242636560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 60

約数和(自身を含む): 576807948

約数和(自身を除く): 334171388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1373, 1880, 2209, 2746, 3760, 4418, 5492, 6865, 8836, 10984, 11045, 13730, 17672, 21968, 22090, 27460, 35344, 44180, 54920, 64531, 88360, 109840, 129062, 176720, 258124, 322655, 516248, 645310, 1032496, 1290620, 2581240, 3032957, 5162480, 6065914, 12131828, 15164785, 24263656, 30329570, 48527312, 60659140, 121318280, 242636560]

約数ペア:

[(1, 242636560), (2, 121318280), (4, 60659140), (5, 48527312), (8, 30329570), (10, 24263656), (16, 15164785), (20, 12131828), (40, 6065914), (47, 5162480), (80, 3032957), (94, 2581240), (188, 1290620), (235, 1032496), (376, 645310), (470, 516248), (752, 322655), (940, 258124), (1373, 176720), (1880, 129062), (2209, 109840), (2746, 88360), (3760, 64531), (4418, 54920), (5492, 44180), (6865, 35344), (8836, 27460), (10984, 22090), (11045, 21968), (13730, 17672)]