2827041280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 240

約数和(自身を含む): 8150478336

約数和(自身を除く): 5323437056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 727, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1454, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 2908, 3038, 3136, 3472, 3584, 3635, 3920, 3968, 4340, 4480, 4960, 5089, 5816, 6076, 6272, 6944, 7270, 7595, 7840, 7936, 8680, 8960, 9920, 10178, 11632, 12152, 12544, 13888, 14540, 15190, 15680, 15872, 17360, 17920, 19840, 20356, 22537, 23264, 24304, 25088, 25445, 27776, 29080, 30380, 31360, 34720, 35623, 39680, 40712, 45074, 46528, 48608, 50890, 55552, 58160, 60760, 62720, 69440, 71246, 79360, 81424, 90148, 93056, 97216, 101780, 111104, 112685, 116320, 121520, 125440, 138880, 142492, 157759, 162848, 178115, 180296, 186112, 194432, 203560, 225370, 232640, 243040, 277760, 284984, 315518, 325696, 356230, 360592, 372224, 388864, 407120, 450740, 465280, 486080, 555520, 569968, 631036, 651392, 712460, 721184, 777728, 788795, 814240, 901480, 930560, 972160, 1104313, 1139936, 1262072, 1302784, 1424920, 1442368, 1577590, 1628480, 1802960, 1861120, 1944320, 2208626, 2279872, 2524144, 2605568, 2849840, 2884736, 3155180, 3256960, 3605920, 3888640, 4417252, 4559744, 5048288, 5521565, 5699680, 5769472, 6310360, 6513920, 7211840, 8834504, 9119488, 10096576, 11043130, 11399360, 11538944, 12620720, 13027840, 14423680, 17669008, 18238976, 20193152, 22086260, 22798720, 25241440, 28847360, 35338016, 40386304, 44172520, 45597440, 50482880, 57694720, 70676032, 80772608, 88345040, 91194880, 100965760, 141352064, 176690080, 201931520, 282704128, 353380160, 403863040, 565408256, 706760320, 1413520640, 2827041280]

約数ペア:

[(1, 2827041280), (2, 1413520640), (4, 706760320), (5, 565408256), (7, 403863040), (8, 353380160), (10, 282704128), (14, 201931520), (16, 176690080), (20, 141352064), (28, 100965760), (31, 91194880), (32, 88345040), (35, 80772608), (40, 70676032), (49, 57694720), (56, 50482880), (62, 45597440), (64, 44172520), (70, 40386304), (80, 35338016), (98, 28847360), (112, 25241440), (124, 22798720), (128, 22086260), (140, 20193152), (155, 18238976), (160, 17669008), (196, 14423680), (217, 13027840), (224, 12620720), (245, 11538944), (248, 11399360), (256, 11043130), (280, 10096576), (310, 9119488), (320, 8834504), (392, 7211840), (434, 6513920), (448, 6310360), (490, 5769472), (496, 5699680), (512, 5521565), (560, 5048288), (620, 4559744), (640, 4417252), (727, 3888640), (784, 3605920), (868, 3256960), (896, 3155180), (980, 2884736), (992, 2849840), (1085, 2605568), (1120, 2524144), (1240, 2279872), (1280, 2208626), (1454, 1944320), (1519, 1861120), (1568, 1802960), (1736, 1628480), (1792, 1577590), (1960, 1442368), (1984, 1424920), (2170, 1302784), (2240, 1262072), (2480, 1139936), (2560, 1104313), (2908, 972160), (3038, 930560), (3136, 901480), (3472, 814240), (3584, 788795), (3635, 777728), (3920, 721184), (3968, 712460), (4340, 651392), (4480, 631036), (4960, 569968), (5089, 555520), (5816, 486080), (6076, 465280), (6272, 450740), (6944, 407120), (7270, 388864), (7595, 372224), (7840, 360592), (7936, 356230), (8680, 325696), (8960, 315518), (9920, 284984), (10178, 277760), (11632, 243040), (12152, 232640), (12544, 225370), (13888, 203560), (14540, 194432), (15190, 186112), (15680, 180296), (15872, 178115), (17360, 162848), (17920, 157759), (19840, 142492), (20356, 138880), (22537, 125440), (23264, 121520), (24304, 116320), (25088, 112685), (25445, 111104), (27776, 101780), (29080, 97216), (30380, 93056), (31360, 90148), (34720, 81424), (35623, 79360), (39680, 71246), (40712, 69440), (45074, 62720), (46528, 60760), (48608, 58160), (50890, 55552)]