315227490480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{20848379}}^1$

素因数の和:20848408

約数の個数: 160

約数和(自身を含む): 1240895577600

約数和(自身を除く): 925668087120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 20848379, 41696758, 62545137, 83393516, 104241895, 125090274, 145938653, 166787032, 187635411, 208483790, 250180548, 291877306, 312725685, 333574064, 375270822, 416967580, 437815959, 500361096, 562906233, 583754612, 625451370, 729693265, 750541644, 833935160, 875631918, 938177055, 1000722192, 1125812466, 1167509224, 1250902740, 1313447877, 1459386530, 1501083288, 1667870320, 1751263836, 1876354110, 2189079795, 2251624932, 2335018448, 2501805480, 2626895754, 2814531165, 2918773060, 3002166576, 3502527672, 3752708220, 3940343631, 4378159590, 4503249864, 5003610960, 5253791508, 5629062330, 5837546120, 6567239385, 7005055344, 7505416440, 7880687262, 8756319180, 9006499728, 10507583016, 11258124660, 11675092240, 13134478770, 15010832880, 15761374524, 17512638360, 19701718155, 21015166032, 22516249320, 26268957540, 31522749048, 35025276720, 39403436310, 45032498640, 52537915080, 63045498096, 78806872620, 105075830160, 157613745240, 315227490480]

約数ペア:

[(1, 315227490480), (2, 157613745240), (3, 105075830160), (4, 78806872620), (5, 63045498096), (6, 52537915080), (7, 45032498640), (8, 39403436310), (9, 35025276720), (10, 31522749048), (12, 26268957540), (14, 22516249320), (15, 21015166032), (16, 19701718155), (18, 17512638360), (20, 15761374524), (21, 15010832880), (24, 13134478770), (27, 11675092240), (28, 11258124660), (30, 10507583016), (35, 9006499728), (36, 8756319180), (40, 7880687262), (42, 7505416440), (45, 7005055344), (48, 6567239385), (54, 5837546120), (56, 5629062330), (60, 5253791508), (63, 5003610960), (70, 4503249864), (72, 4378159590), (80, 3940343631), (84, 3752708220), (90, 3502527672), (105, 3002166576), (108, 2918773060), (112, 2814531165), (120, 2626895754), (126, 2501805480), (135, 2335018448), (140, 2251624932), (144, 2189079795), (168, 1876354110), (180, 1751263836), (189, 1667870320), (210, 1501083288), (216, 1459386530), (240, 1313447877), (252, 1250902740), (270, 1167509224), (280, 1125812466), (315, 1000722192), (336, 938177055), (360, 875631918), (378, 833935160), (420, 750541644), (432, 729693265), (504, 625451370), (540, 583754612), (560, 562906233), (630, 500361096), (720, 437815959), (756, 416967580), (840, 375270822), (945, 333574064), (1008, 312725685), (1080, 291877306), (1260, 250180548), (1512, 208483790), (1680, 187635411), (1890, 166787032), (2160, 145938653), (2520, 125090274), (3024, 104241895), (3780, 83393516), (5040, 62545137), (7560, 41696758), (15120, 20848379)]