227873520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 240

約数和(自身を含む): 913468320

約数和(自身を除く): 685594800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2153, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4306, 4410, 5040, 5292, 5880, 6459, 6615, 7056, 7560, 8612, 8820, 10584, 10765, 11760, 12918, 13230, 15071, 15120, 17224, 17640, 19377, 21168, 21530, 25836, 26460, 30142, 32295, 34448, 35280, 38754, 43060, 45213, 51672, 52920, 58131, 60284, 64590, 75355, 77508, 86120, 90426, 96885, 103344, 105497, 105840, 116262, 120568, 129180, 135639, 150710, 155016, 172240, 180852, 193770, 210994, 226065, 232524, 241136, 258360, 271278, 290655, 301420, 310032, 316491, 361704, 387540, 406917, 421988, 452130, 465048, 516720, 527485, 542556, 581310, 602840, 632982, 678195, 723408, 775080, 813834, 843976, 904260, 930096, 949473, 1054970, 1085112, 1162620, 1205680, 1265964, 1356390, 1550160, 1582455, 1627668, 1687952, 1808520, 1898946, 2034585, 2109940, 2170224, 2325240, 2531928, 2712780, 2848419, 3164910, 3255336, 3617040, 3797892, 4069170, 4219880, 4650480, 4747365, 5063856, 5425560, 5696838, 6329820, 6510672, 7595784, 8138340, 8439760, 9494730, 10851120, 11393676, 12659640, 14242095, 15191568, 16276680, 18989460, 22787352, 25319280, 28484190, 32553360, 37978920, 45574704, 56968380, 75957840, 113936760, 227873520]

約数ペア:

[(1, 227873520), (2, 113936760), (3, 75957840), (4, 56968380), (5, 45574704), (6, 37978920), (7, 32553360), (8, 28484190), (9, 25319280), (10, 22787352), (12, 18989460), (14, 16276680), (15, 15191568), (16, 14242095), (18, 12659640), (20, 11393676), (21, 10851120), (24, 9494730), (27, 8439760), (28, 8138340), (30, 7595784), (35, 6510672), (36, 6329820), (40, 5696838), (42, 5425560), (45, 5063856), (48, 4747365), (49, 4650480), (54, 4219880), (56, 4069170), (60, 3797892), (63, 3617040), (70, 3255336), (72, 3164910), (80, 2848419), (84, 2712780), (90, 2531928), (98, 2325240), (105, 2170224), (108, 2109940), (112, 2034585), (120, 1898946), (126, 1808520), (135, 1687952), (140, 1627668), (144, 1582455), (147, 1550160), (168, 1356390), (180, 1265964), (189, 1205680), (196, 1162620), (210, 1085112), (216, 1054970), (240, 949473), (245, 930096), (252, 904260), (270, 843976), (280, 813834), (294, 775080), (315, 723408), (336, 678195), (360, 632982), (378, 602840), (392, 581310), (420, 542556), (432, 527485), (441, 516720), (490, 465048), (504, 452130), (540, 421988), (560, 406917), (588, 387540), (630, 361704), (720, 316491), (735, 310032), (756, 301420), (784, 290655), (840, 271278), (882, 258360), (945, 241136), (980, 232524), (1008, 226065), (1080, 210994), (1176, 193770), (1260, 180852), (1323, 172240), (1470, 155016), (1512, 150710), (1680, 135639), (1764, 129180), (1890, 120568), (1960, 116262), (2153, 105840), (2160, 105497), (2205, 103344), (2352, 96885), (2520, 90426), (2646, 86120), (2940, 77508), (3024, 75355), (3528, 64590), (3780, 60284), (3920, 58131), (4306, 52920), (4410, 51672), (5040, 45213), (5292, 43060), (5880, 38754), (6459, 35280), (6615, 34448), (7056, 32295), (7560, 30142), (8612, 26460), (8820, 25836), (10584, 21530), (10765, 21168), (11760, 19377), (12918, 17640), (13230, 17224), (15071, 15120)]