420184800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^2\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 432

約数和(自身を含む): 1772230320

約数和(自身を除く): 1352045520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 196, 200, 210, 216, 224, 225, 240, 245, 252, 270, 280, 288, 294, 300, 315, 336, 350, 360, 378, 392, 397, 400, 420, 432, 441, 450, 480, 490, 504, 525, 540, 560, 588, 600, 630, 672, 675, 700, 720, 735, 756, 784, 794, 800, 840, 864, 882, 900, 945, 980, 1008, 1050, 1080, 1120, 1176, 1191, 1200, 1225, 1260, 1323, 1350, 1400, 1440, 1470, 1512, 1568, 1575, 1588, 1680, 1764, 1800, 1890, 1960, 1985, 2016, 2100, 2160, 2205, 2352, 2382, 2400, 2450, 2520, 2646, 2700, 2779, 2800, 2940, 3024, 3150, 3176, 3360, 3528, 3573, 3600, 3675, 3780, 3920, 3970, 4200, 4320, 4410, 4704, 4725, 4764, 4900, 5040, 5292, 5400, 5558, 5600, 5880, 5955, 6048, 6300, 6352, 6615, 7056, 7146, 7200, 7350, 7560, 7840, 7940, 8337, 8400, 8820, 9450, 9528, 9800, 9925, 10080, 10584, 10719, 10800, 11025, 11116, 11760, 11910, 12600, 12704, 13230, 13895, 14112, 14292, 14700, 15120, 15880, 16674, 16800, 17640, 17865, 18900, 19056, 19453, 19600, 19850, 21168, 21438, 21600, 22050, 22232, 23520, 23820, 25011, 25200, 26460, 27790, 28584, 29400, 29775, 30240, 31760, 33075, 33348, 35280, 35730, 37800, 38112, 38906, 39200, 39700, 41685, 42336, 42876, 44100, 44464, 47640, 50022, 50400, 52920, 53595, 55580, 57168, 58359, 58800, 59550, 63520, 66150, 66696, 69475, 70560, 71460, 75033, 75600, 77812, 79400, 83370, 85752, 88200, 88928, 89325, 95280, 97265, 100044, 105840, 107190, 111160, 114336, 116718, 117600, 119100, 125055, 132300, 133392, 138950, 142920, 150066, 151200, 155624, 158800, 166740, 171504, 175077, 176400, 178650, 190560, 194530, 200088, 208425, 211680, 214380, 222320, 233436, 238200, 250110, 264600, 266784, 267975, 277900, 285840, 291795, 300132, 311248, 317600, 333480, 343008, 350154, 352800, 357300, 375165, 389060, 400176, 416850, 428760, 444640, 466872, 476400, 486325, 500220, 525231, 529200, 535950, 555800, 571680, 583590, 600264, 622496, 625275, 666960, 700308, 714600, 750330, 778120, 800352, 833700, 857520, 875385, 933744, 952800, 972650, 1000440, 1050462, 1058400, 1071900, 1111600, 1167180, 1200528, 1250550, 1333920, 1400616, 1429200, 1458975, 1500660, 1556240, 1667400, 1715040, 1750770, 1867488, 1875825, 1945300, 2000880, 2100924, 2143800, 2223200, 2334360, 2401056, 2501100, 2626155, 2801232, 2858400, 2917950, 3001320, 3112480, 3334800, 3501540, 3751650, 3890600, 4001760, 4201848, 4287600, 4376925, 4668720, 5002200, 5252310, 5602464, 5835900, 6002640, 6669600, 7003080, 7503300, 7781200, 8403696, 8575200, 8753850, 9337440, 10004400, 10504620, 11671800, 12005280, 13130775, 14006160, 15006600, 15562400, 16807392, 17507700, 20008800, 21009240, 23343600, 26261550, 28012320, 30013200, 35015400, 42018480, 46687200, 52523100, 60026400, 70030800, 84036960, 105046200, 140061600, 210092400, 420184800]

約数ペア:

