263343420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25667}}^1$

素因数の和:25704

約数の個数: 96

約数和(自身を含む): 862444800

約数和(自身を除く): 599101380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 25667, 51334, 77001, 102668, 128335, 154002, 231003, 256670, 308004, 385005, 462006, 487673, 513340, 693009, 770010, 924012, 975346, 1155015, 1386018, 1463019, 1540020, 1950692, 2310030, 2438365, 2772036, 2926038, 3465045, 4389057, 4620060, 4876730, 5852076, 6930090, 7315095, 8778114, 9753460, 13167171, 13860180, 14630190, 17556228, 21945285, 26334342, 29260380, 43890570, 52668684, 65835855, 87781140, 131671710, 263343420]

約数ペア:

[(1, 263343420), (2, 131671710), (3, 87781140), (4, 65835855), (5, 52668684), (6, 43890570), (9, 29260380), (10, 26334342), (12, 21945285), (15, 17556228), (18, 14630190), (19, 13860180), (20, 13167171), (27, 9753460), (30, 8778114), (36, 7315095), (38, 6930090), (45, 5852076), (54, 4876730), (57, 4620060), (60, 4389057), (76, 3465045), (90, 2926038), (95, 2772036), (108, 2438365), (114, 2310030), (135, 1950692), (171, 1540020), (180, 1463019), (190, 1386018), (228, 1155015), (270, 975346), (285, 924012), (342, 770010), (380, 693009), (513, 513340), (540, 487673), (570, 462006), (684, 385005), (855, 308004), (1026, 256670), (1140, 231003), (1710, 154002), (2052, 128335), (2565, 102668), (3420, 77001), (5130, 51334), (10260, 25667)]