900008640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 336

約数和(自身を含む): 3242828160

約数和(自身を除く): 2342819520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 61, 64, 72, 80, 90, 94, 96, 109, 120, 122, 141, 144, 160, 180, 183, 188, 192, 218, 235, 240, 244, 282, 288, 305, 320, 327, 360, 366, 376, 423, 436, 470, 480, 488, 545, 549, 564, 576, 610, 654, 705, 720, 732, 752, 846, 872, 915, 940, 960, 976, 981, 1090, 1098, 1128, 1220, 1308, 1410, 1440, 1464, 1504, 1635, 1692, 1744, 1830, 1880, 1952, 1962, 2115, 2180, 2196, 2256, 2440, 2616, 2745, 2820, 2867, 2880, 2928, 3008, 3270, 3384, 3488, 3660, 3760, 3904, 3924, 4230, 4360, 4392, 4512, 4880, 4905, 5123, 5232, 5490, 5640, 5734, 5856, 6540, 6649, 6768, 6976, 7320, 7520, 7848, 8460, 8601, 8720, 8784, 9024, 9760, 9810, 10246, 10464, 10980, 11280, 11468, 11712, 13080, 13298, 13536, 14335, 14640, 15040, 15369, 15696, 16920, 17202, 17440, 17568, 19520, 19620, 19947, 20492, 20928, 21960, 22560, 22936, 25615, 25803, 26160, 26596, 27072, 28670, 29280, 30738, 31392, 33245, 33840, 34404, 34880, 35136, 39240, 39894, 40984, 43005, 43920, 45120, 45872, 46107, 51230, 51606, 52320, 53192, 57340, 58560, 59841, 61476, 62784, 66490, 67680, 68808, 76845, 78480, 79788, 81968, 86010, 87840, 91744, 92214, 99735, 102460, 103212, 104640, 106384, 114680, 119682, 122952, 129015, 132980, 135360, 137616, 153690, 156960, 159576, 163936, 172020, 175680, 183488, 184428, 199470, 204920, 206424, 212768, 229360, 230535, 239364, 245904, 258030, 265960, 275232, 299205, 307380, 312503, 313920, 319152, 327872, 344040, 368856, 398940, 409840, 412848, 425536, 458720, 461070, 478728, 491808, 516060, 531920, 550464, 598410, 614760, 625006, 638304, 688080, 737712, 797880, 819680, 825696, 917440, 922140, 937509, 957456, 983616, 1032120, 1063840, 1196820, 1229520, 1250012, 1276608, 1376160, 1475424, 1562515, 1595760, 1639360, 1651392, 1844280, 1875018, 1914912, 2064240, 2127680, 2393640, 2459040, 2500024, 2752320, 2812527, 2950848, 3125030, 3191520, 3688560, 3750036, 3829824, 4128480, 4687545, 4787280, 4918080, 5000048, 5625054, 6250060, 6383040, 7377120, 7500072, 8256960, 9375090, 9574560, 10000096, 11250108, 12500120, 14062635, 14754240, 15000144, 18750180, 19149120, 20000192, 22500216, 25000240, 28125270, 30000288, 37500360, 45000432, 50000480, 56250540, 60000576, 75000720, 90000864, 100000960, 112501080, 150001440, 180001728, 225002160, 300002880, 450004320, 900008640]

約数ペア:

[(1, 900008640), (2, 450004320), (3, 300002880), (4, 225002160), (5, 180001728), (6, 150001440), (8, 112501080), (9, 100000960), (10, 90000864), (12, 75000720), (15, 60000576), (16, 56250540), (18, 50000480), (20, 45000432), (24, 37500360), (30, 30000288), (32, 28125270), (36, 25000240), (40, 22500216), (45, 20000192), (47, 19149120), (48, 18750180), (60, 15000144), (61, 14754240), (64, 14062635), (72, 12500120), (80, 11250108), (90, 10000096), (94, 9574560), (96, 9375090), (109, 8256960), (120, 7500072), (122, 7377120), (141, 6383040), (144, 6250060), (160, 5625054), (180, 5000048), (183, 4918080), (188, 4787280), (192, 4687545), (218, 4128480), (235, 3829824), (240, 3750036), (244, 3688560), (282, 3191520), (288, 3125030), (305, 2950848), (320, 2812527), (327, 2752320), (360, 2500024), (366, 2459040), (376, 2393640), (423, 2127680), (436, 2064240), (470, 1914912), (480, 1875018), (488, 1844280), (545, 1651392), (549, 1639360), (564, 1595760), (576, 1562515), (610, 1475424), (654, 1376160), (705, 1276608), (720, 1250012), (732, 1229520), (752, 1196820), (846, 1063840), (872, 1032120), (915, 983616), (940, 957456), (960, 937509), (976, 922140), (981, 917440), (1090, 825696), (1098, 819680), (1128, 797880), (1220, 737712), (1308, 688080), (1410, 638304), (1440, 625006), (1464, 614760), (1504, 598410), (1635, 550464), (1692, 531920), (1744, 516060), (1830, 491808), (1880, 478728), (1952, 461070), (1962, 458720), (2115, 425536), (2180, 412848), (2196, 409840), (2256, 398940), (2440, 368856), (2616, 344040), (2745, 327872), (2820, 319152), (2867, 313920), (2880, 312503), (2928, 307380), (3008, 299205), (3270, 275232), (3384, 265960), (3488, 258030), (3660, 245904), (3760, 239364), (3904, 230535), (3924, 229360), (4230, 212768), (4360, 206424), (4392, 204920), (4512, 199470), (4880, 184428), (4905, 183488), (5123, 175680), (5232, 172020), (5490, 163936), (5640, 159576), (5734, 156960), (5856, 153690), (6540, 137616), (6649, 135360), (6768, 132980), (6976, 129015), (7320, 122952), (7520, 119682), (7848, 114680), (8460, 106384), (8601, 104640), (8720, 103212), (8784, 102460), (9024, 99735), (9760, 92214), (9810, 91744), (10246, 87840), (10464, 86010), (10980, 81968), (11280, 79788), (11468, 78480), (11712, 76845), (13080, 68808), (13298, 67680), (13536, 66490), (14335, 62784), (14640, 61476), (15040, 59841), (15369, 58560), (15696, 57340), (16920, 53192), (17202, 52320), (17440, 51606), (17568, 51230), (19520, 46107), (19620, 45872), (19947, 45120), (20492, 43920), (20928, 43005), (21960, 40984), (22560, 39894), (22936, 39240), (25615, 35136), (25803, 34880), (26160, 34404), (26596, 33840), (27072, 33245), (28670, 31392), (29280, 30738)]