143788320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 144

約数和(自身を含む): 528490872

約数和(自身を除く): 384702552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7681, 9360, 15362, 18720, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 99853, 115215, 122896, 138258, 153620, 184344, 199706, 230430, 245792, 276516, 299559, 307240, 345645, 368688, 399412, 460860, 499265, 553032, 599118, 614480, 691290, 737376, 798824, 898677, 921720, 998530, 1106064, 1198236, 1228960, 1382580, 1497795, 1597648, 1797354, 1843440, 1997060, 2212128, 2396472, 2765160, 2995590, 3195296, 3594708, 3686880, 3994120, 4493385, 4792944, 5530320, 5991180, 7189416, 7988240, 8986770, 9585888, 11060640, 11982360, 14378832, 15976480, 17973540, 23964720, 28757664, 35947080, 47929440, 71894160, 143788320]

約数ペア:

[(1, 143788320), (2, 71894160), (3, 47929440), (4, 35947080), (5, 28757664), (6, 23964720), (8, 17973540), (9, 15976480), (10, 14378832), (12, 11982360), (13, 11060640), (15, 9585888), (16, 8986770), (18, 7988240), (20, 7189416), (24, 5991180), (26, 5530320), (30, 4792944), (32, 4493385), (36, 3994120), (39, 3686880), (40, 3594708), (45, 3195296), (48, 2995590), (52, 2765160), (60, 2396472), (65, 2212128), (72, 1997060), (78, 1843440), (80, 1797354), (90, 1597648), (96, 1497795), (104, 1382580), (117, 1228960), (120, 1198236), (130, 1106064), (144, 998530), (156, 921720), (160, 898677), (180, 798824), (195, 737376), (208, 691290), (234, 614480), (240, 599118), (260, 553032), (288, 499265), (312, 460860), (360, 399412), (390, 368688), (416, 345645), (468, 307240), (480, 299559), (520, 276516), (585, 245792), (624, 230430), (720, 199706), (780, 184344), (936, 153620), (1040, 138258), (1170, 122896), (1248, 115215), (1440, 99853), (1560, 92172), (1872, 76810), (2080, 69129), (2340, 61448), (3120, 46086), (3744, 38405), (4680, 30724), (6240, 23043), (7681, 18720), (9360, 15362)]