286395480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 256

約数和(自身を含む): 1117670400

約数和(自身を除く): 831274920

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, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 881, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1720, 1762, 1806, 1890, 1935, 2322, 2408, 2520, 2580, 2643, 2709, 3010, 3096, 3524, 3612, 3780, 3870, 4405, 4515, 4644, 5160, 5286, 5418, 5805, 6020, 6167, 7048, 7224, 7560, 7740, 7929, 8127, 8810, 9030, 9288, 10572, 10836, 11610, 12040, 12334, 13215, 13545, 15480, 15858, 16254, 17620, 18060, 18501, 21144, 21672, 23220, 23787, 24668, 26430, 27090, 30835, 31716, 32508, 35240, 36120, 37002, 37883, 39645, 40635, 46440, 47574, 49336, 52860, 54180, 55503, 61670, 63432, 65016, 74004, 75766, 79290, 81270, 92505, 95148, 105720, 108360, 111006, 113649, 118935, 123340, 148008, 151532, 158580, 162540, 166509, 185010, 189415, 190296, 222012, 227298, 237870, 246680, 265181, 277515, 303064, 317160, 325080, 333018, 340947, 370020, 378830, 444024, 454596, 475740, 530362, 555030, 568245, 666036, 681894, 740040, 757660, 795543, 832545, 909192, 951480, 1022841, 1060724, 1110060, 1136490, 1325905, 1332072, 1363788, 1515320, 1591086, 1665090, 1704735, 2045682, 2121448, 2220120, 2272980, 2386629, 2651810, 2727576, 3182172, 3330180, 3409470, 3977715, 4091364, 4545960, 4773258, 5114205, 5303620, 6364344, 6660360, 6818940, 7159887, 7955430, 8182728, 9546516, 10228410, 10607240, 11933145, 13637880, 14319774, 15910860, 19093032, 20456820, 23866290, 28639548, 31821720, 35799435, 40913640, 47732580, 57279096, 71598870, 95465160, 143197740, 286395480]

約数ペア:

[(1, 286395480), (2, 143197740), (3, 95465160), (4, 71598870), (5, 57279096), (6, 47732580), (7, 40913640), (8, 35799435), (9, 31821720), (10, 28639548), (12, 23866290), (14, 20456820), (15, 19093032), (18, 15910860), (20, 14319774), (21, 13637880), (24, 11933145), (27, 10607240), (28, 10228410), (30, 9546516), (35, 8182728), (36, 7955430), (40, 7159887), (42, 6818940), (43, 6660360), (45, 6364344), (54, 5303620), (56, 5114205), (60, 4773258), (63, 4545960), (70, 4091364), (72, 3977715), (84, 3409470), (86, 3330180), (90, 3182172), (105, 2727576), (108, 2651810), (120, 2386629), (126, 2272980), (129, 2220120), (135, 2121448), (140, 2045682), (168, 1704735), (172, 1665090), (180, 1591086), (189, 1515320), (210, 1363788), (215, 1332072), (216, 1325905), (252, 1136490), (258, 1110060), (270, 1060724), (280, 1022841), (301, 951480), (315, 909192), (344, 832545), (360, 795543), (378, 757660), (387, 740040), (420, 681894), (430, 666036), (504, 568245), (516, 555030), (540, 530362), (602, 475740), (630, 454596), (645, 444024), (756, 378830), (774, 370020), (840, 340947), (860, 333018), (881, 325080), (903, 317160), (945, 303064), (1032, 277515), (1080, 265181), (1161, 246680), (1204, 237870), (1260, 227298), (1290, 222012), (1505, 190296), (1512, 189415), (1548, 185010), (1720, 166509), (1762, 162540), (1806, 158580), (1890, 151532), (1935, 148008), (2322, 123340), (2408, 118935), (2520, 113649), (2580, 111006), (2643, 108360), (2709, 105720), (3010, 95148), (3096, 92505), (3524, 81270), (3612, 79290), (3780, 75766), (3870, 74004), (4405, 65016), (4515, 63432), (4644, 61670), (5160, 55503), (5286, 54180), (5418, 52860), (5805, 49336), (6020, 47574), (6167, 46440), (7048, 40635), (7224, 39645), (7560, 37883), (7740, 37002), (7929, 36120), (8127, 35240), (8810, 32508), (9030, 31716), (9288, 30835), (10572, 27090), (10836, 26430), (11610, 24668), (12040, 23787), (12334, 23220), (13215, 21672), (13545, 21144), (15480, 18501), (15858, 18060), (16254, 17620)]