414886640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23899}}^1$

素因数の和:23950

約数の個数: 80

約数和(自身を含む): 1138022400

約数和(自身を除く): 723135760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 23899, 47798, 95596, 119495, 167293, 191192, 238990, 334586, 382384, 477980, 669172, 740869, 836465, 955960, 1338344, 1481738, 1672930, 1911920, 2676688, 2963476, 3345860, 3704345, 5186083, 5926952, 6691720, 7408690, 10372166, 11853904, 13383440, 14817380, 20744332, 25930415, 29634760, 41488664, 51860830, 59269520, 82977328, 103721660, 207443320, 414886640]

約数ペア:

[(1, 414886640), (2, 207443320), (4, 103721660), (5, 82977328), (7, 59269520), (8, 51860830), (10, 41488664), (14, 29634760), (16, 25930415), (20, 20744332), (28, 14817380), (31, 13383440), (35, 11853904), (40, 10372166), (56, 7408690), (62, 6691720), (70, 5926952), (80, 5186083), (112, 3704345), (124, 3345860), (140, 2963476), (155, 2676688), (217, 1911920), (248, 1672930), (280, 1481738), (310, 1338344), (434, 955960), (496, 836465), (560, 740869), (620, 669172), (868, 477980), (1085, 382384), (1240, 334586), (1736, 238990), (2170, 191192), (2480, 167293), (3472, 119495), (4340, 95596), (8680, 47798), (17360, 23899)]