490185360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97259}}^1$

素因数の和:97285

約数の個数: 120

約数和(自身を含む): 1881397440

約数和(自身を除く): 1391212080

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, 97259, 194518, 291777, 389036, 486295, 583554, 680813, 778072, 875331, 972590, 1167108, 1361626, 1458885, 1556144, 1750662, 1945180, 2042439, 2334216, 2723252, 2917770, 3404065, 3501324, 3890360, 4084878, 4376655, 4668432, 5446504, 5835540, 6127317, 6808130, 7002648, 7780720, 8169756, 8753310, 10212195, 10893008, 11671080, 12254634, 13616260, 14005296, 16339512, 17506620, 20424390, 23342160, 24509268, 27232520, 30636585, 32679024, 35013240, 40848780, 49018536, 54465040, 61273170, 70026480, 81697560, 98037072, 122546340, 163395120, 245092680, 490185360]

約数ペア:

[(1, 490185360), (2, 245092680), (3, 163395120), (4, 122546340), (5, 98037072), (6, 81697560), (7, 70026480), (8, 61273170), (9, 54465040), (10, 49018536), (12, 40848780), (14, 35013240), (15, 32679024), (16, 30636585), (18, 27232520), (20, 24509268), (21, 23342160), (24, 20424390), (28, 17506620), (30, 16339512), (35, 14005296), (36, 13616260), (40, 12254634), (42, 11671080), (45, 10893008), (48, 10212195), (56, 8753310), (60, 8169756), (63, 7780720), (70, 7002648), (72, 6808130), (80, 6127317), (84, 5835540), (90, 5446504), (105, 4668432), (112, 4376655), (120, 4084878), (126, 3890360), (140, 3501324), (144, 3404065), (168, 2917770), (180, 2723252), (210, 2334216), (240, 2042439), (252, 1945180), (280, 1750662), (315, 1556144), (336, 1458885), (360, 1361626), (420, 1167108), (504, 972590), (560, 875331), (630, 778072), (720, 680813), (840, 583554), (1008, 486295), (1260, 389036), (1680, 291777), (2520, 194518), (5040, 97259)]