35, 4918976), (40, 4304104), (56, 3074360), (64, 2690065), (70, 2459488), (80, 2152052), (112, 1537180), (140, 1229744), (151, 1140160), (160, 1076026), (224, 768590), (280, 614872), (302, 570080), (320, 538013), (448, 384295), (509, 338240), (560, 307436), (604, 285040), (755, 228032), (1018, 169120), (1057, 162880), (1120, 153718), (1208, 142520), (1510, 114016), (2036, 84560), (2114, 81440), (2240, 76859), (2416, 71260), (2545, 67648), (3020, 57008), (3563, 48320), (4072, 42280), (4228, 40720), (4832, 35630), (5090, 33824), (5285, 32576), (6040, 28504), (7126, 24160), (8144, 21140), (8456, 20360), (9664, 17815), (10180, 16912), (10570, 16288), (12080, 14252)]