157130640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 530557560

約数和(自身を除く): 373426920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 953, 1145, 1374, 1832, 1906, 2061, 2290, 2748, 2859, 3435, 3664, 3812, 4122, 4580, 4765, 5496, 5718, 6870, 7624, 8244, 8577, 9160, 9530, 10305, 10992, 11436, 13740, 14295, 15248, 16488, 17154, 18320, 19060, 20610, 22872, 27480, 28590, 32976, 34308, 38120, 41220, 42885, 45744, 54960, 57180, 68616, 76240, 82440, 85770, 114360, 137232, 164880, 171540, 218237, 228720, 343080, 436474, 654711, 686160, 872948, 1091185, 1309422, 1745896, 1964133, 2182370, 2618844, 3273555, 3491792, 3928266, 4364740, 5237688, 6547110, 7856532, 8729480, 9820665, 10475376, 13094220, 15713064, 17458960, 19641330, 26188440, 31426128, 39282660, 52376880, 78565320, 157130640]

約数ペア:

[(1, 157130640), (2, 78565320), (3, 52376880), (4, 39282660), (5, 31426128), (6, 26188440), (8, 19641330), (9, 17458960), (10, 15713064), (12, 13094220), (15, 10475376), (16, 9820665), (18, 8729480), (20, 7856532), (24, 6547110), (30, 5237688), (36, 4364740), (40, 3928266), (45, 3491792), (48, 3273555), (60, 2618844), (72, 2182370), (80, 1964133), (90, 1745896), (120, 1309422), (144, 1091185), (180, 872948), (229, 686160), (240, 654711), (360, 436474), (458, 343080), (687, 228720), (720, 218237), (916, 171540), (953, 164880), (1145, 137232), (1374, 114360), (1832, 85770), (1906, 82440), (2061, 76240), (2290, 68616), (2748, 57180), (2859, 54960), (3435, 45744), (3664, 42885), (3812, 41220), (4122, 38120), (4580, 34308), (4765, 32976), (5496, 28590), (5718, 27480), (6870, 22872), (7624, 20610), (8244, 19060), (8577, 18320), (9160, 17154), (9530, 16488), (10305, 15248), (10992, 14295), (11436, 13740)]