1608703920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 5542597632

約数和(自身を除く): 3933893712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 127, 144, 146, 180, 219, 240, 241, 254, 292, 360, 365, 381, 438, 482, 508, 584, 635, 657, 720, 723, 730, 762, 876, 964, 1016, 1095, 1143, 1168, 1205, 1270, 1314, 1446, 1460, 1524, 1752, 1905, 1928, 2032, 2169, 2190, 2286, 2410, 2540, 2628, 2892, 2920, 3048, 3285, 3504, 3615, 3810, 3856, 4338, 4380, 4572, 4820, 5080, 5256, 5715, 5784, 5840, 6096, 6570, 7230, 7620, 8676, 8760, 9144, 9271, 9640, 10160, 10512, 10845, 11430, 11568, 13140, 14460, 15240, 17352, 17520, 17593, 18288, 18542, 19280, 21690, 22860, 26280, 27813, 28920, 30480, 30607, 34704, 35186, 37084, 43380, 45720, 46355, 52560, 52779, 55626, 57840, 61214, 70372, 74168, 83439, 86760, 87965, 91440, 91821, 92710, 105558, 111252, 122428, 139065, 140744, 148336, 153035, 158337, 166878, 173520, 175930, 183642, 185420, 211116, 222504, 244856, 263895, 275463, 278130, 281488, 306070, 316674, 333756, 351860, 367284, 370840, 417195, 422232, 445008, 459105, 489712, 527790, 550926, 556260, 612140, 633348, 667512, 703720, 734568, 741680, 791685, 834390, 844464, 918210, 1055580, 1101852, 1112520, 1224280, 1266696, 1335024, 1377315, 1407440, 1469136, 1583370, 1668780, 1836420, 2111160, 2203704, 2225040, 2234311, 2448560, 2533392, 2754630, 3166740, 3337560, 3672840, 4222320, 4407408, 4468622, 5509260, 6333480, 6675120, 6702933, 7345680, 8937244, 11018520, 11171555, 12666960, 13405866, 17874488, 20108799, 22037040, 22343110, 26811732, 33514665, 35748976, 40217598, 44686220, 53623464, 67029330, 80435196, 89372440, 100543995, 107246928, 134058660, 160870392, 178744880, 201087990, 268117320, 321740784, 402175980, 536234640, 804351960, 1608703920]

約数ペア:

[(1, 1608703920), (2, 804351960), (3, 536234640), (4, 402175980), (5, 321740784), (6, 268117320), (8, 201087990), (9, 178744880), (10, 160870392), (12, 134058660), (15, 107246928), (16, 100543995), (18, 89372440), (20, 80435196), (24, 67029330), (30, 53623464), (36, 44686220), (40, 40217598), (45, 35748976), (48, 33514665), (60, 26811732), (72, 22343110), (73, 22037040), (80, 20108799), (90, 17874488), (120, 13405866), (127, 12666960), (144, 11171555), (146, 11018520), (180, 8937244), (219, 7345680), (240, 6702933), (241, 6675120), (254, 6333480), (292, 5509260), (360, 4468622), (365, 4407408), (381, 4222320), (438, 3672840), (482, 3337560), (508, 3166740), (584, 2754630), (635, 2533392), (657, 2448560), (720, 2234311), (723, 2225040), (730, 2203704), (762, 2111160), (876, 1836420), (964, 1668780), (1016, 1583370), (1095, 1469136), (1143, 1407440), (1168, 1377315), (1205, 1335024), (1270, 1266696), (1314, 1224280), (1446, 1112520), (1460, 1101852), (1524, 1055580), (1752, 918210), (1905, 844464), (1928, 834390), (2032, 791685), (2169, 741680), (2190, 734568), (2286, 703720), (2410, 667512), (2540, 633348), (2628, 612140), (2892, 556260), (2920, 550926), (3048, 527790), (3285, 489712), (3504, 459105), (3615, 445008), (3810, 422232), (3856, 417195), (4338, 370840), (4380, 367284), (4572, 351860), (4820, 333756), (5080, 316674), (5256, 306070), (5715, 281488), (5784, 278130), (5840, 275463), (6096, 263895), (6570, 244856), (7230, 222504), (7620, 211116), (8676, 185420), (8760, 183642), (9144, 175930), (9271, 173520), (9640, 166878), (10160, 158337), (10512, 153035), (10845, 148336), (11430, 140744), (11568, 139065), (13140, 122428), (14460, 111252), (15240, 105558), (17352, 92710), (17520, 91821), (17593, 91440), (18288, 87965), (18542, 86760), (19280, 83439), (21690, 74168), (22860, 70372), (26280, 61214), (27813, 57840), (28920, 55626), (30480, 52779), (30607, 52560), (34704, 46355), (35186, 45720), (37084, 43380)]