20675471400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{225223}}^1$

素因数の和:225265

約数の個数: 192

約数和(自身を含む): 75404995200

約数和(自身を除く): 54729523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 340, 360, 408, 425, 450, 459, 510, 540, 600, 612, 675, 680, 765, 850, 900, 918, 1020, 1080, 1224, 1275, 1350, 1530, 1700, 1800, 1836, 2040, 2295, 2550, 2700, 3060, 3400, 3672, 3825, 4590, 5100, 5400, 6120, 7650, 9180, 10200, 11475, 15300, 18360, 22950, 30600, 45900, 91800, 225223, 450446, 675669, 900892, 1126115, 1351338, 1801784, 2027007, 2252230, 2702676, 3378345, 3828791, 4054014, 4504460, 5405352, 5630575, 6081021, 6756690, 7657582, 8108028, 9008920, 10135035, 11261150, 11486373, 12162042, 13513380, 15315164, 16216056, 16891725, 19143955, 20270070, 22522300, 22972746, 24324084, 27026760, 30405105, 30630328, 33783450, 34459119, 38287910, 40540140, 45044600, 45945492, 48648168, 50675175, 57431865, 60810210, 67566900, 68918238, 76575820, 81080280, 91890984, 95719775, 101350350, 103377357, 114863730, 121620420, 135133800, 137836476, 152025525, 153151640, 172295595, 191439550, 202700700, 206754714, 229727460, 243240840, 275672952, 287159325, 304051050, 344591190, 382879100, 405401400, 413509428, 459454920, 516886785, 574318650, 608102100, 689182380, 765758200, 827018856, 861477975, 1033773570, 1148637300, 1216204200, 1378364760, 1722955950, 2067547140, 2297274600, 2584433925, 3445911900, 4135094280, 5168867850, 6891823800, 10337735700, 20675471400]

約数ペア:

[(1, 20675471400), (2, 10337735700), (3, 6891823800), (4, 5168867850), (5, 4135094280), (6, 3445911900), (8, 2584433925), (9, 2297274600), (10, 2067547140), (12, 1722955950), (15, 1378364760), (17, 1216204200), (18, 1148637300), (20, 1033773570), (24, 861477975), (25, 827018856), (27, 765758200), (30, 689182380), (34, 608102100), (36, 574318650), (40, 516886785), (45, 459454920), (50, 413509428), (51, 405401400), (54, 382879100), (60, 344591190), (68, 304051050), (72, 287159325), (75, 275672952), (85, 243240840), (90, 229727460), (100, 206754714), (102, 202700700), (108, 191439550), (120, 172295595), (135, 153151640), (136, 152025525), (150, 137836476), (153, 135133800), (170, 121620420), (180, 114863730), (200, 103377357), (204, 101350350), (216, 95719775), (225, 91890984), (255, 81080280), (270, 76575820), (300, 68918238), (306, 67566900), (340, 60810210), (360, 57431865), (408, 50675175), (425, 48648168), (450, 45945492), (459, 45044600), (510, 40540140), (540, 38287910), (600, 34459119), (612, 33783450), (675, 30630328), (680, 30405105), (765, 27026760), (850, 24324084), (900, 22972746), (918, 22522300), (1020, 20270070), (1080, 19143955), (1224, 16891725), (1275, 16216056), (1350, 15315164), (1530, 13513380), (1700, 12162042), (1800, 11486373), (1836, 11261150), (2040, 10135035), (2295, 9008920), (2550, 8108028), (2700, 7657582), (3060, 6756690), (3400, 6081021), (3672, 5630575), (3825, 5405352), (4590, 4504460), (5100, 4054014), (5400, 3828791), (6120, 3378345), (7650, 2702676), (9180, 2252230), (10200, 2027007), (11475, 1801784), (15300, 1351338), (18360, 1126115), (22950, 900892), (30600, 675669), (45900, 450446), (91800, 225223)]