160200720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{74167}}^1$

素因数の和:74189

約数の個数: 80

約数和(自身を含む): 551809920

約数和(自身を除く): 391609200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 74167, 148334, 222501, 296668, 370835, 445002, 593336, 667503, 741670, 890004, 1112505, 1186672, 1335006, 1483340, 1780008, 2002509, 2225010, 2670012, 2966680, 3337515, 3560016, 4005018, 4450020, 5340024, 5933360, 6675030, 8010036, 8900040, 10012545, 10680048, 13350060, 16020072, 17800080, 20025090, 26700120, 32040144, 40050180, 53400240, 80100360, 160200720]

約数ペア:

[(1, 160200720), (2, 80100360), (3, 53400240), (4, 40050180), (5, 32040144), (6, 26700120), (8, 20025090), (9, 17800080), (10, 16020072), (12, 13350060), (15, 10680048), (16, 10012545), (18, 8900040), (20, 8010036), (24, 6675030), (27, 5933360), (30, 5340024), (36, 4450020), (40, 4005018), (45, 3560016), (48, 3337515), (54, 2966680), (60, 2670012), (72, 2225010), (80, 2002509), (90, 1780008), (108, 1483340), (120, 1335006), (135, 1186672), (144, 1112505), (180, 890004), (216, 741670), (240, 667503), (270, 593336), (360, 445002), (432, 370835), (540, 296668), (720, 222501), (1080, 148334), (2160, 74167)]