1899130080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1869

約数の個数: 192

約数和(自身を含む): 6248225088

約数和(自身を除く): 4349095008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 74, 80, 96, 111, 120, 122, 148, 160, 183, 185, 222, 240, 244, 296, 305, 366, 370, 444, 480, 488, 555, 592, 610, 732, 740, 888, 915, 976, 1110, 1184, 1220, 1464, 1480, 1753, 1776, 1830, 1952, 2220, 2257, 2440, 2928, 2960, 3506, 3552, 3660, 4440, 4514, 4880, 5259, 5856, 5920, 6771, 7012, 7320, 8765, 8880, 9028, 9760, 10518, 11285, 13542, 14024, 14640, 17530, 17760, 18056, 21036, 22570, 26295, 27084, 28048, 29280, 33855, 35060, 36112, 42072, 45140, 52590, 54168, 56096, 64861, 67710, 70120, 72224, 84144, 90280, 105180, 106933, 108336, 129722, 135420, 140240, 168288, 180560, 194583, 210360, 213866, 216672, 259444, 270840, 280480, 320799, 324305, 361120, 389166, 420720, 427732, 518888, 534665, 541680, 641598, 648610, 778332, 841440, 855464, 972915, 1037776, 1069330, 1083360, 1283196, 1297220, 1556664, 1603995, 1710928, 1945830, 2075552, 2138660, 2566392, 2594440, 3113328, 3207990, 3421856, 3891660, 3956521, 4277320, 5132784, 5188880, 6226656, 6415980, 7783320, 7913042, 8554640, 10265568, 10377760, 11869563, 12831960, 15566640, 15826084, 17109280, 19782605, 23739126, 25663920, 31133280, 31652168, 39565210, 47478252, 51327840, 59347815, 63304336, 79130420, 94956504, 118695630, 126608672, 158260840, 189913008, 237391260, 316521680, 379826016, 474782520, 633043360, 949565040, 1899130080]

約数ペア:

[(1, 1899130080), (2, 949565040), (3, 633043360), (4, 474782520), (5, 379826016), (6, 316521680), (8, 237391260), (10, 189913008), (12, 158260840), (15, 126608672), (16, 118695630), (20, 94956504), (24, 79130420), (30, 63304336), (32, 59347815), (37, 51327840), (40, 47478252), (48, 39565210), (60, 31652168), (61, 31133280), (74, 25663920), (80, 23739126), (96, 19782605), (111, 17109280), (120, 15826084), (122, 15566640), (148, 12831960), (160, 11869563), (183, 10377760), (185, 10265568), (222, 8554640), (240, 7913042), (244, 7783320), (296, 6415980), (305, 6226656), (366, 5188880), (370, 5132784), (444, 4277320), (480, 3956521), (488, 3891660), (555, 3421856), (592, 3207990), (610, 3113328), (732, 2594440), (740, 2566392), (888, 2138660), (915, 2075552), (976, 1945830), (1110, 1710928), (1184, 1603995), (1220, 1556664), (1464, 1297220), (1480, 1283196), (1753, 1083360), (1776, 1069330), (1830, 1037776), (1952, 972915), (2220, 855464), (2257, 841440), (2440, 778332), (2928, 648610), (2960, 641598), (3506, 541680), (3552, 534665), (3660, 518888), (4440, 427732), (4514, 420720), (4880, 389166), (5259, 361120), (5856, 324305), (5920, 320799), (6771, 280480), (7012, 270840), (7320, 259444), (8765, 216672), (8880, 213866), (9028, 210360), (9760, 194583), (10518, 180560), (11285, 168288), (13542, 140240), (14024, 135420), (14640, 129722), (17530, 108336), (17760, 106933), (18056, 105180), (21036, 90280), (22570, 84144), (26295, 72224), (27084, 70120), (28048, 67710), (29280, 64861), (33855, 56096), (35060, 54168), (36112, 52590), (42072, 45140)]