154535220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 144

約数和(自身を含む): 546873600

約数和(自身を除く): 392338380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2503, 2940, 3087, 3430, 4116, 4410, 5006, 5145, 6174, 6860, 7509, 8820, 10012, 10290, 12348, 12515, 15018, 15435, 17521, 20580, 22527, 25030, 30036, 30870, 35042, 37545, 45054, 50060, 52563, 61740, 70084, 75090, 87605, 90108, 105126, 112635, 122647, 150180, 157689, 175210, 210252, 225270, 245294, 262815, 315378, 350420, 367941, 450540, 490588, 525630, 613235, 630756, 735882, 788445, 858529, 1051260, 1103823, 1226470, 1471764, 1576890, 1717058, 1839705, 2207646, 2452940, 2575587, 3153780, 3434116, 3679410, 4292645, 4415292, 5151174, 5519115, 7358820, 7726761, 8585290, 10302348, 11038230, 12877935, 15453522, 17170580, 22076460, 25755870, 30907044, 38633805, 51511740, 77267610, 154535220]

約数ペア:

[(1, 154535220), (2, 77267610), (3, 51511740), (4, 38633805), (5, 30907044), (6, 25755870), (7, 22076460), (9, 17170580), (10, 15453522), (12, 12877935), (14, 11038230), (15, 10302348), (18, 8585290), (20, 7726761), (21, 7358820), (28, 5519115), (30, 5151174), (35, 4415292), (36, 4292645), (42, 3679410), (45, 3434116), (49, 3153780), (60, 2575587), (63, 2452940), (70, 2207646), (84, 1839705), (90, 1717058), (98, 1576890), (105, 1471764), (126, 1226470), (140, 1103823), (147, 1051260), (180, 858529), (196, 788445), (210, 735882), (245, 630756), (252, 613235), (294, 525630), (315, 490588), (343, 450540), (420, 367941), (441, 350420), (490, 315378), (588, 262815), (630, 245294), (686, 225270), (735, 210252), (882, 175210), (980, 157689), (1029, 150180), (1260, 122647), (1372, 112635), (1470, 105126), (1715, 90108), (1764, 87605), (2058, 75090), (2205, 70084), (2503, 61740), (2940, 52563), (3087, 50060), (3430, 45054), (4116, 37545), (4410, 35042), (5006, 30870), (5145, 30036), (6174, 25030), (6860, 22527), (7509, 20580), (8820, 17521), (10012, 15435), (10290, 15018), (12348, 12515)]