1090988640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{108233}}^1$

素因数の和:108261

約数の個数: 144

約数和(自身を含む): 4254895008

約数和(自身を除く): 3163906368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 108233, 216466, 324699, 432932, 541165, 649398, 757631, 865864, 974097, 1082330, 1298796, 1515262, 1623495, 1731728, 1948194, 2164660, 2272893, 2597592, 3030524, 3246990, 3463456, 3788155, 3896388, 4329320, 4545786, 4870485, 5195184, 6061048, 6493980, 6818679, 7576310, 7792776, 8658640, 9091572, 9740970, 10390368, 11364465, 12122096, 12987960, 13637358, 15152620, 15585552, 17317280, 18183144, 19481940, 22728930, 24244192, 25975920, 27274716, 30305240, 31171104, 34093395, 36366288, 38963880, 45457860, 51951840, 54549432, 60610480, 68186790, 72732576, 77927760, 90915720, 109098864, 121220960, 136373580, 155855520, 181831440, 218197728, 272747160, 363662880, 545494320, 1090988640]

約数ペア:

[(1, 1090988640), (2, 545494320), (3, 363662880), (4, 272747160), (5, 218197728), (6, 181831440), (7, 155855520), (8, 136373580), (9, 121220960), (10, 109098864), (12, 90915720), (14, 77927760), (15, 72732576), (16, 68186790), (18, 60610480), (20, 54549432), (21, 51951840), (24, 45457860), (28, 38963880), (30, 36366288), (32, 34093395), (35, 31171104), (36, 30305240), (40, 27274716), (42, 25975920), (45, 24244192), (48, 22728930), (56, 19481940), (60, 18183144), (63, 17317280), (70, 15585552), (72, 15152620), (80, 13637358), (84, 12987960), (90, 12122096), (96, 11364465), (105, 10390368), (112, 9740970), (120, 9091572), (126, 8658640), (140, 7792776), (144, 7576310), (160, 6818679), (168, 6493980), (180, 6061048), (210, 5195184), (224, 4870485), (240, 4545786), (252, 4329320), (280, 3896388), (288, 3788155), (315, 3463456), (336, 3246990), (360, 3030524), (420, 2597592), (480, 2272893), (504, 2164660), (560, 1948194), (630, 1731728), (672, 1623495), (720, 1515262), (840, 1298796), (1008, 1082330), (1120, 974097), (1260, 865864), (1440, 757631), (1680, 649398), (2016, 541165), (2520, 432932), (3360, 324699), (5040, 216466), (10080, 108233)]