1983999360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3505

約数の個数: 256

約数和(自身を含む): 7397660160

約数和(自身を除く): 5413660800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 840, 860, 896, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 1920, 2064, 2240, 2408, 2580, 2688, 2752, 3010, 3360, 3433, 3440, 3612, 4128, 4480, 4515, 4816, 5160, 5504, 6020, 6720, 6866, 6880, 7224, 8256, 9030, 9632, 10299, 10320, 12040, 13440, 13732, 13760, 14448, 16512, 17165, 18060, 19264, 20598, 20640, 24031, 24080, 27464, 27520, 28896, 34330, 36120, 38528, 41196, 41280, 48062, 48160, 51495, 54928, 57792, 68660, 72093, 72240, 82392, 82560, 96124, 96320, 102990, 109856, 115584, 120155, 137320, 144186, 144480, 147619, 164784, 192248, 192640, 205980, 219712, 240310, 274640, 288372, 288960, 295238, 329568, 360465, 384496, 411960, 439424, 442857, 480620, 549280, 576744, 577920, 590476, 659136, 720930, 738095, 768992, 823920, 885714, 961240, 1033333, 1098560, 1153488, 1180952, 1318272, 1441860, 1476190, 1537984, 1647840, 1771428, 1922480, 2066666, 2197120, 2214285, 2306976, 2361904, 2883720, 2952380, 3075968, 3099999, 3295680, 3542856, 3844960, 4133332, 4428570, 4613952, 4723808, 5166665, 5767440, 5904760, 6199998, 6591360, 7085712, 7689920, 8266664, 8857140, 9227904, 9447616, 10333330, 11534880, 11809520, 12399996, 14171424, 15379840, 15499995, 16533328, 17714280, 18895232, 20666660, 23069760, 23619040, 24799992, 28342848, 30999990, 33066656, 35428560, 41333320, 46139520, 47238080, 49599984, 56685696, 61999980, 66133312, 70857120, 82666640, 94476160, 99199968, 123999960, 132266624, 141714240, 165333280, 198399936, 247999920, 283428480, 330666560, 396799872, 495999840, 661333120, 991999680, 1983999360]

約数ペア:

[(1, 1983999360), (2, 991999680), (3, 661333120), (4, 495999840), (5, 396799872), (6, 330666560), (7, 283428480), (8, 247999920), (10, 198399936), (12, 165333280), (14, 141714240), (15, 132266624), (16, 123999960), (20, 99199968), (21, 94476160), (24, 82666640), (28, 70857120), (30, 66133312), (32, 61999980), (35, 56685696), (40, 49599984), (42, 47238080), (43, 46139520), (48, 41333320), (56, 35428560), (60, 33066656), (64, 30999990), (70, 28342848), (80, 24799992), (84, 23619040), (86, 23069760), (96, 20666660), (105, 18895232), (112, 17714280), (120, 16533328), (128, 15499995), (129, 15379840), (140, 14171424), (160, 12399996), (168, 11809520), (172, 11534880), (192, 10333330), (210, 9447616), (215, 9227904), (224, 8857140), (240, 8266664), (258, 7689920), (280, 7085712), (301, 6591360), (320, 6199998), (336, 5904760), (344, 5767440), (384, 5166665), (420, 4723808), (430, 4613952), (448, 4428570), (480, 4133332), (516, 3844960), (560, 3542856), (602, 3295680), (640, 3099999), (645, 3075968), (672, 2952380), (688, 2883720), (840, 2361904), (860, 2306976), (896, 2214285), (903, 2197120), (960, 2066666), (1032, 1922480), (1120, 1771428), (1204, 1647840), (1290, 1537984), (1344, 1476190), (1376, 1441860), (1505, 1318272), (1680, 1180952), (1720, 1153488), (1806, 1098560), (1920, 1033333), (2064, 961240), (2240, 885714), (2408, 823920), (2580, 768992), (2688, 738095), (2752, 720930), (3010, 659136), (3360, 590476), (3433, 577920), (3440, 576744), (3612, 549280), (4128, 480620), (4480, 442857), (4515, 439424), (4816, 411960), (5160, 384496), (5504, 360465), (6020, 329568), (6720, 295238), (6866, 288960), (6880, 288372), (7224, 274640), (8256, 240310), (9030, 219712), (9632, 205980), (10299, 192640), (10320, 192248), (12040, 164784), (13440, 147619), (13732, 144480), (13760, 144186), (14448, 137320), (16512, 120155), (17165, 115584), (18060, 109856), (19264, 102990), (20598, 96320), (20640, 96124), (24031, 82560), (24080, 82392), (27464, 72240), (27520, 72093), (28896, 68660), (34330, 57792), (36120, 54928), (38528, 51495), (41196, 48160), (41280, 48062)]