104940180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3221}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 320176584

約数和(自身を除く): 215236404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3221, 3258, 3620, 5430, 6442, 6516, 8145, 9663, 10860, 12884, 16105, 16290, 19326, 28989, 32210, 32580, 38652, 48315, 57978, 64420, 96630, 115956, 144945, 193260, 289890, 579780, 583001, 1166002, 1749003, 2332004, 2915005, 3498006, 5247009, 5830010, 6996012, 8745015, 10494018, 11660020, 17490030, 20988036, 26235045, 34980060, 52470090, 104940180]

約数ペア:

[(1, 104940180), (2, 52470090), (3, 34980060), (4, 26235045), (5, 20988036), (6, 17490030), (9, 11660020), (10, 10494018), (12, 8745015), (15, 6996012), (18, 5830010), (20, 5247009), (30, 3498006), (36, 2915005), (45, 2332004), (60, 1749003), (90, 1166002), (180, 583001), (181, 579780), (362, 289890), (543, 193260), (724, 144945), (905, 115956), (1086, 96630), (1629, 64420), (1810, 57978), (2172, 48315), (2715, 38652), (3221, 32580), (3258, 32210), (3620, 28989), (5430, 19326), (6442, 16290), (6516, 16105), (8145, 12884), (9663, 10860)]