315225540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 192

約数和(自身を含む): 1134604800

約数和(自身を除く): 819379260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 937, 945, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1874, 1890, 2403, 2492, 2670, 2811, 3115, 3204, 3738, 3748, 3780, 4005, 4685, 4806, 5340, 5607, 5622, 6230, 6559, 7476, 8010, 8433, 9345, 9370, 9612, 11214, 11244, 12015, 12460, 13118, 14055, 16020, 16821, 16866, 18690, 18740, 19677, 22428, 24030, 25299, 26236, 28035, 28110, 32795, 33642, 33732, 37380, 39354, 42165, 48060, 50598, 56070, 56220, 59031, 65590, 67284, 78708, 83393, 84105, 84330, 98385, 101196, 112140, 118062, 126495, 131180, 166786, 168210, 168660, 177093, 196770, 236124, 250179, 252990, 295155, 333572, 336420, 354186, 393540, 416965, 500358, 505980, 583751, 590310, 708372, 750537, 833930, 885465, 1000716, 1167502, 1180620, 1250895, 1501074, 1667860, 1751253, 1770930, 2251611, 2335004, 2501790, 2918755, 3002148, 3502506, 3541860, 3752685, 4503222, 5003580, 5253759, 5837510, 7005012, 7505370, 8756265, 9006444, 10507518, 11258055, 11675020, 15010740, 15761277, 17512530, 21015036, 22516110, 26268795, 31522554, 35025060, 45032220, 52537590, 63045108, 78806385, 105075180, 157612770, 315225540]

約数ペア:

[(1, 315225540), (2, 157612770), (3, 105075180), (4, 78806385), (5, 63045108), (6, 52537590), (7, 45032220), (9, 35025060), (10, 31522554), (12, 26268795), (14, 22516110), (15, 21015036), (18, 17512530), (20, 15761277), (21, 15010740), (27, 11675020), (28, 11258055), (30, 10507518), (35, 9006444), (36, 8756265), (42, 7505370), (45, 7005012), (54, 5837510), (60, 5253759), (63, 5003580), (70, 4503222), (84, 3752685), (89, 3541860), (90, 3502506), (105, 3002148), (108, 2918755), (126, 2501790), (135, 2335004), (140, 2251611), (178, 1770930), (180, 1751253), (189, 1667860), (210, 1501074), (252, 1250895), (267, 1180620), (270, 1167502), (315, 1000716), (356, 885465), (378, 833930), (420, 750537), (445, 708372), (534, 590310), (540, 583751), (623, 505980), (630, 500358), (756, 416965), (801, 393540), (890, 354186), (937, 336420), (945, 333572), (1068, 295155), (1246, 252990), (1260, 250179), (1335, 236124), (1602, 196770), (1780, 177093), (1869, 168660), (1874, 168210), (1890, 166786), (2403, 131180), (2492, 126495), (2670, 118062), (2811, 112140), (3115, 101196), (3204, 98385), (3738, 84330), (3748, 84105), (3780, 83393), (4005, 78708), (4685, 67284), (4806, 65590), (5340, 59031), (5607, 56220), (5622, 56070), (6230, 50598), (6559, 48060), (7476, 42165), (8010, 39354), (8433, 37380), (9345, 33732), (9370, 33642), (9612, 32795), (11214, 28110), (11244, 28035), (12015, 26236), (12460, 25299), (13118, 24030), (14055, 22428), (16020, 19677), (16821, 18740), (16866, 18690)]