122452480

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 80

約数和(自身を含む): 303266304

約数和(自身を除く): 180813824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1543, 1984, 2480, 2560, 3086, 3968, 4960, 6172, 7715, 7936, 9920, 12344, 15430, 15872, 19840, 24688, 30860, 39680, 47833, 49376, 61720, 79360, 95666, 98752, 123440, 191332, 197504, 239165, 246880, 382664, 395008, 478330, 493760, 765328, 790016, 956660, 987520, 1530656, 1913320, 1975040, 3061312, 3826640, 3950080, 6122624, 7653280, 12245248, 15306560, 24490496, 30613120, 61226240, 122452480]

約数ペア:

[(1, 122452480), (2, 61226240), (4, 30613120), (5, 24490496), (8, 15306560), (10, 12245248), (16, 7653280), (20, 6122624), (31, 3950080), (32, 3826640), (40, 3061312), (62, 1975040), (64, 1913320), (80, 1530656), (124, 987520), (128, 956660), (155, 790016), (160, 765328), (248, 493760), (256, 478330), (310, 395008), (320, 382664), (496, 246880), (512, 239165), (620, 197504), (640, 191332), (992, 123440), (1240, 98752), (1280, 95666), (1543, 79360), (1984, 61720), (2480, 49376), (2560, 47833), (3086, 39680), (3968, 30860), (4960, 24688), (6172, 19840), (7715, 15872), (7936, 15430), (9920, 12344)]