315153720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41687}}^1$

素因数の和:41714

約数の個数: 128

約数和(自身を含む): 1200614400

約数和(自身を除く): 885460680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 41687, 83374, 125061, 166748, 208435, 250122, 291809, 333496, 375183, 416870, 500244, 583618, 625305, 750366, 833740, 875427, 1000488, 1125549, 1167236, 1250610, 1459045, 1500732, 1667480, 1750854, 1875915, 2251098, 2334472, 2501220, 2626281, 2918090, 3001464, 3501708, 3751830, 4377135, 4502196, 5002440, 5252562, 5627745, 5836180, 7003416, 7503660, 7878843, 8754270, 9004392, 10505124, 11255490, 11672360, 13131405, 15007320, 15757686, 17508540, 21010248, 22510980, 26262810, 31515372, 35017080, 39394215, 45021960, 52525620, 63030744, 78788430, 105051240, 157576860, 315153720]

約数ペア:

[(1, 315153720), (2, 157576860), (3, 105051240), (4, 78788430), (5, 63030744), (6, 52525620), (7, 45021960), (8, 39394215), (9, 35017080), (10, 31515372), (12, 26262810), (14, 22510980), (15, 21010248), (18, 17508540), (20, 15757686), (21, 15007320), (24, 13131405), (27, 11672360), (28, 11255490), (30, 10505124), (35, 9004392), (36, 8754270), (40, 7878843), (42, 7503660), (45, 7003416), (54, 5836180), (56, 5627745), (60, 5252562), (63, 5002440), (70, 4502196), (72, 4377135), (84, 3751830), (90, 3501708), (105, 3001464), (108, 2918090), (120, 2626281), (126, 2501220), (135, 2334472), (140, 2251098), (168, 1875915), (180, 1750854), (189, 1667480), (210, 1500732), (216, 1459045), (252, 1250610), (270, 1167236), (280, 1125549), (315, 1000488), (360, 875427), (378, 833740), (420, 750366), (504, 625305), (540, 583618), (630, 500244), (756, 416870), (840, 375183), (945, 333496), (1080, 291809), (1260, 250122), (1512, 208435), (1890, 166748), (2520, 125061), (3780, 83374), (7560, 41687)]