150741990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239273}}^1$

素因数の和:239293

約数の個数: 48

約数和(自身を含む): 447920928

約数和(自身を除く): 297178938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 239273, 478546, 717819, 1196365, 1435638, 1674911, 2153457, 2392730, 3349822, 3589095, 4306914, 5024733, 7178190, 8374555, 10049466, 10767285, 15074199, 16749110, 21534570, 25123665, 30148398, 50247330, 75370995, 150741990]

約数ペア:

[(1, 150741990), (2, 75370995), (3, 50247330), (5, 30148398), (6, 25123665), (7, 21534570), (9, 16749110), (10, 15074199), (14, 10767285), (15, 10049466), (18, 8374555), (21, 7178190), (30, 5024733), (35, 4306914), (42, 3589095), (45, 3349822), (63, 2392730), (70, 2153457), (90, 1674911), (105, 1435638), (126, 1196365), (210, 717819), (315, 478546), (630, 239273)]