142222500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 360

約数和(自身を含む): 548449440

約数和(自身を除く): 406226940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 49, 50, 54, 60, 63, 70, 75, 84, 86, 90, 98, 100, 105, 108, 125, 126, 129, 135, 140, 147, 150, 172, 175, 180, 189, 196, 210, 215, 225, 245, 250, 252, 258, 270, 294, 300, 301, 315, 350, 375, 378, 387, 420, 430, 441, 450, 490, 500, 516, 525, 540, 588, 602, 625, 630, 645, 675, 700, 735, 750, 756, 774, 860, 875, 882, 900, 903, 945, 980, 1050, 1075, 1125, 1161, 1204, 1225, 1250, 1260, 1290, 1323, 1350, 1470, 1500, 1505, 1548, 1575, 1750, 1764, 1806, 1875, 1890, 1935, 2100, 2107, 2150, 2205, 2250, 2322, 2450, 2500, 2580, 2625, 2646, 2700, 2709, 2940, 3010, 3150, 3225, 3375, 3500, 3612, 3675, 3750, 3780, 3870, 4214, 4300, 4375, 4410, 4500, 4515, 4644, 4725, 4900, 5250, 5292, 5375, 5418, 5625, 5805, 6020, 6125, 6300, 6321, 6450, 6615, 6750, 7350, 7500, 7525, 7740, 7875, 8127, 8428, 8750, 8820, 9030, 9450, 9675, 10500, 10535, 10750, 10836, 11025, 11250, 11610, 12250, 12642, 12900, 13125, 13230, 13500, 13545, 14700, 15050, 15750, 16125, 16254, 16875, 17500, 18060, 18375, 18900, 18963, 19350, 21070, 21500, 22050, 22500, 22575, 23220, 23625, 24500, 25284, 26250, 26460, 26875, 27090, 29025, 30100, 30625, 31500, 31605, 32250, 32508, 33075, 33750, 36750, 37625, 37926, 38700, 39375, 40635, 42140, 44100, 45150, 47250, 48375, 52500, 52675, 53750, 54180, 55125, 56889, 58050, 61250, 63210, 64500, 66150, 67500, 67725, 73500, 75250, 75852, 78750, 80625, 81270, 90300, 91875, 94500, 94815, 96750, 105350, 107500, 110250, 112875, 113778, 116100, 118125, 122500, 126420, 132300, 135450, 145125, 150500, 157500, 158025, 161250, 162540, 165375, 183750, 188125, 189630, 193500, 203175, 210700, 220500, 225750, 227556, 236250, 241875, 263375, 270900, 275625, 284445, 290250, 316050, 322500, 330750, 338625, 367500, 376250, 379260, 406350, 451500, 472500, 474075, 483750, 526750, 551250, 564375, 568890, 580500, 632100, 661500, 677250, 725625, 752500, 790125, 812700, 826875, 948150, 967500, 1015875, 1053500, 1102500, 1128750, 1137780, 1316875, 1354500, 1422225, 1451250, 1580250, 1653750, 1693125, 1896300, 2031750, 2257500, 2370375, 2633750, 2844450, 2902500, 3160500, 3307500, 3386250, 3950625, 4063500, 4740750, 5079375, 5267500, 5688900, 6772500, 7111125, 7901250, 9481500, 10158750, 11851875, 14222250, 15802500, 20317500, 23703750, 28444500, 35555625, 47407500, 71111250, 142222500]

約数ペア:

[(1, 142222500), (2, 71111250), (3, 47407500), (4, 35555625), (5, 28444500), (6, 23703750), (7, 20317500), (9, 15802500), (10, 14222250), (12, 11851875), (14, 10158750), (15, 9481500), (18, 7901250), (20, 7111125), (21, 6772500), (25, 5688900), (27, 5267500), (28, 5079375), (30, 4740750), (35, 4063500), (36, 3950625), (42, 3386250), (43, 3307500), (45, 3160500), (49, 2902500), (50, 2844450), (54, 2633750), (60, 2370375), (63, 2257500), (70, 2031750), (75, 1896300), (84, 1693125), (86, 1653750), (90, 1580250), (98, 1451250), (100, 1422225), (105, 1354500), (108, 1316875), (125, 1137780), (126, 1128750), (129, 1102500), (135, 1053500), (140, 1015875), (147, 967500), (150, 948150), (172, 826875), (175, 812700), (180, 790125), (189, 752500), (196, 725625), (210, 677250), (215, 661500), (225, 632100), (245, 580500), (250, 568890), (252, 564375), (258, 551250), (270, 526750), (294, 483750), (300, 474075), (301, 472500), (315, 451500), (350, 406350), (375, 379260), (378, 376250), (387, 367500), (420, 338625), (430, 330750), (441, 322500), (450, 316050), (490, 290250), (500, 284445), (516, 275625), (525, 270900), (540, 263375), (588, 241875), (602, 236250), (625, 227556), (630, 225750), (645, 220500), (675, 210700), (700, 203175), (735, 193500), (750, 189630), (756, 188125), (774, 183750), (860, 165375), (875, 162540), (882, 161250), (900, 158025), (903, 157500), (945, 150500), (980, 145125), (1050, 135450), (1075, 132300), (1125, 126420), (1161, 122500), (1204, 118125), (1225, 116100), (1250, 113778), (1260, 112875), (1290, 110250), (1323, 107500), (1350, 105350), (1470, 96750), (1500, 94815), (1505, 94500), (1548, 91875), (1575, 90300), (1750, 81270), (1764, 80625), (1806, 78750), (1875, 75852), (1890, 75250), (1935, 73500), (2100, 67725), (2107, 67500), (2150, 66150), (2205, 64500), (2250, 63210), (2322, 61250), (2450, 58050), (2500, 56889), (2580, 55125), (2625, 54180), (2646, 53750), (2700, 52675), (2709, 52500), (2940, 48375), (3010, 47250), (3150, 45150), (3225, 44100), (3375, 42140), (3500, 40635), (3612, 39375), (3675, 38700), (3750, 37926), (3780, 37625), (3870, 36750), (4214, 33750), (4300, 33075), (4375, 32508), (4410, 32250), (4500, 31605), (4515, 31500), (4644, 30625), (4725, 30100), (4900, 29025), (5250, 27090), (5292, 26875), (5375, 26460), (5418, 26250), (5625, 25284), (5805, 24500), (6020, 23625), (6125, 23220), (6300, 22575), (6321, 22500), (6450, 22050), (6615, 21500), (6750, 21070), (7350, 19350), (7500, 18963), (7525, 18900), (7740, 18375), (7875, 18060), (8127, 17500), (8428, 16875), (8750, 16254), (8820, 16125), (9030, 15750), (9450, 15050), (9675, 14700), (10500, 13545), (10535, 13500), (10750, 13230), (10836, 13125), (11025, 12900), (11250, 12642), (11610, 12250)]