256547927040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{201233}}^1$

素因数の和:201344

約数の個数: 176

約数和(自身を含む): 830442811968

約数和(自身を除く): 573894884928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1024, 1245, 1280, 1328, 1536, 1660, 1920, 1992, 2490, 2560, 2656, 3072, 3320, 3840, 3984, 4980, 5120, 5312, 6640, 7680, 7968, 9960, 10624, 13280, 15360, 15936, 19920, 21248, 26560, 31872, 39840, 42496, 53120, 63744, 79680, 84992, 106240, 127488, 159360, 201233, 212480, 254976, 318720, 402466, 424960, 603699, 637440, 804932, 1006165, 1207398, 1274880, 1609864, 2012330, 2414796, 3018495, 3219728, 4024660, 4829592, 6036990, 6439456, 8049320, 9659184, 12073980, 12878912, 16098640, 16702339, 19318368, 24147960, 25757824, 32197280, 33404678, 38636736, 48295920, 50107017, 51515648, 64394560, 66809356, 77273472, 83511695, 96591840, 100214034, 103031296, 128789120, 133618712, 154546944, 167023390, 193183680, 200428068, 206062592, 250535085, 257578240, 267237424, 309093888, 334046780, 386367360, 400856136, 501070170, 515156480, 534474848, 618187776, 668093560, 772734720, 801712272, 1002140340, 1030312960, 1068949696, 1336187120, 1545469440, 1603424544, 2004280680, 2137899392, 2672374240, 3090938880, 3206849088, 4008561360, 4275798784, 5344748480, 6413698176, 8017122720, 8551597568, 10689496960, 12827396352, 16034245440, 17103195136, 21378993920, 25654792704, 32068490880, 42757987840, 51309585408, 64136981760, 85515975680, 128273963520, 256547927040]

約数ペア:

[(1, 256547927040), (2, 128273963520), (3, 85515975680), (4, 64136981760), (5, 51309585408), (6, 42757987840), (8, 32068490880), (10, 25654792704), (12, 21378993920), (15, 17103195136), (16, 16034245440), (20, 12827396352), (24, 10689496960), (30, 8551597568), (32, 8017122720), (40, 6413698176), (48, 5344748480), (60, 4275798784), (64, 4008561360), (80, 3206849088), (83, 3090938880), (96, 2672374240), (120, 2137899392), (128, 2004280680), (160, 1603424544), (166, 1545469440), (192, 1336187120), (240, 1068949696), (249, 1030312960), (256, 1002140340), (320, 801712272), (332, 772734720), (384, 668093560), (415, 618187776), (480, 534474848), (498, 515156480), (512, 501070170), (640, 400856136), (664, 386367360), (768, 334046780), (830, 309093888), (960, 267237424), (996, 257578240), (1024, 250535085), (1245, 206062592), (1280, 200428068), (1328, 193183680), (1536, 167023390), (1660, 154546944), (1920, 133618712), (1992, 128789120), (2490, 103031296), (2560, 100214034), (2656, 96591840), (3072, 83511695), (3320, 77273472), (3840, 66809356), (3984, 64394560), (4980, 51515648), (5120, 50107017), (5312, 48295920), (6640, 38636736), (7680, 33404678), (7968, 32197280), (9960, 25757824), (10624, 24147960), (13280, 19318368), (15360, 16702339), (15936, 16098640), (19920, 12878912), (21248, 12073980), (26560, 9659184), (31872, 8049320), (39840, 6439456), (42496, 6036990), (53120, 4829592), (63744, 4024660), (79680, 3219728), (84992, 3018495), (106240, 2414796), (127488, 2012330), (159360, 1609864), (201233, 1274880), (212480, 1207398), (254976, 1006165), (318720, 804932), (402466, 637440), (424960, 603699)]