302090320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{539447}}^1$

素因数の和:539467

約数の個数: 40

約数和(自身を含む): 802698624

約数和(自身を除く): 500608304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 539447, 1078894, 2157788, 2697235, 3776129, 4315576, 5394470, 7552258, 8631152, 10788940, 15104516, 18880645, 21577880, 30209032, 37761290, 43155760, 60418064, 75522580, 151045160, 302090320]

約数ペア:

[(1, 302090320), (2, 151045160), (4, 75522580), (5, 60418064), (7, 43155760), (8, 37761290), (10, 30209032), (14, 21577880), (16, 18880645), (20, 15104516), (28, 10788940), (35, 8631152), (40, 7552258), (56, 5394470), (70, 4315576), (80, 3776129), (112, 2697235), (140, 2157788), (280, 1078894), (560, 539447)]