239784249420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{48299}}^1\times {\mathrm{27581}}^1$

素因数の和:75895

約数の個数: 72

約数和(自身を含む): 727386987600

約数和(自身を除く): 487602738180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27581, 48299, 55162, 82743, 96598, 110324, 137905, 144897, 165486, 193196, 241495, 248229, 275810, 289794, 330972, 413715, 434691, 482990, 496458, 551620, 579588, 724485, 827430, 869382, 965980, 992916, 1241145, 1448970, 1654860, 1738764, 2173455, 2482290, 2897940, 4346910, 4964580, 8693820, 1332134719, 2664269438, 3996404157, 5328538876, 6660673595, 7992808314, 11989212471, 13321347190, 15985616628, 19982020785, 23978424942, 26642694380, 39964041570, 47956849884, 59946062355, 79928083140, 119892124710, 239784249420]

約数ペア:

[(1, 239784249420), (2, 119892124710), (3, 79928083140), (4, 59946062355), (5, 47956849884), (6, 39964041570), (9, 26642694380), (10, 23978424942), (12, 19982020785), (15, 15985616628), (18, 13321347190), (20, 11989212471), (30, 7992808314), (36, 6660673595), (45, 5328538876), (60, 3996404157), (90, 2664269438), (180, 1332134719), (27581, 8693820), (48299, 4964580), (55162, 4346910), (82743, 2897940), (96598, 2482290), (110324, 2173455), (137905, 1738764), (144897, 1654860), (165486, 1448970), (193196, 1241145), (241495, 992916), (248229, 965980), (275810, 869382), (289794, 827430), (330972, 724485), (413715, 579588), (434691, 551620), (482990, 496458)]