252452640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 876355200

約数和(自身を除く): 623902560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 137, 160, 165, 176, 220, 240, 264, 274, 330, 349, 352, 411, 440, 480, 528, 548, 660, 685, 698, 822, 880, 1047, 1056, 1096, 1320, 1370, 1396, 1507, 1644, 1745, 1760, 2055, 2094, 2192, 2640, 2740, 2792, 3014, 3288, 3490, 3839, 4110, 4188, 4384, 4521, 5235, 5280, 5480, 5584, 6028, 6576, 6980, 7535, 7678, 8220, 8376, 9042, 10470, 10960, 11168, 11517, 12056, 13152, 13960, 15070, 15356, 16440, 16752, 18084, 19195, 20940, 21920, 22605, 23034, 24112, 27920, 30140, 30712, 32880, 33504, 36168, 38390, 41880, 45210, 46068, 47813, 48224, 55840, 57585, 60280, 61424, 65760, 72336, 76780, 83760, 90420, 92136, 95626, 115170, 120560, 122848, 143439, 144672, 153560, 167520, 180840, 184272, 191252, 230340, 239065, 241120, 286878, 307120, 361680, 368544, 382504, 460680, 478130, 525943, 573756, 614240, 717195, 723360, 765008, 921360, 956260, 1051886, 1147512, 1434390, 1530016, 1577829, 1842720, 1912520, 2103772, 2295024, 2629715, 2868780, 3155658, 3825040, 4207544, 4590048, 5259430, 5737560, 6311316, 7650080, 7889145, 8415088, 10518860, 11475120, 12622632, 15778290, 16830176, 21037720, 22950240, 25245264, 31556580, 42075440, 50490528, 63113160, 84150880, 126226320, 252452640]

約数ペア:

[(1, 252452640), (2, 126226320), (3, 84150880), (4, 63113160), (5, 50490528), (6, 42075440), (8, 31556580), (10, 25245264), (11, 22950240), (12, 21037720), (15, 16830176), (16, 15778290), (20, 12622632), (22, 11475120), (24, 10518860), (30, 8415088), (32, 7889145), (33, 7650080), (40, 6311316), (44, 5737560), (48, 5259430), (55, 4590048), (60, 4207544), (66, 3825040), (80, 3155658), (88, 2868780), (96, 2629715), (110, 2295024), (120, 2103772), (132, 1912520), (137, 1842720), (160, 1577829), (165, 1530016), (176, 1434390), (220, 1147512), (240, 1051886), (264, 956260), (274, 921360), (330, 765008), (349, 723360), (352, 717195), (411, 614240), (440, 573756), (480, 525943), (528, 478130), (548, 460680), (660, 382504), (685, 368544), (698, 361680), (822, 307120), (880, 286878), (1047, 241120), (1056, 239065), (1096, 230340), (1320, 191252), (1370, 184272), (1396, 180840), (1507, 167520), (1644, 153560), (1745, 144672), (1760, 143439), (2055, 122848), (2094, 120560), (2192, 115170), (2640, 95626), (2740, 92136), (2792, 90420), (3014, 83760), (3288, 76780), (3490, 72336), (3839, 65760), (4110, 61424), (4188, 60280), (4384, 57585), (4521, 55840), (5235, 48224), (5280, 47813), (5480, 46068), (5584, 45210), (6028, 41880), (6576, 38390), (6980, 36168), (7535, 33504), (7678, 32880), (8220, 30712), (8376, 30140), (9042, 27920), (10470, 24112), (10960, 23034), (11168, 22605), (11517, 21920), (12056, 20940), (13152, 19195), (13960, 18084), (15070, 16752), (15356, 16440)]