309414240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 288

約数和(自身を含む): 1141620480

約数和(自身を除く): 832206240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 96, 114, 120, 129, 144, 152, 160, 171, 172, 180, 190, 215, 228, 240, 258, 263, 285, 288, 304, 342, 344, 360, 380, 387, 430, 456, 480, 516, 526, 570, 608, 645, 684, 688, 720, 760, 774, 789, 817, 855, 860, 912, 1032, 1052, 1140, 1290, 1315, 1368, 1376, 1440, 1520, 1548, 1578, 1634, 1710, 1720, 1824, 1935, 2064, 2104, 2280, 2367, 2451, 2580, 2630, 2736, 3040, 3096, 3156, 3268, 3420, 3440, 3870, 3945, 4085, 4128, 4208, 4560, 4734, 4902, 4997, 5160, 5260, 5472, 6192, 6312, 6536, 6840, 6880, 7353, 7740, 7890, 8170, 8416, 9120, 9468, 9804, 9994, 10320, 10520, 11309, 11835, 12255, 12384, 12624, 13072, 13680, 14706, 14991, 15480, 15780, 16340, 18936, 19608, 19988, 20640, 21040, 22618, 23670, 24510, 24985, 25248, 26144, 27360, 29412, 29982, 30960, 31560, 32680, 33927, 36765, 37872, 39216, 39976, 42080, 44973, 45236, 47340, 49020, 49970, 56545, 58824, 59964, 61920, 63120, 65360, 67854, 73530, 74955, 75744, 78432, 79952, 89946, 90472, 94680, 98040, 99940, 101781, 113090, 117648, 119928, 126240, 130720, 135708, 147060, 149910, 159904, 169635, 179892, 180944, 189360, 196080, 199880, 203562, 214871, 224865, 226180, 235296, 239856, 271416, 294120, 299820, 339270, 359784, 361888, 378720, 392160, 399760, 407124, 429742, 449730, 452360, 479712, 508905, 542832, 588240, 599640, 644613, 678540, 719568, 799520, 814248, 859484, 899460, 904720, 1017810, 1074355, 1085664, 1176480, 1199280, 1289226, 1357080, 1439136, 1628496, 1718968, 1798920, 1809440, 1933839, 2035620, 2148710, 2398560, 2578452, 2714160, 3223065, 3256992, 3437936, 3597840, 3867678, 4071240, 4297420, 5156904, 5428320, 6446130, 6875872, 7195680, 7735356, 8142480, 8594840, 9669195, 10313808, 12892260, 15470712, 16284960, 17189680, 19338390, 20627616, 25784520, 30941424, 34379360, 38676780, 51569040, 61882848, 77353560, 103138080, 154707120, 309414240]

約数ペア:

[(1, 309414240), (2, 154707120), (3, 103138080), (4, 77353560), (5, 61882848), (6, 51569040), (8, 38676780), (9, 34379360), (10, 30941424), (12, 25784520), (15, 20627616), (16, 19338390), (18, 17189680), (19, 16284960), (20, 15470712), (24, 12892260), (30, 10313808), (32, 9669195), (36, 8594840), (38, 8142480), (40, 7735356), (43, 7195680), (45, 6875872), (48, 6446130), (57, 5428320), (60, 5156904), (72, 4297420), (76, 4071240), (80, 3867678), (86, 3597840), (90, 3437936), (95, 3256992), (96, 3223065), (114, 2714160), (120, 2578452), (129, 2398560), (144, 2148710), (152, 2035620), (160, 1933839), (171, 1809440), (172, 1798920), (180, 1718968), (190, 1628496), (215, 1439136), (228, 1357080), (240, 1289226), (258, 1199280), (263, 1176480), (285, 1085664), (288, 1074355), (304, 1017810), (342, 904720), (344, 899460), (360, 859484), (380, 814248), (387, 799520), (430, 719568), (456, 678540), (480, 644613), (516, 599640), (526, 588240), (570, 542832), (608, 508905), (645, 479712), (684, 452360), (688, 449730), (720, 429742), (760, 407124), (774, 399760), (789, 392160), (817, 378720), (855, 361888), (860, 359784), (912, 339270), (1032, 299820), (1052, 294120), (1140, 271416), (1290, 239856), (1315, 235296), (1368, 226180), (1376, 224865), (1440, 214871), (1520, 203562), (1548, 199880), (1578, 196080), (1634, 189360), (1710, 180944), (1720, 179892), (1824, 169635), (1935, 159904), (2064, 149910), (2104, 147060), (2280, 135708), (2367, 130720), (2451, 126240), (2580, 119928), (2630, 117648), (2736, 113090), (3040, 101781), (3096, 99940), (3156, 98040), (3268, 94680), (3420, 90472), (3440, 89946), (3870, 79952), (3945, 78432), (4085, 75744), (4128, 74955), (4208, 73530), (4560, 67854), (4734, 65360), (4902, 63120), (4997, 61920), (5160, 59964), (5260, 58824), (5472, 56545), (6192, 49970), (6312, 49020), (6536, 47340), (6840, 45236), (6880, 44973), (7353, 42080), (7740, 39976), (7890, 39216), (8170, 37872), (8416, 36765), (9120, 33927), (9468, 32680), (9804, 31560), (9994, 30960), (10320, 29982), (10520, 29412), (11309, 27360), (11835, 26144), (12255, 25248), (12384, 24985), (12624, 24510), (13072, 23670), (13680, 22618), (14706, 21040), (14991, 20640), (15480, 19988), (15780, 19608), (16340, 18936)]