345651360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 1149603840

約数和(自身を除く): 803952480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 230, 239, 240, 262, 276, 345, 368, 393, 460, 478, 480, 524, 552, 655, 690, 717, 736, 786, 920, 956, 1048, 1104, 1195, 1310, 1380, 1434, 1572, 1840, 1912, 1965, 2096, 2208, 2390, 2620, 2760, 2868, 3013, 3144, 3585, 3680, 3824, 3930, 4192, 4780, 5240, 5497, 5520, 5736, 6026, 6288, 7170, 7648, 7860, 9039, 9560, 10480, 10994, 11040, 11472, 12052, 12576, 14340, 15065, 15720, 16491, 18078, 19120, 20960, 21988, 22944, 24104, 27485, 28680, 30130, 31309, 31440, 32982, 36156, 38240, 43976, 45195, 48208, 54970, 57360, 60260, 62618, 62880, 65964, 72312, 82455, 87952, 90390, 93927, 96416, 109940, 114720, 120520, 125236, 131928, 144624, 156545, 164910, 175904, 180780, 187854, 219880, 241040, 250472, 263856, 289248, 313090, 329820, 361560, 375708, 439760, 469635, 482080, 500944, 527712, 626180, 659640, 720107, 723120, 751416, 879520, 939270, 1001888, 1252360, 1319280, 1440214, 1446240, 1502832, 1878540, 2160321, 2504720, 2638560, 2880428, 3005664, 3600535, 3757080, 4320642, 5009440, 5760856, 7201070, 7514160, 8641284, 10801605, 11521712, 14402140, 15028320, 17282568, 21603210, 23043424, 28804280, 34565136, 43206420, 57608560, 69130272, 86412840, 115217120, 172825680, 345651360]

約数ペア:

[(1, 345651360), (2, 172825680), (3, 115217120), (4, 86412840), (5, 69130272), (6, 57608560), (8, 43206420), (10, 34565136), (12, 28804280), (15, 23043424), (16, 21603210), (20, 17282568), (23, 15028320), (24, 14402140), (30, 11521712), (32, 10801605), (40, 8641284), (46, 7514160), (48, 7201070), (60, 5760856), (69, 5009440), (80, 4320642), (92, 3757080), (96, 3600535), (115, 3005664), (120, 2880428), (131, 2638560), (138, 2504720), (160, 2160321), (184, 1878540), (230, 1502832), (239, 1446240), (240, 1440214), (262, 1319280), (276, 1252360), (345, 1001888), (368, 939270), (393, 879520), (460, 751416), (478, 723120), (480, 720107), (524, 659640), (552, 626180), (655, 527712), (690, 500944), (717, 482080), (736, 469635), (786, 439760), (920, 375708), (956, 361560), (1048, 329820), (1104, 313090), (1195, 289248), (1310, 263856), (1380, 250472), (1434, 241040), (1572, 219880), (1840, 187854), (1912, 180780), (1965, 175904), (2096, 164910), (2208, 156545), (2390, 144624), (2620, 131928), (2760, 125236), (2868, 120520), (3013, 114720), (3144, 109940), (3585, 96416), (3680, 93927), (3824, 90390), (3930, 87952), (4192, 82455), (4780, 72312), (5240, 65964), (5497, 62880), (5520, 62618), (5736, 60260), (6026, 57360), (6288, 54970), (7170, 48208), (7648, 45195), (7860, 43976), (9039, 38240), (9560, 36156), (10480, 32982), (10994, 31440), (11040, 31309), (11472, 30130), (12052, 28680), (12576, 27485), (14340, 24104), (15065, 22944), (15720, 21988), (16491, 20960), (18078, 19120)]