310902480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61687}}^1$

素因数の和:61713

約数の個数: 120

約数和(自身を含む): 1193292672

約数和(自身を除く): 882390192

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, 61687, 123374, 185061, 246748, 308435, 370122, 431809, 493496, 555183, 616870, 740244, 863618, 925305, 986992, 1110366, 1233740, 1295427, 1480488, 1727236, 1850610, 2159045, 2220732, 2467480, 2590854, 2775915, 2960976, 3454472, 3701220, 3886281, 4318090, 4441464, 4934960, 5181708, 5551830, 6477135, 6908944, 7402440, 7772562, 8636180, 8882928, 10363416, 11103660, 12954270, 14804880, 15545124, 17272360, 19431405, 20726832, 22207320, 25908540, 31090248, 34544720, 38862810, 44414640, 51817080, 62180496, 77725620, 103634160, 155451240, 310902480]

約数ペア:

[(1, 310902480), (2, 155451240), (3, 103634160), (4, 77725620), (5, 62180496), (6, 51817080), (7, 44414640), (8, 38862810), (9, 34544720), (10, 31090248), (12, 25908540), (14, 22207320), (15, 20726832), (16, 19431405), (18, 17272360), (20, 15545124), (21, 14804880), (24, 12954270), (28, 11103660), (30, 10363416), (35, 8882928), (36, 8636180), (40, 7772562), (42, 7402440), (45, 6908944), (48, 6477135), (56, 5551830), (60, 5181708), (63, 4934960), (70, 4441464), (72, 4318090), (80, 3886281), (84, 3701220), (90, 3454472), (105, 2960976), (112, 2775915), (120, 2590854), (126, 2467480), (140, 2220732), (144, 2159045), (168, 1850610), (180, 1727236), (210, 1480488), (240, 1295427), (252, 1233740), (280, 1110366), (315, 986992), (336, 925305), (360, 863618), (420, 740244), (504, 616870), (560, 555183), (630, 493496), (720, 431809), (840, 370122), (1008, 308435), (1260, 246748), (1680, 185061), (2520, 123374), (5040, 61687)]