168441390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 497185920

約数和(自身を除く): 328744530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 702, 962, 999, 1110, 1170, 1297, 1443, 1665, 1755, 1998, 2405, 2594, 2886, 3330, 3510, 3891, 4329, 4810, 4995, 6485, 7215, 7782, 8658, 9990, 11673, 12970, 12987, 14430, 16861, 19455, 21645, 23346, 25974, 33722, 35019, 38910, 43290, 47989, 50583, 58365, 64935, 70038, 84305, 95978, 101166, 116730, 129870, 143967, 151749, 168610, 175095, 239945, 252915, 287934, 303498, 350190, 431901, 455247, 479890, 505830, 623857, 719835, 758745, 863802, 910494, 1247714, 1295703, 1439670, 1517490, 1871571, 2159505, 2276235, 2591406, 3119285, 3743142, 4319010, 4552470, 5614713, 6238570, 6478515, 9357855, 11229426, 12957030, 16844139, 18715710, 28073565, 33688278, 56147130, 84220695, 168441390]

約数ペア:

[(1, 168441390), (2, 84220695), (3, 56147130), (5, 33688278), (6, 28073565), (9, 18715710), (10, 16844139), (13, 12957030), (15, 11229426), (18, 9357855), (26, 6478515), (27, 6238570), (30, 5614713), (37, 4552470), (39, 4319010), (45, 3743142), (54, 3119285), (65, 2591406), (74, 2276235), (78, 2159505), (90, 1871571), (111, 1517490), (117, 1439670), (130, 1295703), (135, 1247714), (185, 910494), (195, 863802), (222, 758745), (234, 719835), (270, 623857), (333, 505830), (351, 479890), (370, 455247), (390, 431901), (481, 350190), (555, 303498), (585, 287934), (666, 252915), (702, 239945), (962, 175095), (999, 168610), (1110, 151749), (1170, 143967), (1297, 129870), (1443, 116730), (1665, 101166), (1755, 95978), (1998, 84305), (2405, 70038), (2594, 64935), (2886, 58365), (3330, 50583), (3510, 47989), (3891, 43290), (4329, 38910), (4810, 35019), (4995, 33722), (6485, 25974), (7215, 23346), (7782, 21645), (8658, 19455), (9990, 16861), (11673, 14430), (12970, 12987)]