253162560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 224

約数和(自身を含む): 930200832

約数和(自身を除く): 677038272

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, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 373, 404, 420, 448, 480, 505, 560, 606, 672, 707, 746, 808, 840, 960, 1010, 1119, 1120, 1212, 1344, 1414, 1492, 1515, 1616, 1680, 1865, 2020, 2121, 2238, 2240, 2424, 2611, 2828, 2984, 3030, 3232, 3360, 3535, 3730, 4040, 4242, 4476, 4848, 5222, 5595, 5656, 5968, 6060, 6464, 6720, 7070, 7460, 7833, 8080, 8484, 8952, 9696, 10444, 10605, 11190, 11312, 11936, 12120, 13055, 14140, 14920, 15666, 16160, 16968, 17904, 19392, 20888, 21210, 22380, 22624, 23872, 24240, 26110, 28280, 29840, 31332, 32320, 33936, 35808, 37673, 39165, 41776, 42420, 44760, 45248, 48480, 52220, 56560, 59680, 62664, 67872, 71616, 75346, 78330, 83552, 84840, 89520, 96960, 104440, 113019, 113120, 119360, 125328, 135744, 150692, 156660, 167104, 169680, 179040, 188365, 208880, 226038, 226240, 250656, 263711, 301384, 313320, 339360, 358080, 376730, 417760, 452076, 501312, 527422, 565095, 602768, 626640, 678720, 753460, 791133, 835520, 904152, 1054844, 1130190, 1205536, 1253280, 1318555, 1506920, 1582266, 1808304, 2109688, 2260380, 2411072, 2506560, 2637110, 3013840, 3164532, 3616608, 3955665, 4219376, 4520760, 5274220, 6027680, 6329064, 7233216, 7911330, 8438752, 9041520, 10548440, 12055360, 12658128, 15822660, 16877504, 18083040, 21096880, 25316256, 31645320, 36166080, 42193760, 50632512, 63290640, 84387520, 126581280, 253162560]

約数ペア:

[(1, 253162560), (2, 126581280), (3, 84387520), (4, 63290640), (5, 50632512), (6, 42193760), (7, 36166080), (8, 31645320), (10, 25316256), (12, 21096880), (14, 18083040), (15, 16877504), (16, 15822660), (20, 12658128), (21, 12055360), (24, 10548440), (28, 9041520), (30, 8438752), (32, 7911330), (35, 7233216), (40, 6329064), (42, 6027680), (48, 5274220), (56, 4520760), (60, 4219376), (64, 3955665), (70, 3616608), (80, 3164532), (84, 3013840), (96, 2637110), (101, 2506560), (105, 2411072), (112, 2260380), (120, 2109688), (140, 1808304), (160, 1582266), (168, 1506920), (192, 1318555), (202, 1253280), (210, 1205536), (224, 1130190), (240, 1054844), (280, 904152), (303, 835520), (320, 791133), (336, 753460), (373, 678720), (404, 626640), (420, 602768), (448, 565095), (480, 527422), (505, 501312), (560, 452076), (606, 417760), (672, 376730), (707, 358080), (746, 339360), (808, 313320), (840, 301384), (960, 263711), (1010, 250656), (1119, 226240), (1120, 226038), (1212, 208880), (1344, 188365), (1414, 179040), (1492, 169680), (1515, 167104), (1616, 156660), (1680, 150692), (1865, 135744), (2020, 125328), (2121, 119360), (2238, 113120), (2240, 113019), (2424, 104440), (2611, 96960), (2828, 89520), (2984, 84840), (3030, 83552), (3232, 78330), (3360, 75346), (3535, 71616), (3730, 67872), (4040, 62664), (4242, 59680), (4476, 56560), (4848, 52220), (5222, 48480), (5595, 45248), (5656, 44760), (5968, 42420), (6060, 41776), (6464, 39165), (6720, 37673), (7070, 35808), (7460, 33936), (7833, 32320), (8080, 31332), (8484, 29840), (8952, 28280), (9696, 26110), (10444, 24240), (10605, 23872), (11190, 22624), (11312, 22380), (11936, 21210), (12120, 20888), (13055, 19392), (14140, 17904), (14920, 16968), (15666, 16160)]