257832900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22070

約数の個数: 108

約数和(自身を含む): 870368772

約数和(自身を除く): 612535872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 22037, 44074, 66111, 88148, 110185, 132222, 198333, 220370, 264444, 286481, 330555, 396666, 440740, 550925, 572962, 661110, 793332, 859443, 991665, 1101850, 1145924, 1322220, 1432405, 1652775, 1718886, 1983330, 2203700, 2578329, 2864810, 3305550, 3437772, 3966660, 4297215, 4958325, 5156658, 5729620, 6611100, 7162025, 8594430, 9916650, 10313316, 12891645, 14324050, 17188860, 19833300, 21486075, 25783290, 28648100, 42972150, 51566580, 64458225, 85944300, 128916450, 257832900]

約数ペア:

[(1, 257832900), (2, 128916450), (3, 85944300), (4, 64458225), (5, 51566580), (6, 42972150), (9, 28648100), (10, 25783290), (12, 21486075), (13, 19833300), (15, 17188860), (18, 14324050), (20, 12891645), (25, 10313316), (26, 9916650), (30, 8594430), (36, 7162025), (39, 6611100), (45, 5729620), (50, 5156658), (52, 4958325), (60, 4297215), (65, 3966660), (75, 3437772), (78, 3305550), (90, 2864810), (100, 2578329), (117, 2203700), (130, 1983330), (150, 1718886), (156, 1652775), (180, 1432405), (195, 1322220), (225, 1145924), (234, 1101850), (260, 991665), (300, 859443), (325, 793332), (390, 661110), (450, 572962), (468, 550925), (585, 440740), (650, 396666), (780, 330555), (900, 286481), (975, 264444), (1170, 220370), (1300, 198333), (1950, 132222), (2340, 110185), (2925, 88148), (3900, 66111), (5850, 44074), (11700, 22037)]