198044640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1761

約数の個数: 144

約数和(自身を含む): 684382608

約数和(自身を除く): 486337968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1657, 1660, 1992, 2490, 2656, 2988, 3314, 3320, 3735, 3984, 4971, 4980, 5976, 6628, 6640, 7470, 7968, 8285, 9942, 9960, 11952, 13256, 13280, 14913, 14940, 16570, 19884, 19920, 23904, 24855, 26512, 29826, 29880, 33140, 39768, 39840, 49710, 53024, 59652, 59760, 66280, 74565, 79536, 99420, 119304, 119520, 132560, 137531, 149130, 159072, 198840, 238608, 265120, 275062, 298260, 397680, 412593, 477216, 550124, 596520, 687655, 795360, 825186, 1100248, 1193040, 1237779, 1375310, 1650372, 2062965, 2200496, 2386080, 2475558, 2750620, 3300744, 4125930, 4400992, 4951116, 5501240, 6188895, 6601488, 8251860, 9902232, 11002480, 12377790, 13202976, 16503720, 19804464, 22004960, 24755580, 33007440, 39608928, 49511160, 66014880, 99022320, 198044640]

約数ペア:

[(1, 198044640), (2, 99022320), (3, 66014880), (4, 49511160), (5, 39608928), (6, 33007440), (8, 24755580), (9, 22004960), (10, 19804464), (12, 16503720), (15, 13202976), (16, 12377790), (18, 11002480), (20, 9902232), (24, 8251860), (30, 6601488), (32, 6188895), (36, 5501240), (40, 4951116), (45, 4400992), (48, 4125930), (60, 3300744), (72, 2750620), (80, 2475558), (83, 2386080), (90, 2200496), (96, 2062965), (120, 1650372), (144, 1375310), (160, 1237779), (166, 1193040), (180, 1100248), (240, 825186), (249, 795360), (288, 687655), (332, 596520), (360, 550124), (415, 477216), (480, 412593), (498, 397680), (664, 298260), (720, 275062), (747, 265120), (830, 238608), (996, 198840), (1245, 159072), (1328, 149130), (1440, 137531), (1494, 132560), (1657, 119520), (1660, 119304), (1992, 99420), (2490, 79536), (2656, 74565), (2988, 66280), (3314, 59760), (3320, 59652), (3735, 53024), (3984, 49710), (4971, 39840), (4980, 39768), (5976, 33140), (6628, 29880), (6640, 29826), (7470, 26512), (7968, 24855), (8285, 23904), (9942, 19920), (9960, 19884), (11952, 16570), (13256, 14940), (13280, 14913)]