158236400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 448733184

約数和(自身を除く): 290496784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 1823, 2170, 2480, 2800, 3100, 3472, 3646, 4340, 5425, 6200, 7292, 8680, 9115, 10850, 12400, 12761, 14584, 17360, 18230, 21700, 25522, 29168, 36460, 43400, 45575, 51044, 56513, 63805, 72920, 86800, 91150, 102088, 113026, 127610, 145840, 182300, 204176, 226052, 255220, 282565, 319025, 364600, 395591, 452104, 510440, 565130, 638050, 729200, 791182, 904208, 1020880, 1130260, 1276100, 1412825, 1582364, 1977955, 2260520, 2552200, 2825650, 3164728, 3955910, 4521040, 5104400, 5651300, 6329456, 7911820, 9889775, 11302600, 15823640, 19779550, 22605200, 31647280, 39559100, 79118200, 158236400]

約数ペア:

[(1, 158236400), (2, 79118200), (4, 39559100), (5, 31647280), (7, 22605200), (8, 19779550), (10, 15823640), (14, 11302600), (16, 9889775), (20, 7911820), (25, 6329456), (28, 5651300), (31, 5104400), (35, 4521040), (40, 3955910), (50, 3164728), (56, 2825650), (62, 2552200), (70, 2260520), (80, 1977955), (100, 1582364), (112, 1412825), (124, 1276100), (140, 1130260), (155, 1020880), (175, 904208), (200, 791182), (217, 729200), (248, 638050), (280, 565130), (310, 510440), (350, 452104), (400, 395591), (434, 364600), (496, 319025), (560, 282565), (620, 255220), (700, 226052), (775, 204176), (868, 182300), (1085, 145840), (1240, 127610), (1400, 113026), (1550, 102088), (1736, 91150), (1823, 86800), (2170, 72920), (2480, 63805), (2800, 56513), (3100, 51044), (3472, 45575), (3646, 43400), (4340, 36460), (5425, 29168), (6200, 25522), (7292, 21700), (8680, 18230), (9115, 17360), (10850, 14584), (12400, 12761)]