425370960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 240

約数和(自身を含む): 1704801600

約数和(自身を除く): 1279430640

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, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4019, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8038, 8820, 10584, 11760, 12057, 13230, 15120, 16076, 17640, 20095, 21168, 24114, 26460, 28133, 32152, 35280, 36171, 40190, 48228, 52920, 56266, 60285, 64304, 72342, 80380, 84399, 96456, 105840, 108513, 112532, 120570, 140665, 144684, 160760, 168798, 180855, 192912, 196931, 217026, 225064, 241140, 253197, 281330, 289368, 321520, 337596, 361710, 393862, 421995, 434052, 450128, 482280, 506394, 542565, 562660, 578736, 590793, 675192, 723420, 759591, 787724, 843990, 868104, 964560, 984655, 1012788, 1085130, 1125320, 1181586, 1265985, 1350384, 1446840, 1519182, 1575448, 1687980, 1736208, 1772379, 1969310, 2025576, 2170260, 2250640, 2363172, 2531970, 2893680, 2953965, 3038364, 3150896, 3375960, 3544758, 3797955, 3938620, 4051152, 4340520, 4726344, 5063940, 5317137, 5907930, 6076728, 6751920, 7089516, 7595910, 7877240, 8681040, 8861895, 9452688, 10127880, 10634274, 11815860, 12153456, 14179032, 15191820, 15754480, 17723790, 20255760, 21268548, 23631720, 26585685, 28358064, 30383640, 35447580, 42537096, 47263440, 53171370, 60767280, 70895160, 85074192, 106342740, 141790320, 212685480, 425370960]

約数ペア:

[(1, 425370960), (2, 212685480), (3, 141790320), (4, 106342740), (5, 85074192), (6, 70895160), (7, 60767280), (8, 53171370), (9, 47263440), (10, 42537096), (12, 35447580), (14, 30383640), (15, 28358064), (16, 26585685), (18, 23631720), (20, 21268548), (21, 20255760), (24, 17723790), (27, 15754480), (28, 15191820), (30, 14179032), (35, 12153456), (36, 11815860), (40, 10634274), (42, 10127880), (45, 9452688), (48, 8861895), (49, 8681040), (54, 7877240), (56, 7595910), (60, 7089516), (63, 6751920), (70, 6076728), (72, 5907930), (80, 5317137), (84, 5063940), (90, 4726344), (98, 4340520), (105, 4051152), (108, 3938620), (112, 3797955), (120, 3544758), (126, 3375960), (135, 3150896), (140, 3038364), (144, 2953965), (147, 2893680), (168, 2531970), (180, 2363172), (189, 2250640), (196, 2170260), (210, 2025576), (216, 1969310), (240, 1772379), (245, 1736208), (252, 1687980), (270, 1575448), (280, 1519182), (294, 1446840), (315, 1350384), (336, 1265985), (360, 1181586), (378, 1125320), (392, 1085130), (420, 1012788), (432, 984655), (441, 964560), (490, 868104), (504, 843990), (540, 787724), (560, 759591), (588, 723420), (630, 675192), (720, 590793), (735, 578736), (756, 562660), (784, 542565), (840, 506394), (882, 482280), (945, 450128), (980, 434052), (1008, 421995), (1080, 393862), (1176, 361710), (1260, 337596), (1323, 321520), (1470, 289368), (1512, 281330), (1680, 253197), (1764, 241140), (1890, 225064), (1960, 217026), (2160, 196931), (2205, 192912), (2352, 180855), (2520, 168798), (2646, 160760), (2940, 144684), (3024, 140665), (3528, 120570), (3780, 112532), (3920, 108513), (4019, 105840), (4410, 96456), (5040, 84399), (5292, 80380), (5880, 72342), (6615, 64304), (7056, 60285), (7560, 56266), (8038, 52920), (8820, 48228), (10584, 40190), (11760, 36171), (12057, 35280), (13230, 32152), (15120, 28133), (16076, 26460), (17640, 24114), (20095, 21168)]