172269540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41611}}^1$

素因数の和:41649

約数の個数: 72

約数和(自身を含む): 545283648

約数和(自身を除く): 373014108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 41611, 83222, 124833, 166444, 208055, 249666, 374499, 416110, 499332, 624165, 748998, 832220, 957053, 1248330, 1497996, 1872495, 1914106, 2496660, 2871159, 3744990, 3828212, 4785265, 5742318, 7489980, 8613477, 9570530, 11484636, 14355795, 17226954, 19141060, 28711590, 34453908, 43067385, 57423180, 86134770, 172269540]

約数ペア:

[(1, 172269540), (2, 86134770), (3, 57423180), (4, 43067385), (5, 34453908), (6, 28711590), (9, 19141060), (10, 17226954), (12, 14355795), (15, 11484636), (18, 9570530), (20, 8613477), (23, 7489980), (30, 5742318), (36, 4785265), (45, 3828212), (46, 3744990), (60, 2871159), (69, 2496660), (90, 1914106), (92, 1872495), (115, 1497996), (138, 1248330), (180, 957053), (207, 832220), (230, 748998), (276, 624165), (345, 499332), (414, 416110), (460, 374499), (690, 249666), (828, 208055), (1035, 166444), (1380, 124833), (2070, 83222), (4140, 41611)]