79143840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 296137296

約数和(自身を除く): 216993456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 61, 68, 72, 80, 85, 90, 96, 102, 106, 120, 122, 136, 144, 153, 159, 160, 170, 180, 183, 204, 212, 240, 244, 255, 265, 272, 288, 305, 306, 318, 340, 360, 366, 408, 424, 477, 480, 488, 510, 530, 544, 549, 610, 612, 636, 680, 720, 732, 765, 795, 816, 848, 901, 915, 954, 976, 1020, 1037, 1060, 1098, 1220, 1224, 1272, 1360, 1440, 1464, 1530, 1590, 1632, 1696, 1802, 1830, 1908, 1952, 2040, 2074, 2120, 2196, 2385, 2440, 2448, 2544, 2703, 2720, 2745, 2928, 3060, 3111, 3180, 3233, 3604, 3660, 3816, 4080, 4148, 4240, 4392, 4505, 4770, 4880, 4896, 5088, 5185, 5406, 5490, 5856, 6120, 6222, 6360, 6466, 7208, 7320, 7632, 8109, 8160, 8296, 8480, 8784, 9010, 9333, 9540, 9699, 9760, 10370, 10812, 10980, 12240, 12444, 12720, 12932, 13515, 14416, 14640, 15264, 15555, 16165, 16218, 16592, 17568, 18020, 18666, 19080, 19398, 20740, 21624, 21960, 24480, 24888, 25440, 25864, 27030, 28832, 29097, 29280, 31110, 32330, 32436, 33184, 36040, 37332, 38160, 38796, 40545, 41480, 43248, 43920, 46665, 48495, 49776, 51728, 54060, 54961, 58194, 62220, 64660, 64872, 72080, 74664, 76320, 77592, 81090, 82960, 86496, 87840, 93330, 96990, 99552, 103456, 108120, 109922, 116388, 124440, 129320, 129744, 144160, 145485, 149328, 155184, 162180, 164883, 165920, 186660, 193980, 216240, 219844, 232776, 248880, 258640, 259488, 274805, 290970, 298656, 310368, 324360, 329766, 373320, 387960, 432480, 439688, 465552, 494649, 497760, 517280, 549610, 581940, 648720, 659532, 746640, 775920, 824415, 879376, 931104, 989298, 1099220, 1163880, 1297440, 1319064, 1493280, 1551840, 1648830, 1758752, 1978596, 2198440, 2327760, 2473245, 2638128, 3297660, 3957192, 4396880, 4655520, 4946490, 5276256, 6595320, 7914384, 8793760, 9892980, 13190640, 15828768, 19785960, 26381280, 39571920, 79143840]

約数ペア:

[(1, 79143840), (2, 39571920), (3, 26381280), (4, 19785960), (5, 15828768), (6, 13190640), (8, 9892980), (9, 8793760), (10, 7914384), (12, 6595320), (15, 5276256), (16, 4946490), (17, 4655520), (18, 4396880), (20, 3957192), (24, 3297660), (30, 2638128), (32, 2473245), (34, 2327760), (36, 2198440), (40, 1978596), (45, 1758752), (48, 1648830), (51, 1551840), (53, 1493280), (60, 1319064), (61, 1297440), (68, 1163880), (72, 1099220), (80, 989298), (85, 931104), (90, 879376), (96, 824415), (102, 775920), (106, 746640), (120, 659532), (122, 648720), (136, 581940), (144, 549610), (153, 517280), (159, 497760), (160, 494649), (170, 465552), (180, 439688), (183, 432480), (204, 387960), (212, 373320), (240, 329766), (244, 324360), (255, 310368), (265, 298656), (272, 290970), (288, 274805), (305, 259488), (306, 258640), (318, 248880), (340, 232776), (360, 219844), (366, 216240), (408, 193980), (424, 186660), (477, 165920), (480, 164883), (488, 162180), (510, 155184), (530, 149328), (544, 145485), (549, 144160), (610, 129744), (612, 129320), (636, 124440), (680, 116388), (720, 109922), (732, 108120), (765, 103456), (795, 99552), (816, 96990), (848, 93330), (901, 87840), (915, 86496), (954, 82960), (976, 81090), (1020, 77592), (1037, 76320), (1060, 74664), (1098, 72080), (1220, 64872), (1224, 64660), (1272, 62220), (1360, 58194), (1440, 54961), (1464, 54060), (1530, 51728), (1590, 49776), (1632, 48495), (1696, 46665), (1802, 43920), (1830, 43248), (1908, 41480), (1952, 40545), (2040, 38796), (2074, 38160), (2120, 37332), (2196, 36040), (2385, 33184), (2440, 32436), (2448, 32330), (2544, 31110), (2703, 29280), (2720, 29097), (2745, 28832), (2928, 27030), (3060, 25864), (3111, 25440), (3180, 24888), (3233, 24480), (3604, 21960), (3660, 21624), (3816, 20740), (4080, 19398), (4148, 19080), (4240, 18666), (4392, 18020), (4505, 17568), (4770, 16592), (4880, 16218), (4896, 16165), (5088, 15555), (5185, 15264), (5406, 14640), (5490, 14416), (5856, 13515), (6120, 12932), (6222, 12720), (6360, 12444), (6466, 12240), (7208, 10980), (7320, 10812), (7632, 10370), (8109, 9760), (8160, 9699), (8296, 9540), (8480, 9333), (8784, 9010)]