280813200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 904201056

約数和(自身を除く): 623387856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 241, 300, 400, 482, 600, 723, 964, 971, 1200, 1205, 1446, 1928, 1942, 2410, 2892, 2913, 3615, 3856, 3884, 4820, 4855, 5784, 5826, 6025, 7230, 7768, 9640, 9710, 11568, 11652, 12050, 14460, 14565, 15536, 18075, 19280, 19420, 23304, 24100, 24275, 28920, 29130, 36150, 38840, 46608, 48200, 48550, 57840, 58260, 72300, 72825, 77680, 96400, 97100, 116520, 144600, 145650, 194200, 233040, 234011, 289200, 291300, 388400, 468022, 582600, 702033, 936044, 1165200, 1170055, 1404066, 1872088, 2340110, 2808132, 3510165, 3744176, 4680220, 5616264, 5850275, 7020330, 9360440, 11232528, 11700550, 14040660, 17550825, 18720880, 23401100, 28081320, 35101650, 46802200, 56162640, 70203300, 93604400, 140406600, 280813200]

約数ペア:

[(1, 280813200), (2, 140406600), (3, 93604400), (4, 70203300), (5, 56162640), (6, 46802200), (8, 35101650), (10, 28081320), (12, 23401100), (15, 18720880), (16, 17550825), (20, 14040660), (24, 11700550), (25, 11232528), (30, 9360440), (40, 7020330), (48, 5850275), (50, 5616264), (60, 4680220), (75, 3744176), (80, 3510165), (100, 2808132), (120, 2340110), (150, 1872088), (200, 1404066), (240, 1170055), (241, 1165200), (300, 936044), (400, 702033), (482, 582600), (600, 468022), (723, 388400), (964, 291300), (971, 289200), (1200, 234011), (1205, 233040), (1446, 194200), (1928, 145650), (1942, 144600), (2410, 116520), (2892, 97100), (2913, 96400), (3615, 77680), (3856, 72825), (3884, 72300), (4820, 58260), (4855, 57840), (5784, 48550), (5826, 48200), (6025, 46608), (7230, 38840), (7768, 36150), (9640, 29130), (9710, 28920), (11568, 24275), (11652, 24100), (12050, 23304), (14460, 19420), (14565, 19280), (15536, 18075)]