1006745880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 3642900480

約数和(自身を除く): 2636154600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 107, 115, 120, 138, 140, 161, 168, 184, 210, 214, 230, 276, 280, 321, 322, 345, 420, 428, 460, 483, 487, 535, 552, 642, 644, 690, 749, 805, 840, 856, 920, 966, 974, 1070, 1284, 1288, 1380, 1461, 1498, 1605, 1610, 1932, 1948, 2140, 2247, 2415, 2435, 2461, 2568, 2760, 2922, 2996, 3210, 3220, 3409, 3745, 3864, 3896, 4280, 4494, 4830, 4870, 4922, 5844, 5992, 6420, 6440, 6818, 7305, 7383, 7490, 8988, 9660, 9740, 9844, 10227, 11201, 11235, 11688, 12305, 12840, 13636, 14610, 14766, 14980, 17045, 17227, 17976, 19320, 19480, 19688, 20454, 22402, 22470, 24610, 27272, 29220, 29532, 29960, 33603, 34090, 34454, 36915, 40908, 44804, 44940, 49220, 51135, 51681, 52109, 56005, 58440, 59064, 67206, 68180, 68908, 73830, 78407, 81816, 86135, 89608, 89880, 98440, 102270, 103362, 104218, 112010, 134412, 136360, 137816, 147660, 156327, 156814, 168015, 172270, 204540, 206724, 208436, 224020, 235221, 258405, 260545, 268824, 295320, 312654, 313628, 336030, 344540, 364763, 392035, 409080, 413448, 416872, 448040, 470442, 516810, 521090, 625308, 627256, 672060, 689080, 729526, 781635, 784070, 940884, 1033620, 1042180, 1094289, 1176105, 1198507, 1250616, 1344120, 1459052, 1563270, 1568140, 1823815, 1881768, 2067240, 2084360, 2188578, 2352210, 2397014, 2918104, 3126540, 3136280, 3595521, 3647630, 4377156, 4704420, 4794028, 5471445, 5992535, 6253080, 7191042, 7295260, 8389549, 8754312, 9408840, 9588056, 10942890, 11985070, 14382084, 14590520, 16779098, 17977605, 21885780, 23970140, 25168647, 28764168, 33558196, 35955210, 41947745, 43771560, 47940280, 50337294, 67116392, 71910420, 83895490, 100674588, 125843235, 143820840, 167790980, 201349176, 251686470, 335581960, 503372940, 1006745880]

約数ペア:

[(1, 1006745880), (2, 503372940), (3, 335581960), (4, 251686470), (5, 201349176), (6, 167790980), (7, 143820840), (8, 125843235), (10, 100674588), (12, 83895490), (14, 71910420), (15, 67116392), (20, 50337294), (21, 47940280), (23, 43771560), (24, 41947745), (28, 35955210), (30, 33558196), (35, 28764168), (40, 25168647), (42, 23970140), (46, 21885780), (56, 17977605), (60, 16779098), (69, 14590520), (70, 14382084), (84, 11985070), (92, 10942890), (105, 9588056), (107, 9408840), (115, 8754312), (120, 8389549), (138, 7295260), (140, 7191042), (161, 6253080), (168, 5992535), (184, 5471445), (210, 4794028), (214, 4704420), (230, 4377156), (276, 3647630), (280, 3595521), (321, 3136280), (322, 3126540), (345, 2918104), (420, 2397014), (428, 2352210), (460, 2188578), (483, 2084360), (487, 2067240), (535, 1881768), (552, 1823815), (642, 1568140), (644, 1563270), (690, 1459052), (749, 1344120), (805, 1250616), (840, 1198507), (856, 1176105), (920, 1094289), (966, 1042180), (974, 1033620), (1070, 940884), (1284, 784070), (1288, 781635), (1380, 729526), (1461, 689080), (1498, 672060), (1605, 627256), (1610, 625308), (1932, 521090), (1948, 516810), (2140, 470442), (2247, 448040), (2415, 416872), (2435, 413448), (2461, 409080), (2568, 392035), (2760, 364763), (2922, 344540), (2996, 336030), (3210, 313628), (3220, 312654), (3409, 295320), (3745, 268824), (3864, 260545), (3896, 258405), (4280, 235221), (4494, 224020), (4830, 208436), (4870, 206724), (4922, 204540), (5844, 172270), (5992, 168015), (6420, 156814), (6440, 156327), (6818, 147660), (7305, 137816), (7383, 136360), (7490, 134412), (8988, 112010), (9660, 104218), (9740, 103362), (9844, 102270), (10227, 98440), (11201, 89880), (11235, 89608), (11688, 86135), (12305, 81816), (12840, 78407), (13636, 73830), (14610, 68908), (14766, 68180), (14980, 67206), (17045, 59064), (17227, 58440), (17976, 56005), (19320, 52109), (19480, 51681), (19688, 51135), (20454, 49220), (22402, 44940), (22470, 44804), (24610, 40908), (27272, 36915), (29220, 34454), (29532, 34090), (29960, 33603)]