381990600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 1328486400

約数和(自身を除く): 946495800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 127, 135, 150, 180, 200, 216, 225, 254, 270, 300, 360, 381, 450, 508, 540, 557, 600, 635, 675, 762, 900, 1016, 1080, 1114, 1143, 1270, 1350, 1524, 1671, 1800, 1905, 2228, 2286, 2540, 2700, 2785, 3048, 3175, 3342, 3429, 3810, 4456, 4572, 5013, 5080, 5400, 5570, 5715, 6350, 6684, 6858, 7620, 8355, 9144, 9525, 10026, 11140, 11430, 12700, 13368, 13716, 13925, 15039, 15240, 16710, 17145, 19050, 20052, 22280, 22860, 25065, 25400, 27432, 27850, 28575, 30078, 33420, 34290, 38100, 40104, 41775, 45720, 50130, 55700, 57150, 60156, 66840, 68580, 70739, 75195, 76200, 83550, 85725, 100260, 111400, 114300, 120312, 125325, 137160, 141478, 150390, 167100, 171450, 200520, 212217, 228600, 250650, 282956, 300780, 334200, 342900, 353695, 375975, 424434, 501300, 565912, 601560, 636651, 685800, 707390, 751950, 848868, 1002600, 1061085, 1273302, 1414780, 1503900, 1697736, 1768475, 1909953, 2122170, 2546604, 2829560, 3007800, 3183255, 3536950, 3819906, 4244340, 5093208, 5305425, 6366510, 7073900, 7639812, 8488680, 9549765, 10610850, 12733020, 14147800, 15279624, 15916275, 19099530, 21221700, 25466040, 31832550, 38199060, 42443400, 47748825, 63665100, 76398120, 95497650, 127330200, 190995300, 381990600]

約数ペア:

[(1, 381990600), (2, 190995300), (3, 127330200), (4, 95497650), (5, 76398120), (6, 63665100), (8, 47748825), (9, 42443400), (10, 38199060), (12, 31832550), (15, 25466040), (18, 21221700), (20, 19099530), (24, 15916275), (25, 15279624), (27, 14147800), (30, 12733020), (36, 10610850), (40, 9549765), (45, 8488680), (50, 7639812), (54, 7073900), (60, 6366510), (72, 5305425), (75, 5093208), (90, 4244340), (100, 3819906), (108, 3536950), (120, 3183255), (127, 3007800), (135, 2829560), (150, 2546604), (180, 2122170), (200, 1909953), (216, 1768475), (225, 1697736), (254, 1503900), (270, 1414780), (300, 1273302), (360, 1061085), (381, 1002600), (450, 848868), (508, 751950), (540, 707390), (557, 685800), (600, 636651), (635, 601560), (675, 565912), (762, 501300), (900, 424434), (1016, 375975), (1080, 353695), (1114, 342900), (1143, 334200), (1270, 300780), (1350, 282956), (1524, 250650), (1671, 228600), (1800, 212217), (1905, 200520), (2228, 171450), (2286, 167100), (2540, 150390), (2700, 141478), (2785, 137160), (3048, 125325), (3175, 120312), (3342, 114300), (3429, 111400), (3810, 100260), (4456, 85725), (4572, 83550), (5013, 76200), (5080, 75195), (5400, 70739), (5570, 68580), (5715, 66840), (6350, 60156), (6684, 57150), (6858, 55700), (7620, 50130), (8355, 45720), (9144, 41775), (9525, 40104), (10026, 38100), (11140, 34290), (11430, 33420), (12700, 30078), (13368, 28575), (13716, 27850), (13925, 27432), (15039, 25400), (15240, 25065), (16710, 22860), (17145, 22280), (19050, 20052)]