263938320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8941}}^1$

素因数の和:9001

約数の個数: 120

約数和(自身を含む): 908113752

約数和(自身を除く): 644175432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 8941, 9840, 14760, 17882, 26823, 29520, 35764, 44705, 53646, 71528, 80469, 89410, 107292, 134115, 143056, 160938, 178820, 214584, 268230, 321876, 357640, 366581, 402345, 429168, 536460, 643752, 715280, 733162, 804690, 1072920, 1099743, 1287504, 1466324, 1609380, 1832905, 2145840, 2199486, 2932648, 3218760, 3299229, 3665810, 4398972, 5498715, 5865296, 6437520, 6598458, 7331620, 8797944, 10997430, 13196916, 14663240, 16496145, 17595888, 21994860, 26393832, 29326480, 32992290, 43989720, 52787664, 65984580, 87979440, 131969160, 263938320]

約数ペア:

[(1, 263938320), (2, 131969160), (3, 87979440), (4, 65984580), (5, 52787664), (6, 43989720), (8, 32992290), (9, 29326480), (10, 26393832), (12, 21994860), (15, 17595888), (16, 16496145), (18, 14663240), (20, 13196916), (24, 10997430), (30, 8797944), (36, 7331620), (40, 6598458), (41, 6437520), (45, 5865296), (48, 5498715), (60, 4398972), (72, 3665810), (80, 3299229), (82, 3218760), (90, 2932648), (120, 2199486), (123, 2145840), (144, 1832905), (164, 1609380), (180, 1466324), (205, 1287504), (240, 1099743), (246, 1072920), (328, 804690), (360, 733162), (369, 715280), (410, 643752), (492, 536460), (615, 429168), (656, 402345), (720, 366581), (738, 357640), (820, 321876), (984, 268230), (1230, 214584), (1476, 178820), (1640, 160938), (1845, 143056), (1968, 134115), (2460, 107292), (2952, 89410), (3280, 80469), (3690, 71528), (4920, 53646), (5904, 44705), (7380, 35764), (8941, 29520), (9840, 26823), (14760, 17882)]