272947140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10177}}^1$

素因数の和:10341

約数の個数: 72

約数和(自身を含む): 833578200

約数和(自身を除く): 560631060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 10177, 13410, 20354, 26820, 30531, 40708, 50885, 61062, 91593, 101770, 122124, 152655, 183186, 203540, 305310, 366372, 457965, 610620, 915930, 1516373, 1831860, 3032746, 4549119, 6065492, 7581865, 9098238, 13647357, 15163730, 18196476, 22745595, 27294714, 30327460, 45491190, 54589428, 68236785, 90982380, 136473570, 272947140]

約数ペア:

[(1, 272947140), (2, 136473570), (3, 90982380), (4, 68236785), (5, 54589428), (6, 45491190), (9, 30327460), (10, 27294714), (12, 22745595), (15, 18196476), (18, 15163730), (20, 13647357), (30, 9098238), (36, 7581865), (45, 6065492), (60, 4549119), (90, 3032746), (149, 1831860), (180, 1516373), (298, 915930), (447, 610620), (596, 457965), (745, 366372), (894, 305310), (1341, 203540), (1490, 183186), (1788, 152655), (2235, 122124), (2682, 101770), (2980, 91593), (4470, 61062), (5364, 50885), (6705, 40708), (8940, 30531), (10177, 26820), (13410, 20354)]