194465520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 657483216

約数和(自身を除く): 463017696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1657, 1956, 2445, 2608, 2934, 3260, 3314, 3912, 4890, 4971, 5868, 6520, 6628, 7335, 7824, 8285, 9780, 9942, 11736, 13040, 13256, 14670, 14913, 16570, 19560, 19884, 23472, 24855, 26512, 29340, 29826, 33140, 39120, 39768, 49710, 58680, 59652, 66280, 74565, 79536, 99420, 117360, 119304, 132560, 149130, 198840, 238608, 270091, 298260, 397680, 540182, 596520, 810273, 1080364, 1193040, 1350455, 1620546, 2160728, 2430819, 2700910, 3241092, 4051365, 4321456, 4861638, 5401820, 6482184, 8102730, 9723276, 10803640, 12154095, 12964368, 16205460, 19446552, 21607280, 24308190, 32410920, 38893104, 48616380, 64821840, 97232760, 194465520]

約数ペア:

[(1, 194465520), (2, 97232760), (3, 64821840), (4, 48616380), (5, 38893104), (6, 32410920), (8, 24308190), (9, 21607280), (10, 19446552), (12, 16205460), (15, 12964368), (16, 12154095), (18, 10803640), (20, 9723276), (24, 8102730), (30, 6482184), (36, 5401820), (40, 4861638), (45, 4321456), (48, 4051365), (60, 3241092), (72, 2700910), (80, 2430819), (90, 2160728), (120, 1620546), (144, 1350455), (163, 1193040), (180, 1080364), (240, 810273), (326, 596520), (360, 540182), (489, 397680), (652, 298260), (720, 270091), (815, 238608), (978, 198840), (1304, 149130), (1467, 132560), (1630, 119304), (1657, 117360), (1956, 99420), (2445, 79536), (2608, 74565), (2934, 66280), (3260, 59652), (3314, 58680), (3912, 49710), (4890, 39768), (4971, 39120), (5868, 33140), (6520, 29826), (6628, 29340), (7335, 26512), (7824, 24855), (8285, 23472), (9780, 19884), (9942, 19560), (11736, 16570), (13040, 14913), (13256, 14670)]