490640400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8058

約数の個数: 180

約数和(自身を含む): 1803039732

約数和(自身を除く): 1312399332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 3060, 3400, 3600, 3825, 4080, 5100, 6120, 6800, 7650, 8017, 10200, 12240, 15300, 16034, 20400, 24051, 30600, 32068, 40085, 48102, 61200, 64136, 72153, 80170, 96204, 120255, 128272, 136289, 144306, 160340, 192408, 200425, 240510, 272578, 288612, 320680, 360765, 384816, 400850, 408867, 481020, 545156, 577224, 601275, 641360, 681445, 721530, 801700, 817734, 962040, 1090312, 1154448, 1202550, 1226601, 1362890, 1443060, 1603400, 1635468, 1803825, 1924080, 2044335, 2180624, 2405100, 2453202, 2725780, 2886120, 3206800, 3270936, 3407225, 3607650, 4088670, 4810200, 4906404, 5451560, 5772240, 6133005, 6541872, 6814450, 7215300, 8177340, 9620400, 9812808, 10221675, 10903120, 12266010, 13628900, 14430600, 16354680, 19625616, 20443350, 24532020, 27257800, 28861200, 30665025, 32709360, 40886700, 49064040, 54515600, 61330050, 81773400, 98128080, 122660100, 163546800, 245320200, 490640400]

約数ペア:

[(1, 490640400), (2, 245320200), (3, 163546800), (4, 122660100), (5, 98128080), (6, 81773400), (8, 61330050), (9, 54515600), (10, 49064040), (12, 40886700), (15, 32709360), (16, 30665025), (17, 28861200), (18, 27257800), (20, 24532020), (24, 20443350), (25, 19625616), (30, 16354680), (34, 14430600), (36, 13628900), (40, 12266010), (45, 10903120), (48, 10221675), (50, 9812808), (51, 9620400), (60, 8177340), (68, 7215300), (72, 6814450), (75, 6541872), (80, 6133005), (85, 5772240), (90, 5451560), (100, 4906404), (102, 4810200), (120, 4088670), (136, 3607650), (144, 3407225), (150, 3270936), (153, 3206800), (170, 2886120), (180, 2725780), (200, 2453202), (204, 2405100), (225, 2180624), (240, 2044335), (255, 1924080), (272, 1803825), (300, 1635468), (306, 1603400), (340, 1443060), (360, 1362890), (400, 1226601), (408, 1202550), (425, 1154448), (450, 1090312), (510, 962040), (600, 817734), (612, 801700), (680, 721530), (720, 681445), (765, 641360), (816, 601275), (850, 577224), (900, 545156), (1020, 481020), (1200, 408867), (1224, 400850), (1275, 384816), (1360, 360765), (1530, 320680), (1700, 288612), (1800, 272578), (2040, 240510), (2448, 200425), (2550, 192408), (3060, 160340), (3400, 144306), (3600, 136289), (3825, 128272), (4080, 120255), (5100, 96204), (6120, 80170), (6800, 72153), (7650, 64136), (8017, 61200), (10200, 48102), (12240, 40085), (15300, 32068), (16034, 30600), (20400, 24051)]