252260640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5703

約数の個数: 144

約数和(自身を含む): 888765696

約数和(自身を除く): 636505056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 5651, 7440, 8928, 11160, 11302, 14880, 16953, 22320, 22604, 28255, 33906, 44640, 45208, 50859, 56510, 67812, 84765, 90416, 101718, 113020, 135624, 169530, 175181, 180832, 203436, 226040, 254295, 271248, 339060, 350362, 406872, 452080, 508590, 525543, 542496, 678120, 700724, 813744, 875905, 904160, 1017180, 1051086, 1356240, 1401448, 1576629, 1627488, 1751810, 2034360, 2102172, 2627715, 2712480, 2802896, 3153258, 3503620, 4068720, 4204344, 5255430, 5605792, 6306516, 7007240, 7883145, 8137440, 8408688, 10510860, 12613032, 14014480, 15766290, 16817376, 21021720, 25226064, 28028960, 31532580, 42043440, 50452128, 63065160, 84086880, 126130320, 252260640]

約数ペア:

[(1, 252260640), (2, 126130320), (3, 84086880), (4, 63065160), (5, 50452128), (6, 42043440), (8, 31532580), (9, 28028960), (10, 25226064), (12, 21021720), (15, 16817376), (16, 15766290), (18, 14014480), (20, 12613032), (24, 10510860), (30, 8408688), (31, 8137440), (32, 7883145), (36, 7007240), (40, 6306516), (45, 5605792), (48, 5255430), (60, 4204344), (62, 4068720), (72, 3503620), (80, 3153258), (90, 2802896), (93, 2712480), (96, 2627715), (120, 2102172), (124, 2034360), (144, 1751810), (155, 1627488), (160, 1576629), (180, 1401448), (186, 1356240), (240, 1051086), (248, 1017180), (279, 904160), (288, 875905), (310, 813744), (360, 700724), (372, 678120), (465, 542496), (480, 525543), (496, 508590), (558, 452080), (620, 406872), (720, 350362), (744, 339060), (930, 271248), (992, 254295), (1116, 226040), (1240, 203436), (1395, 180832), (1440, 175181), (1488, 169530), (1860, 135624), (2232, 113020), (2480, 101718), (2790, 90416), (2976, 84765), (3720, 67812), (4464, 56510), (4960, 50859), (5580, 45208), (5651, 44640), (7440, 33906), (8928, 28255), (11160, 22604), (11302, 22320), (14880, 16953)]