220187160

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 743979600

約数和(自身を除く): 523792440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 839, 972, 1080, 1215, 1458, 1620, 1678, 1944, 2187, 2430, 2517, 2916, 3240, 3356, 3645, 4195, 4374, 4860, 5034, 5832, 6561, 6712, 7290, 7551, 8390, 8748, 9720, 10068, 10935, 12585, 13122, 14580, 15102, 16780, 17496, 20136, 21870, 22653, 25170, 26244, 29160, 30204, 32805, 33560, 37755, 43740, 45306, 50340, 52488, 60408, 65610, 67959, 75510, 87480, 90612, 100680, 113265, 131220, 135918, 151020, 181224, 203877, 226530, 262440, 271836, 302040, 339795, 407754, 453060, 543672, 611631, 679590, 815508, 906120, 1019385, 1223262, 1359180, 1631016, 1834893, 2038770, 2446524, 2718360, 3058155, 3669786, 4077540, 4893048, 5504679, 6116310, 7339572, 8155080, 9174465, 11009358, 12232620, 14679144, 18348930, 22018716, 24465240, 27523395, 36697860, 44037432, 55046790, 73395720, 110093580, 220187160]

約数ペア:

[(1, 220187160), (2, 110093580), (3, 73395720), (4, 55046790), (5, 44037432), (6, 36697860), (8, 27523395), (9, 24465240), (10, 22018716), (12, 18348930), (15, 14679144), (18, 12232620), (20, 11009358), (24, 9174465), (27, 8155080), (30, 7339572), (36, 6116310), (40, 5504679), (45, 4893048), (54, 4077540), (60, 3669786), (72, 3058155), (81, 2718360), (90, 2446524), (108, 2038770), (120, 1834893), (135, 1631016), (162, 1359180), (180, 1223262), (216, 1019385), (243, 906120), (270, 815508), (324, 679590), (360, 611631), (405, 543672), (486, 453060), (540, 407754), (648, 339795), (729, 302040), (810, 271836), (839, 262440), (972, 226530), (1080, 203877), (1215, 181224), (1458, 151020), (1620, 135918), (1678, 131220), (1944, 113265), (2187, 100680), (2430, 90612), (2517, 87480), (2916, 75510), (3240, 67959), (3356, 65610), (3645, 60408), (4195, 52488), (4374, 50340), (4860, 45306), (5034, 43740), (5832, 37755), (6561, 33560), (6712, 32805), (7290, 30204), (7551, 29160), (8390, 26244), (8748, 25170), (9720, 22653), (10068, 21870), (10935, 20136), (12585, 17496), (13122, 16780), (14580, 15102)]