318025440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 240

約数和(自身を含む): 1146011328

約数和(自身を除く): 827985888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 463, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 926, 954, 1060, 1080, 1272, 1296, 1389, 1431, 1440, 1590, 1620, 1696, 1852, 1908, 2120, 2160, 2315, 2385, 2544, 2592, 2778, 2862, 3180, 3240, 3704, 3816, 4167, 4240, 4293, 4320, 4630, 4770, 5088, 5556, 5724, 6360, 6480, 6945, 7155, 7408, 7632, 8334, 8480, 8586, 9260, 9540, 11112, 11448, 12501, 12720, 12960, 13890, 14310, 14816, 15264, 16668, 17172, 18520, 19080, 20835, 21465, 22224, 22896, 24539, 25002, 25440, 27780, 28620, 33336, 34344, 37040, 37503, 38160, 41670, 42930, 44448, 45792, 49078, 50004, 55560, 57240, 62505, 66672, 68688, 73617, 74080, 75006, 76320, 83340, 85860, 98156, 100008, 111120, 114480, 122695, 125010, 133344, 137376, 147234, 150012, 166680, 171720, 187515, 196312, 200016, 220851, 222240, 228960, 245390, 250020, 294468, 300024, 333360, 343440, 368085, 375030, 392624, 400032, 441702, 490780, 500040, 588936, 600048, 662553, 666720, 686880, 736170, 750060, 785248, 883404, 981560, 1000080, 1104255, 1177872, 1200096, 1325106, 1472340, 1500120, 1766808, 1963120, 1987659, 2000160, 2208510, 2355744, 2650212, 2944680, 3000240, 3312765, 3533616, 3926240, 3975318, 4417020, 5300424, 5889360, 6000480, 6625530, 7067232, 7950636, 8834040, 9938295, 10600848, 11778720, 13251060, 15901272, 17668080, 19876590, 21201696, 26502120, 31802544, 35336160, 39753180, 53004240, 63605088, 79506360, 106008480, 159012720, 318025440]

約数ペア:

[(1, 318025440), (2, 159012720), (3, 106008480), (4, 79506360), (5, 63605088), (6, 53004240), (8, 39753180), (9, 35336160), (10, 31802544), (12, 26502120), (15, 21201696), (16, 19876590), (18, 17668080), (20, 15901272), (24, 13251060), (27, 11778720), (30, 10600848), (32, 9938295), (36, 8834040), (40, 7950636), (45, 7067232), (48, 6625530), (53, 6000480), (54, 5889360), (60, 5300424), (72, 4417020), (80, 3975318), (81, 3926240), (90, 3533616), (96, 3312765), (106, 3000240), (108, 2944680), (120, 2650212), (135, 2355744), (144, 2208510), (159, 2000160), (160, 1987659), (162, 1963120), (180, 1766808), (212, 1500120), (216, 1472340), (240, 1325106), (265, 1200096), (270, 1177872), (288, 1104255), (318, 1000080), (324, 981560), (360, 883404), (405, 785248), (424, 750060), (432, 736170), (463, 686880), (477, 666720), (480, 662553), (530, 600048), (540, 588936), (636, 500040), (648, 490780), (720, 441702), (795, 400032), (810, 392624), (848, 375030), (864, 368085), (926, 343440), (954, 333360), (1060, 300024), (1080, 294468), (1272, 250020), (1296, 245390), (1389, 228960), (1431, 222240), (1440, 220851), (1590, 200016), (1620, 196312), (1696, 187515), (1852, 171720), (1908, 166680), (2120, 150012), (2160, 147234), (2315, 137376), (2385, 133344), (2544, 125010), (2592, 122695), (2778, 114480), (2862, 111120), (3180, 100008), (3240, 98156), (3704, 85860), (3816, 83340), (4167, 76320), (4240, 75006), (4293, 74080), (4320, 73617), (4630, 68688), (4770, 66672), (5088, 62505), (5556, 57240), (5724, 55560), (6360, 50004), (6480, 49078), (6945, 45792), (7155, 44448), (7408, 42930), (7632, 41670), (8334, 38160), (8480, 37503), (8586, 37040), (9260, 34344), (9540, 33336), (11112, 28620), (11448, 27780), (12501, 25440), (12720, 25002), (12960, 24539), (13890, 22896), (14310, 22224), (14816, 21465), (15264, 20835), (16668, 19080), (17172, 18520)]