290276100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 977645760

約数和(自身を除く): 687369660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 37, 45, 46, 50, 60, 69, 74, 75, 90, 92, 100, 111, 115, 138, 148, 150, 180, 185, 207, 222, 225, 230, 276, 300, 333, 345, 370, 379, 414, 444, 450, 460, 555, 575, 666, 690, 740, 758, 828, 851, 900, 925, 1035, 1110, 1137, 1150, 1332, 1380, 1516, 1665, 1702, 1725, 1850, 1895, 2070, 2220, 2274, 2300, 2553, 2775, 3330, 3404, 3411, 3450, 3700, 3790, 4140, 4255, 4548, 5106, 5175, 5550, 5685, 6660, 6822, 6900, 7580, 7659, 8325, 8510, 8717, 9475, 10212, 10350, 11100, 11370, 12765, 13644, 14023, 15318, 16650, 17020, 17055, 17434, 18950, 20700, 21275, 22740, 25530, 26151, 28046, 28425, 30636, 33300, 34110, 34868, 37900, 38295, 42069, 42550, 43585, 51060, 52302, 56092, 56850, 63825, 68220, 70115, 76590, 78453, 84138, 85100, 85275, 87170, 104604, 113700, 126207, 127650, 130755, 140230, 153180, 156906, 168276, 170550, 174340, 191475, 210345, 217925, 252414, 255300, 261510, 280460, 313812, 322529, 341100, 350575, 382950, 392265, 420690, 435850, 504828, 523020, 631035, 645058, 653775, 701150, 765900, 784530, 841380, 871700, 967587, 1051725, 1262070, 1290116, 1307550, 1402300, 1569060, 1612645, 1935174, 1961325, 2103450, 2524140, 2615100, 2902761, 3155175, 3225290, 3870348, 3922650, 4206900, 4837935, 5805522, 6310350, 6450580, 7845300, 8063225, 9675870, 11611044, 12620700, 14513805, 16126450, 19351740, 24189675, 29027610, 32252900, 48379350, 58055220, 72569025, 96758700, 145138050, 290276100]

約数ペア:

[(1, 290276100), (2, 145138050), (3, 96758700), (4, 72569025), (5, 58055220), (6, 48379350), (9, 32252900), (10, 29027610), (12, 24189675), (15, 19351740), (18, 16126450), (20, 14513805), (23, 12620700), (25, 11611044), (30, 9675870), (36, 8063225), (37, 7845300), (45, 6450580), (46, 6310350), (50, 5805522), (60, 4837935), (69, 4206900), (74, 3922650), (75, 3870348), (90, 3225290), (92, 3155175), (100, 2902761), (111, 2615100), (115, 2524140), (138, 2103450), (148, 1961325), (150, 1935174), (180, 1612645), (185, 1569060), (207, 1402300), (222, 1307550), (225, 1290116), (230, 1262070), (276, 1051725), (300, 967587), (333, 871700), (345, 841380), (370, 784530), (379, 765900), (414, 701150), (444, 653775), (450, 645058), (460, 631035), (555, 523020), (575, 504828), (666, 435850), (690, 420690), (740, 392265), (758, 382950), (828, 350575), (851, 341100), (900, 322529), (925, 313812), (1035, 280460), (1110, 261510), (1137, 255300), (1150, 252414), (1332, 217925), (1380, 210345), (1516, 191475), (1665, 174340), (1702, 170550), (1725, 168276), (1850, 156906), (1895, 153180), (2070, 140230), (2220, 130755), (2274, 127650), (2300, 126207), (2553, 113700), (2775, 104604), (3330, 87170), (3404, 85275), (3411, 85100), (3450, 84138), (3700, 78453), (3790, 76590), (4140, 70115), (4255, 68220), (4548, 63825), (5106, 56850), (5175, 56092), (5550, 52302), (5685, 51060), (6660, 43585), (6822, 42550), (6900, 42069), (7580, 38295), (7659, 37900), (8325, 34868), (8510, 34110), (8717, 33300), (9475, 30636), (10212, 28425), (10350, 28046), (11100, 26151), (11370, 25530), (12765, 22740), (13644, 21275), (14023, 20700), (15318, 18950), (16650, 17434), (17020, 17055)]