192430640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2503}}^1$

素因数の和:2578

約数の個数: 60

約数和(自身を含む): 462483792

約数和(自身を除く): 270053152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2503, 3844, 4805, 5006, 7688, 9610, 10012, 12515, 15376, 19220, 20024, 25030, 38440, 40048, 50060, 76880, 77593, 100120, 155186, 200240, 310372, 387965, 620744, 775930, 1241488, 1551860, 2405383, 3103720, 4810766, 6207440, 9621532, 12026915, 19243064, 24053830, 38486128, 48107660, 96215320, 192430640]

約数ペア:

[(1, 192430640), (2, 96215320), (4, 48107660), (5, 38486128), (8, 24053830), (10, 19243064), (16, 12026915), (20, 9621532), (31, 6207440), (40, 4810766), (62, 3103720), (80, 2405383), (124, 1551860), (155, 1241488), (248, 775930), (310, 620744), (496, 387965), (620, 310372), (961, 200240), (1240, 155186), (1922, 100120), (2480, 77593), (2503, 76880), (3844, 50060), (4805, 40048), (5006, 38440), (7688, 25030), (9610, 20024), (10012, 19220), (12515, 15376)]