240354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 830505312

約数和(自身を除く): 590150592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2011, 2490, 2656, 2988, 3320, 3735, 3984, 4022, 4980, 5976, 6033, 6640, 7470, 7968, 8044, 9960, 10055, 11952, 12066, 13280, 14940, 16088, 18099, 19920, 20110, 23904, 24132, 29880, 30165, 32176, 36198, 39840, 40220, 48264, 59760, 60330, 64352, 72396, 80440, 90495, 96528, 119520, 120660, 144792, 160880, 166913, 180990, 193056, 241320, 289584, 321760, 333826, 361980, 482640, 500739, 579168, 667652, 723960, 834565, 965280, 1001478, 1335304, 1447920, 1502217, 1669130, 2002956, 2503695, 2670608, 2895840, 3004434, 3338260, 4005912, 5007390, 5341216, 6008868, 6676520, 7511085, 8011824, 10014780, 12017736, 13353040, 15022170, 16023648, 20029560, 24035472, 26706080, 30044340, 40059120, 48070944, 60088680, 80118240, 120177360, 240354720]

約数ペア:

[(1, 240354720), (2, 120177360), (3, 80118240), (4, 60088680), (5, 48070944), (6, 40059120), (8, 30044340), (9, 26706080), (10, 24035472), (12, 20029560), (15, 16023648), (16, 15022170), (18, 13353040), (20, 12017736), (24, 10014780), (30, 8011824), (32, 7511085), (36, 6676520), (40, 6008868), (45, 5341216), (48, 5007390), (60, 4005912), (72, 3338260), (80, 3004434), (83, 2895840), (90, 2670608), (96, 2503695), (120, 2002956), (144, 1669130), (160, 1502217), (166, 1447920), (180, 1335304), (240, 1001478), (249, 965280), (288, 834565), (332, 723960), (360, 667652), (415, 579168), (480, 500739), (498, 482640), (664, 361980), (720, 333826), (747, 321760), (830, 289584), (996, 241320), (1245, 193056), (1328, 180990), (1440, 166913), (1494, 160880), (1660, 144792), (1992, 120660), (2011, 119520), (2490, 96528), (2656, 90495), (2988, 80440), (3320, 72396), (3735, 64352), (3984, 60330), (4022, 59760), (4980, 48264), (5976, 40220), (6033, 39840), (6640, 36198), (7470, 32176), (7968, 30165), (8044, 29880), (9960, 24132), (10055, 23904), (11952, 20110), (12066, 19920), (13280, 18099), (14940, 16088)]