68238360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 234748800

約数和(自身を除く): 166510440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 90, 94, 109, 111, 120, 141, 148, 180, 185, 188, 218, 222, 235, 282, 296, 327, 333, 360, 370, 376, 423, 436, 444, 470, 545, 555, 564, 654, 666, 705, 740, 846, 872, 888, 940, 981, 1090, 1110, 1128, 1308, 1332, 1410, 1480, 1635, 1665, 1692, 1739, 1880, 1962, 2115, 2180, 2220, 2616, 2664, 2820, 3270, 3330, 3384, 3478, 3924, 4033, 4230, 4360, 4440, 4905, 5123, 5217, 5640, 6540, 6660, 6956, 7848, 8066, 8460, 8695, 9810, 10246, 10434, 12099, 13080, 13320, 13912, 15369, 15651, 16132, 16920, 17390, 19620, 20165, 20492, 20868, 24198, 25615, 26085, 30738, 31302, 32264, 34780, 36297, 39240, 40330, 40984, 41736, 46107, 48396, 51230, 52170, 60495, 61476, 62604, 69560, 72594, 76845, 78255, 80660, 92214, 96792, 102460, 104340, 120990, 122952, 125208, 145188, 153690, 156510, 161320, 181485, 184428, 189551, 204920, 208680, 230535, 241980, 290376, 307380, 313020, 362970, 368856, 379102, 461070, 483960, 568653, 614760, 626040, 725940, 758204, 922140, 947755, 1137306, 1451880, 1516408, 1705959, 1844280, 1895510, 2274612, 2843265, 3411918, 3791020, 4549224, 5686530, 6823836, 7582040, 8529795, 11373060, 13647672, 17059590, 22746120, 34119180, 68238360]

約数ペア:

[(1, 68238360), (2, 34119180), (3, 22746120), (4, 17059590), (5, 13647672), (6, 11373060), (8, 8529795), (9, 7582040), (10, 6823836), (12, 5686530), (15, 4549224), (18, 3791020), (20, 3411918), (24, 2843265), (30, 2274612), (36, 1895510), (37, 1844280), (40, 1705959), (45, 1516408), (47, 1451880), (60, 1137306), (72, 947755), (74, 922140), (90, 758204), (94, 725940), (109, 626040), (111, 614760), (120, 568653), (141, 483960), (148, 461070), (180, 379102), (185, 368856), (188, 362970), (218, 313020), (222, 307380), (235, 290376), (282, 241980), (296, 230535), (327, 208680), (333, 204920), (360, 189551), (370, 184428), (376, 181485), (423, 161320), (436, 156510), (444, 153690), (470, 145188), (545, 125208), (555, 122952), (564, 120990), (654, 104340), (666, 102460), (705, 96792), (740, 92214), (846, 80660), (872, 78255), (888, 76845), (940, 72594), (981, 69560), (1090, 62604), (1110, 61476), (1128, 60495), (1308, 52170), (1332, 51230), (1410, 48396), (1480, 46107), (1635, 41736), (1665, 40984), (1692, 40330), (1739, 39240), (1880, 36297), (1962, 34780), (2115, 32264), (2180, 31302), (2220, 30738), (2616, 26085), (2664, 25615), (2820, 24198), (3270, 20868), (3330, 20492), (3384, 20165), (3478, 19620), (3924, 17390), (4033, 16920), (4230, 16132), (4360, 15651), (4440, 15369), (4905, 13912), (5123, 13320), (5217, 13080), (5640, 12099), (6540, 10434), (6660, 10246), (6956, 9810), (7848, 8695), (8066, 8460)]