345450240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 1209132288

約数和(自身を除く): 863682048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 191, 192, 240, 256, 288, 314, 320, 360, 382, 384, 471, 480, 573, 576, 628, 640, 720, 764, 768, 785, 942, 955, 960, 1146, 1152, 1256, 1280, 1413, 1440, 1528, 1570, 1719, 1884, 1910, 1920, 2292, 2304, 2355, 2512, 2826, 2865, 2880, 3056, 3140, 3438, 3768, 3820, 3840, 4584, 4710, 5024, 5652, 5730, 5760, 6112, 6280, 6876, 7065, 7536, 7640, 8595, 9168, 9420, 10048, 11304, 11460, 11520, 12224, 12560, 13752, 14130, 15072, 15280, 17190, 18336, 18840, 20096, 22608, 22920, 24448, 25120, 27504, 28260, 29987, 30144, 30560, 34380, 36672, 37680, 40192, 45216, 45840, 48896, 50240, 55008, 56520, 59974, 60288, 61120, 68760, 73344, 75360, 89961, 90432, 91680, 100480, 110016, 113040, 119948, 120576, 122240, 137520, 146688, 149935, 150720, 179922, 180864, 183360, 200960, 220032, 226080, 239896, 244480, 269883, 275040, 299870, 301440, 359844, 361728, 366720, 440064, 449805, 452160, 479792, 539766, 550080, 599740, 602880, 719688, 733440, 899610, 904320, 959584, 1079532, 1100160, 1199480, 1349415, 1439376, 1799220, 1808640, 1919168, 2159064, 2200320, 2398960, 2698830, 2878752, 3598440, 3838336, 4318128, 4797920, 5397660, 5757504, 7196880, 7676672, 8636256, 9595840, 10795320, 11515008, 14393760, 17272512, 19191680, 21590640, 23030016, 28787520, 34545024, 38383360, 43181280, 57575040, 69090048, 86362560, 115150080, 172725120, 345450240]

約数ペア:

[(1, 345450240), (2, 172725120), (3, 115150080), (4, 86362560), (5, 69090048), (6, 57575040), (8, 43181280), (9, 38383360), (10, 34545024), (12, 28787520), (15, 23030016), (16, 21590640), (18, 19191680), (20, 17272512), (24, 14393760), (30, 11515008), (32, 10795320), (36, 9595840), (40, 8636256), (45, 7676672), (48, 7196880), (60, 5757504), (64, 5397660), (72, 4797920), (80, 4318128), (90, 3838336), (96, 3598440), (120, 2878752), (128, 2698830), (144, 2398960), (157, 2200320), (160, 2159064), (180, 1919168), (191, 1808640), (192, 1799220), (240, 1439376), (256, 1349415), (288, 1199480), (314, 1100160), (320, 1079532), (360, 959584), (382, 904320), (384, 899610), (471, 733440), (480, 719688), (573, 602880), (576, 599740), (628, 550080), (640, 539766), (720, 479792), (764, 452160), (768, 449805), (785, 440064), (942, 366720), (955, 361728), (960, 359844), (1146, 301440), (1152, 299870), (1256, 275040), (1280, 269883), (1413, 244480), (1440, 239896), (1528, 226080), (1570, 220032), (1719, 200960), (1884, 183360), (1910, 180864), (1920, 179922), (2292, 150720), (2304, 149935), (2355, 146688), (2512, 137520), (2826, 122240), (2865, 120576), (2880, 119948), (3056, 113040), (3140, 110016), (3438, 100480), (3768, 91680), (3820, 90432), (3840, 89961), (4584, 75360), (4710, 73344), (5024, 68760), (5652, 61120), (5730, 60288), (5760, 59974), (6112, 56520), (6280, 55008), (6876, 50240), (7065, 48896), (7536, 45840), (7640, 45216), (8595, 40192), (9168, 37680), (9420, 36672), (10048, 34380), (11304, 30560), (11460, 30144), (11520, 29987), (12224, 28260), (12560, 27504), (13752, 25120), (14130, 24448), (15072, 22920), (15280, 22608), (17190, 20096), (18336, 18840)]