4156881120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{45821}}^1$

素因数の和:45855

約数の個数: 240

約数和(自身を含む): 16766453088

約数和(自身を除く): 12609571968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 45821, 90720, 91642, 137463, 183284, 229105, 274926, 320747, 366568, 412389, 458210, 549852, 641494, 687315, 733136, 824778, 916420, 962241, 1099704, 1237167, 1282988, 1374630, 1466272, 1603735, 1649556, 1832840, 1924482, 2061945, 2199408, 2474334, 2565976, 2749260, 2886723, 3207470, 3299112, 3665680, 3711501, 3848964, 4123890, 4398816, 4811205, 4948668, 5131952, 5498520, 5773446, 6185835, 6414940, 6598224, 7331360, 7423002, 7697928, 8247780, 8660169, 9622410, 9897336, 10263904, 10997040, 11546892, 12371670, 12829880, 13196448, 14433615, 14846004, 15395856, 16495560, 17320338, 18557505, 19244820, 19794672, 21994080, 23093784, 24743340, 25659760, 25980507, 28867230, 29692008, 30791712, 32991120, 34640676, 37115010, 38489640, 39589344, 43300845, 46187568, 49486680, 51319520, 51961014, 57734460, 59384016, 65982240, 69281352, 74230020, 76979280, 86601690, 92375136, 98973360, 103922028, 115468920, 118768032, 129902535, 138562704, 148460040, 153958560, 173203380, 197946720, 207844056, 230937840, 259805070, 277125408, 296920080, 346406760, 415688112, 461875680, 519610140, 593840160, 692813520, 831376224, 1039220280, 1385627040, 2078440560, 4156881120]

約数ペア:

[(1, 4156881120), (2, 2078440560), (3, 1385627040), (4, 1039220280), (5, 831376224), (6, 692813520), (7, 593840160), (8, 519610140), (9, 461875680), (10, 415688112), (12, 346406760), (14, 296920080), (15, 277125408), (16, 259805070), (18, 230937840), (20, 207844056), (21, 197946720), (24, 173203380), (27, 153958560), (28, 148460040), (30, 138562704), (32, 129902535), (35, 118768032), (36, 115468920), (40, 103922028), (42, 98973360), (45, 92375136), (48, 86601690), (54, 76979280), (56, 74230020), (60, 69281352), (63, 65982240), (70, 59384016), (72, 57734460), (80, 51961014), (81, 51319520), (84, 49486680), (90, 46187568), (96, 43300845), (105, 39589344), (108, 38489640), (112, 37115010), (120, 34640676), (126, 32991120), (135, 30791712), (140, 29692008), (144, 28867230), (160, 25980507), (162, 25659760), (168, 24743340), (180, 23093784), (189, 21994080), (210, 19794672), (216, 19244820), (224, 18557505), (240, 17320338), (252, 16495560), (270, 15395856), (280, 14846004), (288, 14433615), (315, 13196448), (324, 12829880), (336, 12371670), (360, 11546892), (378, 10997040), (405, 10263904), (420, 9897336), (432, 9622410), (480, 8660169), (504, 8247780), (540, 7697928), (560, 7423002), (567, 7331360), (630, 6598224), (648, 6414940), (672, 6185835), (720, 5773446), (756, 5498520), (810, 5131952), (840, 4948668), (864, 4811205), (945, 4398816), (1008, 4123890), (1080, 3848964), (1120, 3711501), (1134, 3665680), (1260, 3299112), (1296, 3207470), (1440, 2886723), (1512, 2749260), (1620, 2565976), (1680, 2474334), (1890, 2199408), (2016, 2061945), (2160, 1924482), (2268, 1832840), (2520, 1649556), (2592, 1603735), (2835, 1466272), (3024, 1374630), (3240, 1282988), (3360, 1237167), (3780, 1099704), (4320, 962241), (4536, 916420), (5040, 824778), (5670, 733136), (6048, 687315), (6480, 641494), (7560, 549852), (9072, 458210), (10080, 412389), (11340, 366568), (12960, 320747), (15120, 274926), (18144, 229105), (22680, 183284), (30240, 137463), (45360, 91642), (45821, 90720)]