279108539460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{229753}}^1$

素因数の和:230182

約数の個数: 144

約数和(自身を含む): 898692880176

約数和(自身を除く): 619584340716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 397, 510, 612, 765, 794, 1020, 1191, 1530, 1588, 1985, 2382, 3060, 3573, 3970, 4764, 5955, 6749, 7146, 7940, 11910, 13498, 14292, 17865, 20247, 23820, 26996, 33745, 35730, 40494, 60741, 67490, 71460, 80988, 101235, 121482, 134980, 202470, 229753, 242964, 303705, 404940, 459506, 607410, 689259, 919012, 1148765, 1214820, 1378518, 2067777, 2297530, 2757036, 3446295, 3905801, 4135554, 4595060, 6892590, 7811602, 8271108, 10338885, 11717403, 13785180, 15623204, 19529005, 20677770, 23434806, 35152209, 39058010, 41355540, 46869612, 58587015, 70304418, 78116020, 91211941, 117174030, 140608836, 175761045, 182423882, 234348060, 273635823, 351522090, 364847764, 456059705, 547271646, 703044180, 820907469, 912119410, 1094543292, 1368179115, 1550602997, 1641814938, 1824238820, 2736358230, 3101205994, 3283629876, 4104537345, 4651808991, 5472716460, 6202411988, 7753014985, 8209074690, 9303617982, 13955426973, 15506029970, 16418149380, 18607235964, 23259044955, 27910853946, 31012059940, 46518089910, 55821707892, 69777134865, 93036179820, 139554269730, 279108539460]

約数ペア:

[(1, 279108539460), (2, 139554269730), (3, 93036179820), (4, 69777134865), (5, 55821707892), (6, 46518089910), (9, 31012059940), (10, 27910853946), (12, 23259044955), (15, 18607235964), (17, 16418149380), (18, 15506029970), (20, 13955426973), (30, 9303617982), (34, 8209074690), (36, 7753014985), (45, 6202411988), (51, 5472716460), (60, 4651808991), (68, 4104537345), (85, 3283629876), (90, 3101205994), (102, 2736358230), (153, 1824238820), (170, 1641814938), (180, 1550602997), (204, 1368179115), (255, 1094543292), (306, 912119410), (340, 820907469), (397, 703044180), (510, 547271646), (612, 456059705), (765, 364847764), (794, 351522090), (1020, 273635823), (1191, 234348060), (1530, 182423882), (1588, 175761045), (1985, 140608836), (2382, 117174030), (3060, 91211941), (3573, 78116020), (3970, 70304418), (4764, 58587015), (5955, 46869612), (6749, 41355540), (7146, 39058010), (7940, 35152209), (11910, 23434806), (13498, 20677770), (14292, 19529005), (17865, 15623204), (20247, 13785180), (23820, 11717403), (26996, 10338885), (33745, 8271108), (35730, 7811602), (40494, 6892590), (60741, 4595060), (67490, 4135554), (71460, 3905801), (80988, 3446295), (101235, 2757036), (121482, 2297530), (134980, 2067777), (202470, 1378518), (229753, 1214820), (242964, 1148765), (303705, 919012), (404940, 689259), (459506, 607410)]