82545480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 282051000

約数和(自身を除く): 199505520

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, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 349, 360, 365, 405, 438, 540, 584, 648, 657, 698, 730, 810, 876, 1047, 1080, 1095, 1314, 1396, 1460, 1620, 1745, 1752, 1971, 2094, 2190, 2628, 2792, 2920, 3141, 3240, 3285, 3490, 3942, 4188, 4380, 5235, 5256, 5913, 6282, 6570, 6980, 7884, 8376, 8760, 9423, 9855, 10470, 11826, 12564, 13140, 13960, 15705, 15768, 18846, 19710, 20940, 23652, 25128, 25477, 26280, 28269, 29565, 31410, 37692, 39420, 41880, 47115, 47304, 50954, 56538, 59130, 62820, 75384, 76431, 78840, 94230, 101908, 113076, 118260, 125640, 127385, 141345, 152862, 188460, 203816, 226152, 229293, 236520, 254770, 282690, 305724, 376920, 382155, 458586, 509540, 565380, 611448, 687879, 764310, 917172, 1019080, 1130760, 1146465, 1375758, 1528620, 1834344, 2063637, 2292930, 2751516, 3057240, 3439395, 4127274, 4585860, 5503032, 6878790, 8254548, 9171720, 10318185, 13757580, 16509096, 20636370, 27515160, 41272740, 82545480]

約数ペア:

[(1, 82545480), (2, 41272740), (3, 27515160), (4, 20636370), (5, 16509096), (6, 13757580), (8, 10318185), (9, 9171720), (10, 8254548), (12, 6878790), (15, 5503032), (18, 4585860), (20, 4127274), (24, 3439395), (27, 3057240), (30, 2751516), (36, 2292930), (40, 2063637), (45, 1834344), (54, 1528620), (60, 1375758), (72, 1146465), (73, 1130760), (81, 1019080), (90, 917172), (108, 764310), (120, 687879), (135, 611448), (146, 565380), (162, 509540), (180, 458586), (216, 382155), (219, 376920), (270, 305724), (292, 282690), (324, 254770), (349, 236520), (360, 229293), (365, 226152), (405, 203816), (438, 188460), (540, 152862), (584, 141345), (648, 127385), (657, 125640), (698, 118260), (730, 113076), (810, 101908), (876, 94230), (1047, 78840), (1080, 76431), (1095, 75384), (1314, 62820), (1396, 59130), (1460, 56538), (1620, 50954), (1745, 47304), (1752, 47115), (1971, 41880), (2094, 39420), (2190, 37692), (2628, 31410), (2792, 29565), (2920, 28269), (3141, 26280), (3240, 25477), (3285, 25128), (3490, 23652), (3942, 20940), (4188, 19710), (4380, 18846), (5235, 15768), (5256, 15705), (5913, 13960), (6282, 13140), (6570, 12564), (6980, 11826), (7884, 10470), (8376, 9855), (8760, 9423)]