156389580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21191}}^1$

素因数の和:21247

約数の個数: 72

約数和(自身を含む): 485974944

約数和(自身を除く): 329585364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21191, 42382, 63573, 84764, 105955, 127146, 190719, 211910, 254292, 317865, 381438, 423820, 635730, 762876, 868831, 953595, 1271460, 1737662, 1907190, 2606493, 3475324, 3814380, 4344155, 5212986, 7819479, 8688310, 10425972, 13032465, 15638958, 17376620, 26064930, 31277916, 39097395, 52129860, 78194790, 156389580]

約数ペア:

[(1, 156389580), (2, 78194790), (3, 52129860), (4, 39097395), (5, 31277916), (6, 26064930), (9, 17376620), (10, 15638958), (12, 13032465), (15, 10425972), (18, 8688310), (20, 7819479), (30, 5212986), (36, 4344155), (41, 3814380), (45, 3475324), (60, 2606493), (82, 1907190), (90, 1737662), (123, 1271460), (164, 953595), (180, 868831), (205, 762876), (246, 635730), (369, 423820), (410, 381438), (492, 317865), (615, 254292), (738, 211910), (820, 190719), (1230, 127146), (1476, 105955), (1845, 84764), (2460, 63573), (3690, 42382), (7380, 21191)]