405029520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{80363}}^1$

素因数の和:80389

約数の個数: 120

約数和(自身を含む): 1554561216

約数和(自身を除く): 1149531696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 80363, 160726, 241089, 321452, 401815, 482178, 562541, 642904, 723267, 803630, 964356, 1125082, 1205445, 1285808, 1446534, 1607260, 1687623, 1928712, 2250164, 2410890, 2812705, 2893068, 3214520, 3375246, 3616335, 3857424, 4500328, 4821780, 5062869, 5625410, 5786136, 6429040, 6750492, 7232670, 8438115, 9000656, 9643560, 10125738, 11250820, 11572272, 13500984, 14465340, 16876230, 19287120, 20251476, 22501640, 25314345, 27001968, 28930680, 33752460, 40502952, 45003280, 50628690, 57861360, 67504920, 81005904, 101257380, 135009840, 202514760, 405029520]

約数ペア:

[(1, 405029520), (2, 202514760), (3, 135009840), (4, 101257380), (5, 81005904), (6, 67504920), (7, 57861360), (8, 50628690), (9, 45003280), (10, 40502952), (12, 33752460), (14, 28930680), (15, 27001968), (16, 25314345), (18, 22501640), (20, 20251476), (21, 19287120), (24, 16876230), (28, 14465340), (30, 13500984), (35, 11572272), (36, 11250820), (40, 10125738), (42, 9643560), (45, 9000656), (48, 8438115), (56, 7232670), (60, 6750492), (63, 6429040), (70, 5786136), (72, 5625410), (80, 5062869), (84, 4821780), (90, 4500328), (105, 3857424), (112, 3616335), (120, 3375246), (126, 3214520), (140, 2893068), (144, 2812705), (168, 2410890), (180, 2250164), (210, 1928712), (240, 1687623), (252, 1607260), (280, 1446534), (315, 1285808), (336, 1205445), (360, 1125082), (420, 964356), (504, 803630), (560, 723267), (630, 642904), (720, 562541), (840, 482178), (1008, 401815), (1260, 321452), (1680, 241089), (2520, 160726), (5040, 80363)]