163078920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50333}}^1$

素因数の和:50356

約数の個数: 80

約数和(自身を含む): 548137260

約数和(自身を除く): 385058340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50333, 100666, 150999, 201332, 251665, 301998, 402664, 452997, 503330, 603996, 754995, 905994, 1006660, 1207992, 1358991, 1509990, 1811988, 2013320, 2264985, 2717982, 3019980, 3623976, 4076973, 4529970, 5435964, 6039960, 6794955, 8153946, 9059940, 10871928, 13589910, 16307892, 18119880, 20384865, 27179820, 32615784, 40769730, 54359640, 81539460, 163078920]

約数ペア:

[(1, 163078920), (2, 81539460), (3, 54359640), (4, 40769730), (5, 32615784), (6, 27179820), (8, 20384865), (9, 18119880), (10, 16307892), (12, 13589910), (15, 10871928), (18, 9059940), (20, 8153946), (24, 6794955), (27, 6039960), (30, 5435964), (36, 4529970), (40, 4076973), (45, 3623976), (54, 3019980), (60, 2717982), (72, 2264985), (81, 2013320), (90, 1811988), (108, 1509990), (120, 1358991), (135, 1207992), (162, 1006660), (180, 905994), (216, 754995), (270, 603996), (324, 503330), (360, 452997), (405, 402664), (540, 301998), (648, 251665), (810, 201332), (1080, 150999), (1620, 100666), (3240, 50333)]