16237080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 57620160

約数和(自身を除く): 41383080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 53, 60, 69, 72, 74, 90, 92, 106, 111, 115, 120, 138, 148, 159, 180, 184, 185, 207, 212, 222, 230, 265, 276, 296, 318, 333, 345, 360, 370, 414, 424, 444, 460, 477, 530, 552, 555, 636, 666, 690, 740, 795, 828, 851, 888, 920, 954, 1035, 1060, 1110, 1219, 1272, 1332, 1380, 1480, 1590, 1656, 1665, 1702, 1908, 1961, 2070, 2120, 2220, 2385, 2438, 2553, 2664, 2760, 3180, 3330, 3404, 3657, 3816, 3922, 4140, 4255, 4440, 4770, 4876, 5106, 5883, 6095, 6360, 6660, 6808, 7314, 7659, 7844, 8280, 8510, 9540, 9752, 9805, 10212, 10971, 11766, 12190, 12765, 13320, 14628, 15318, 15688, 17020, 17649, 18285, 19080, 19610, 20424, 21942, 23532, 24380, 25530, 29256, 29415, 30636, 34040, 35298, 36570, 38295, 39220, 43884, 45103, 47064, 48760, 51060, 54855, 58830, 61272, 70596, 73140, 76590, 78440, 87768, 88245, 90206, 102120, 109710, 117660, 135309, 141192, 146280, 153180, 176490, 180412, 219420, 225515, 235320, 270618, 306360, 352980, 360824, 405927, 438840, 451030, 541236, 676545, 705960, 811854, 902060, 1082472, 1353090, 1623708, 1804120, 2029635, 2706180, 3247416, 4059270, 5412360, 8118540, 16237080]

約数ペア:

[(1, 16237080), (2, 8118540), (3, 5412360), (4, 4059270), (5, 3247416), (6, 2706180), (8, 2029635), (9, 1804120), (10, 1623708), (12, 1353090), (15, 1082472), (18, 902060), (20, 811854), (23, 705960), (24, 676545), (30, 541236), (36, 451030), (37, 438840), (40, 405927), (45, 360824), (46, 352980), (53, 306360), (60, 270618), (69, 235320), (72, 225515), (74, 219420), (90, 180412), (92, 176490), (106, 153180), (111, 146280), (115, 141192), (120, 135309), (138, 117660), (148, 109710), (159, 102120), (180, 90206), (184, 88245), (185, 87768), (207, 78440), (212, 76590), (222, 73140), (230, 70596), (265, 61272), (276, 58830), (296, 54855), (318, 51060), (333, 48760), (345, 47064), (360, 45103), (370, 43884), (414, 39220), (424, 38295), (444, 36570), (460, 35298), (477, 34040), (530, 30636), (552, 29415), (555, 29256), (636, 25530), (666, 24380), (690, 23532), (740, 21942), (795, 20424), (828, 19610), (851, 19080), (888, 18285), (920, 17649), (954, 17020), (1035, 15688), (1060, 15318), (1110, 14628), (1219, 13320), (1272, 12765), (1332, 12190), (1380, 11766), (1480, 10971), (1590, 10212), (1656, 9805), (1665, 9752), (1702, 9540), (1908, 8510), (1961, 8280), (2070, 7844), (2120, 7659), (2220, 7314), (2385, 6808), (2438, 6660), (2553, 6360), (2664, 6095), (2760, 5883), (3180, 5106), (3330, 4876), (3404, 4770), (3657, 4440), (3816, 4255), (3922, 4140)]