1389075480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11032

約数の個数: 192

約数和(自身を含む): 5042288160

約数和(自身を除く): 3653212680

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, 10993, 12636, 14040, 15795, 21060, 21986, 25272, 31590, 32979, 42120, 43972, 54965, 63180, 65958, 87944, 98937, 109930, 126360, 131916, 142909, 164895, 197874, 219860, 263832, 285818, 296811, 329790, 395748, 428727, 439720, 494685, 571636, 593622, 659580, 714545, 791496, 857454, 890433, 989370, 1143272, 1187244, 1286181, 1319160, 1429090, 1484055, 1714908, 1780866, 1978740, 2143635, 2374488, 2572362, 2671299, 2858180, 2968110, 3429816, 3561732, 3858543, 3957480, 4287270, 4452165, 5144724, 5342598, 5716360, 5936220, 6430905, 7123464, 7717086, 8574540, 8904330, 10289448, 10685196, 11575629, 11872440, 12861810, 13356495, 15434172, 17149080, 17808660, 19292715, 21370392, 23151258, 25723620, 26712990, 30868344, 34726887, 35617320, 38585430, 46302516, 51447240, 53425980, 57878145, 69453774, 77170860, 92605032, 106851960, 115756290, 138907548, 154341720, 173634435, 231512580, 277815096, 347268870, 463025160, 694537740, 1389075480]

約数ペア:

[(1, 1389075480), (2, 694537740), (3, 463025160), (4, 347268870), (5, 277815096), (6, 231512580), (8, 173634435), (9, 154341720), (10, 138907548), (12, 115756290), (13, 106851960), (15, 92605032), (18, 77170860), (20, 69453774), (24, 57878145), (26, 53425980), (27, 51447240), (30, 46302516), (36, 38585430), (39, 35617320), (40, 34726887), (45, 30868344), (52, 26712990), (54, 25723620), (60, 23151258), (65, 21370392), (72, 19292715), (78, 17808660), (81, 17149080), (90, 15434172), (104, 13356495), (108, 12861810), (117, 11872440), (120, 11575629), (130, 10685196), (135, 10289448), (156, 8904330), (162, 8574540), (180, 7717086), (195, 7123464), (216, 6430905), (234, 5936220), (243, 5716360), (260, 5342598), (270, 5144724), (312, 4452165), (324, 4287270), (351, 3957480), (360, 3858543), (390, 3561732), (405, 3429816), (468, 2968110), (486, 2858180), (520, 2671299), (540, 2572362), (585, 2374488), (648, 2143635), (702, 1978740), (780, 1780866), (810, 1714908), (936, 1484055), (972, 1429090), (1053, 1319160), (1080, 1286181), (1170, 1187244), (1215, 1143272), (1404, 989370), (1560, 890433), (1620, 857454), (1755, 791496), (1944, 714545), (2106, 659580), (2340, 593622), (2430, 571636), (2808, 494685), (3159, 439720), (3240, 428727), (3510, 395748), (4212, 329790), (4680, 296811), (4860, 285818), (5265, 263832), (6318, 219860), (7020, 197874), (8424, 164895), (9720, 142909), (10530, 131916), (10993, 126360), (12636, 109930), (14040, 98937), (15795, 87944), (21060, 65958), (21986, 63180), (25272, 54965), (31590, 43972), (32979, 42120)]