230836060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18119}}^1$

素因数の和:18155

約数の個数: 72

約数和(自身を含む): 607309920

約数和(自身を除く): 376473860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 18119, 36238, 72476, 90595, 126833, 181190, 235547, 253666, 362380, 471094, 507332, 634165, 887831, 942188, 1177735, 1268330, 1648829, 1775662, 2355470, 2536660, 3297658, 3551324, 4439155, 4710940, 6595316, 8244145, 8878310, 11541803, 16488290, 17756620, 23083606, 32976580, 46167212, 57709015, 115418030, 230836060]

約数ペア:

[(1, 230836060), (2, 115418030), (4, 57709015), (5, 46167212), (7, 32976580), (10, 23083606), (13, 17756620), (14, 16488290), (20, 11541803), (26, 8878310), (28, 8244145), (35, 6595316), (49, 4710940), (52, 4439155), (65, 3551324), (70, 3297658), (91, 2536660), (98, 2355470), (130, 1775662), (140, 1648829), (182, 1268330), (196, 1177735), (245, 942188), (260, 887831), (364, 634165), (455, 507332), (490, 471094), (637, 362380), (910, 253666), (980, 235547), (1274, 181190), (1820, 126833), (2548, 90595), (3185, 72476), (6370, 36238), (12740, 18119)]