20303651160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160681}}^1$

素因数の和:160720

約数の個数: 192

約数和(自身を含む): 73695192480

約数和(自身を除く): 53391541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 8424, 9720, 10530, 12636, 14040, 15795, 21060, 25272, 31590, 42120, 63180, 126360, 160681, 321362, 482043, 642724, 803405, 964086, 1285448, 1446129, 1606810, 1928172, 2088853, 2410215, 2892258, 3213620, 3856344, 4177706, 4338387, 4820430, 5784516, 6266559, 6427240, 7230645, 8355412, 8676774, 9640860, 10444265, 11569032, 12533118, 13015161, 14461290, 16710824, 17353548, 18799677, 19281720, 20888530, 21691935, 25066236, 26030322, 28922580, 31332795, 34707096, 37599354, 39045483, 41777060, 43383870, 50132472, 52060644, 56399031, 57845160, 62665590, 65075805, 75198708, 78090966, 83554120, 86767740, 93998385, 104121288, 112798062, 125331180, 130151610, 150397416, 156181932, 169197093, 173535480, 187996770, 195227415, 225596124, 250662360, 260303220, 281995155, 312363864, 338394186, 375993540, 390454830, 451192248, 507591279, 520606440, 563990310, 676788372, 751987080, 780909660, 845985465, 1015182558, 1127980620, 1353576744, 1561819320, 1691970930, 2030365116, 2255961240, 2537956395, 3383941860, 4060730232, 5075912790, 6767883720, 10151825580, 20303651160]

約数ペア:

[(1, 20303651160), (2, 10151825580), (3, 6767883720), (4, 5075912790), (5, 4060730232), (6, 3383941860), (8, 2537956395), (9, 2255961240), (10, 2030365116), (12, 1691970930), (13, 1561819320), (15, 1353576744), (18, 1127980620), (20, 1015182558), (24, 845985465), (26, 780909660), (27, 751987080), (30, 676788372), (36, 563990310), (39, 520606440), (40, 507591279), (45, 451192248), (52, 390454830), (54, 375993540), (60, 338394186), (65, 312363864), (72, 281995155), (78, 260303220), (81, 250662360), (90, 225596124), (104, 195227415), (108, 187996770), (117, 173535480), (120, 169197093), (130, 156181932), (135, 150397416), (156, 130151610), (162, 125331180), (180, 112798062), (195, 104121288), (216, 93998385), (234, 86767740), (243, 83554120), (260, 78090966), (270, 75198708), (312, 65075805), (324, 62665590), (351, 57845160), (360, 56399031), (390, 52060644), (405, 50132472), (468, 43383870), (486, 41777060), (520, 39045483), (540, 37599354), (585, 34707096), (648, 31332795), (702, 28922580), (780, 26030322), (810, 25066236), (936, 21691935), (972, 20888530), (1053, 19281720), (1080, 18799677), (1170, 17353548), (1215, 16710824), (1404, 14461290), (1560, 13015161), (1620, 12533118), (1755, 11569032), (1944, 10444265), (2106, 9640860), (2340, 8676774), (2430, 8355412), (2808, 7230645), (3159, 6427240), (3240, 6266559), (3510, 5784516), (4212, 4820430), (4680, 4338387), (4860, 4177706), (5265, 3856344), (6318, 3213620), (7020, 2892258), (8424, 2410215), (9720, 2088853), (10530, 1928172), (12636, 1606810), (14040, 1446129), (15795, 1285448), (21060, 964086), (25272, 803405), (31590, 642724), (42120, 482043), (63180, 321362), (126360, 160681)]