2919049280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 224

約数和(自身を含む): 8289779712

約数和(自身を除く): 5370730432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 320, 331, 434, 448, 496, 508, 560, 620, 635, 662, 868, 889, 992, 1016, 1085, 1120, 1240, 1270, 1324, 1655, 1736, 1778, 1984, 2032, 2170, 2240, 2317, 2480, 2540, 2648, 3310, 3472, 3556, 3937, 4064, 4340, 4445, 4634, 4960, 5080, 5296, 6620, 6944, 7112, 7874, 8128, 8680, 8890, 9268, 9920, 10160, 10261, 10592, 11585, 13240, 13888, 14224, 15748, 17360, 17780, 18536, 19685, 20320, 20522, 21184, 23170, 26480, 27559, 28448, 31496, 34720, 35560, 37072, 39370, 40640, 41044, 42037, 46340, 51305, 52960, 55118, 56896, 62992, 69440, 71120, 71827, 74144, 78740, 82088, 84074, 92680, 102610, 105920, 110236, 125984, 137795, 142240, 143654, 148288, 157480, 164176, 168148, 185360, 205220, 210185, 220472, 251968, 275590, 284480, 287308, 294259, 314960, 328352, 336296, 359135, 370720, 410440, 420370, 440944, 551180, 574616, 588518, 629920, 656704, 672592, 718270, 741440, 820880, 840740, 881888, 1102360, 1149232, 1177036, 1259840, 1303147, 1345184, 1436540, 1471295, 1641760, 1681480, 1763776, 2204720, 2298464, 2354072, 2606294, 2690368, 2873080, 2942590, 3283520, 3362960, 4409440, 4596928, 4708144, 5212588, 5746160, 5885180, 6515735, 6725920, 8818880, 9122029, 9416288, 10425176, 11492320, 11770360, 13031470, 13451840, 18244058, 18832576, 20850352, 22984640, 23540720, 26062940, 36488116, 41700704, 45610145, 47081440, 52125880, 72976232, 83401408, 91220290, 94162880, 104251760, 145952464, 182440580, 208503520, 291904928, 364881160, 417007040, 583809856, 729762320, 1459524640, 2919049280]

約数ペア:

[(1, 2919049280), (2, 1459524640), (4, 729762320), (5, 583809856), (7, 417007040), (8, 364881160), (10, 291904928), (14, 208503520), (16, 182440580), (20, 145952464), (28, 104251760), (31, 94162880), (32, 91220290), (35, 83401408), (40, 72976232), (56, 52125880), (62, 47081440), (64, 45610145), (70, 41700704), (80, 36488116), (112, 26062940), (124, 23540720), (127, 22984640), (140, 20850352), (155, 18832576), (160, 18244058), (217, 13451840), (224, 13031470), (248, 11770360), (254, 11492320), (280, 10425176), (310, 9416288), (320, 9122029), (331, 8818880), (434, 6725920), (448, 6515735), (496, 5885180), (508, 5746160), (560, 5212588), (620, 4708144), (635, 4596928), (662, 4409440), (868, 3362960), (889, 3283520), (992, 2942590), (1016, 2873080), (1085, 2690368), (1120, 2606294), (1240, 2354072), (1270, 2298464), (1324, 2204720), (1655, 1763776), (1736, 1681480), (1778, 1641760), (1984, 1471295), (2032, 1436540), (2170, 1345184), (2240, 1303147), (2317, 1259840), (2480, 1177036), (2540, 1149232), (2648, 1102360), (3310, 881888), (3472, 840740), (3556, 820880), (3937, 741440), (4064, 718270), (4340, 672592), (4445, 656704), (4634, 629920), (4960, 588518), (5080, 574616), (5296, 551180), (6620, 440944), (6944, 420370), (7112, 410440), (7874, 370720), (8128, 359135), (8680, 336296), (8890, 328352), (9268, 314960), (9920, 294259), (10160, 287308), (10261, 284480), (10592, 275590), (11585, 251968), (13240, 220472), (13888, 210185), (14224, 205220), (15748, 185360), (17360, 168148), (17780, 164176), (18536, 157480), (19685, 148288), (20320, 143654), (20522, 142240), (21184, 137795), (23170, 125984), (26480, 110236), (27559, 105920), (28448, 102610), (31496, 92680), (34720, 84074), (35560, 82088), (37072, 78740), (39370, 74144), (40640, 71827), (41044, 71120), (42037, 69440), (46340, 62992), (51305, 56896), (52960, 55118)]