238723520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6269}}^1$

素因数の和:6310

約数の個数: 112

約数和(自身を含む): 687994560

約数和(自身を除く): 449271040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 6269, 7616, 9520, 12538, 19040, 25076, 31345, 38080, 43883, 50152, 62690, 87766, 100304, 106573, 125380, 175532, 200608, 213146, 219415, 250760, 351064, 401216, 426292, 438830, 501520, 532865, 702128, 746011, 852584, 877660, 1003040, 1065730, 1404256, 1492022, 1705168, 1755320, 2006080, 2131460, 2808512, 2984044, 3410336, 3510640, 3730055, 4262920, 5968088, 6820672, 7021280, 7460110, 8525840, 11936176, 14042560, 14920220, 17051680, 23872352, 29840440, 34103360, 47744704, 59680880, 119361760, 238723520]

約数ペア:

[(1, 238723520), (2, 119361760), (4, 59680880), (5, 47744704), (7, 34103360), (8, 29840440), (10, 23872352), (14, 17051680), (16, 14920220), (17, 14042560), (20, 11936176), (28, 8525840), (32, 7460110), (34, 7021280), (35, 6820672), (40, 5968088), (56, 4262920), (64, 3730055), (68, 3510640), (70, 3410336), (80, 2984044), (85, 2808512), (112, 2131460), (119, 2006080), (136, 1755320), (140, 1705168), (160, 1492022), (170, 1404256), (224, 1065730), (238, 1003040), (272, 877660), (280, 852584), (320, 746011), (340, 702128), (448, 532865), (476, 501520), (544, 438830), (560, 426292), (595, 401216), (680, 351064), (952, 250760), (1088, 219415), (1120, 213146), (1190, 200608), (1360, 175532), (1904, 125380), (2240, 106573), (2380, 100304), (2720, 87766), (3808, 62690), (4760, 50152), (5440, 43883), (6269, 38080), (7616, 31345), (9520, 25076), (12538, 19040)]