[(1, 420184800), (2, 210092400), (3, 140061600), (4, 105046200), (5, 84036960), (6, 70030800), (7, 60026400), (8, 52523100), (9, 46687200), (10, 42018480), (12, 35015400), (14, 30013200), (15, 28012320), (16, 26261550), (18, 23343600), (20, 21009240), (21, 20008800), (24, 17507700), (25, 16807392), (27, 15562400), (28, 15006600), (30, 14006160), (32, 13130775), (35, 12005280), (36, 11671800), (40, 10504620), (42, 10004400), (45, 9337440), (48, 8753850), (49, 8575200), (50, 8403696), (54, 7781200), (56, 7503300), (60, 7003080), (63, 6669600), (70, 6002640), (72, 5835900), (75, 5602464), (80, 5252310), (84, 5002200), (90, 4668720), (96, 4376925), (98, 4287600), (100, 4201848), (105, 4001760), (108, 3890600), (112, 3751650), (120, 3501540), (126, 3334800), (135, 3112480), (140, 3001320), (144, 2917950), (147, 2858400), (150, 2801232), (160, 2626155), (168, 2501100), (175, 2401056), (180, 2334360), (189, 2223200), (196, 2143800), (200, 2100924), (210, 2000880), (216, 1945300), (224, 1875825), (225, 1867488), (240, 1750770), (245, 1715040), (252, 1667400), (270, 1556240), (280, 1500660), (288, 1458975), (294, 1429200), (300, 1400616), (315, 1333920), (336, 1250550), (350, 1200528), (360, 1167180), (378, 1111600), (392, 1071900), (397, 1058400), (400, 1050462), (420, 1000440), (432, 972650), (441, 952800), (450, 933744), (480, 875385), (490, 857520), (504, 833700), (525, 800352), (540, 778120), (560, 750330), (588, 714600), (600, 700308), (630, 666960), (672, 625275), (675, 622496), (700, 600264), (720, 583590), (735, 571680), (756, 555800), (784, 535950), (794, 529200), (800, 525231), (840, 500220), (864, 486325), (882, 476400), (900, 466872), (945, 444640), (980, 428760), (1008, 416850), (1050, 400176), (1080, 389060), (1120, 375165), (1176, 357300), (1191, 352800), (1200, 350154), (1225, 343008), (1260, 333480), (1323, 317600), (1350, 311248), (1400, 300132), (1440, 291795), (1470, 285840), (1512, 277900), (1568, 267975), (1575, 266784), (1588, 264600), (1680, 250110), (1764, 238200), (1800, 233436), (1890, 222320), (1960, 214380), (1985, 211680), (2016, 208425), (2100, 200088), (2160, 194530), (2205, 190560), (2352, 178650), (2382, 176400), (2400, 175077), (2450, 171504), (2520, 166740), (2646, 158800), (2700, 155624), (2779, 151200), (2800, 150066), (2940, 142920), (3024, 138950), (3150, 133392), (3176, 132300), (3360, 125055), (3528, 119100), (3573, 117600), (3600, 116718), (3675, 114336), (3780, 111160), (3920, 107190), (3970, 105840), (4200, 100044), (4320, 97265), (4410, 95280), (4704, 89325), (4725, 88928), (4764, 88200), (4900, 85752), (5040, 83370), (5292, 79400), (5400, 77812), (5558, 75600), (5600, 75033), (5880, 71460), (5955, 70560), (6048, 69475), (6300, 66696), (6352, 66150), (6615, 63520), (7056, 59550), (7146, 58800), (7200, 58359), (7350, 57168), (7560, 55580), (7840, 53595), (7940, 52920), (8337, 50400), (8400, 50022), (8820, 47640), (9450, 44464), (9528, 44100), (9800, 42876), (9925, 42336), (10080, 41685), (10584, 39700), (10719, 39200), (10800, 38906), (11025, 38112), (11116, 37800), (11760, 35730), (11910, 35280), (12600, 33348), (12704, 33075), (13230, 31760), (13895, 30240), (14112, 29775), (14292, 29400), (14700, 28584), (15120, 27790), (15880, 26460), (16674, 25200), (16800, 25011), (17640, 23820), (17865, 23520), (18900, 22232), (19056, 22050), (19453, 21600), (19600, 21438), (19850, 21168)]