172201680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 240

約数和(自身を含む): 690402240

約数和(自身を除く): 518200560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1627, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3254, 3528, 3780, 3920, 4410, 4881, 5040, 5292, 5880, 6508, 6615, 7056, 7560, 8135, 8820, 9762, 10584, 11389, 11760, 13016, 13230, 14643, 15120, 16270, 17640, 19524, 21168, 22778, 24405, 26032, 26460, 29286, 32540, 34167, 35280, 39048, 43929, 45556, 48810, 52920, 56945, 58572, 65080, 68334, 73215, 78096, 79723, 87858, 91112, 97620, 102501, 105840, 113890, 117144, 130160, 136668, 146430, 159446, 170835, 175716, 182224, 195240, 205002, 219645, 227780, 234288, 239169, 273336, 292860, 307503, 318892, 341670, 351432, 390480, 398615, 410004, 439290, 455560, 478338, 512505, 546672, 585720, 615006, 637784, 683340, 702864, 717507, 797230, 820008, 878580, 911120, 956676, 1025010, 1171440, 1195845, 1230012, 1275568, 1366680, 1435014, 1537515, 1594460, 1640016, 1757160, 1913352, 2050020, 2152521, 2391690, 2460024, 2733360, 2870028, 3075030, 3188920, 3514320, 3587535, 3826704, 4100040, 4305042, 4783380, 4920048, 5740056, 6150060, 6377840, 7175070, 8200080, 8610084, 9566760, 10762605, 11480112, 12300120, 14350140, 17220168, 19133520, 21525210, 24600240, 28700280, 34440336, 43050420, 57400560, 86100840, 172201680]

約数ペア:

[(1, 172201680), (2, 86100840), (3, 57400560), (4, 43050420), (5, 34440336), (6, 28700280), (7, 24600240), (8, 21525210), (9, 19133520), (10, 17220168), (12, 14350140), (14, 12300120), (15, 11480112), (16, 10762605), (18, 9566760), (20, 8610084), (21, 8200080), (24, 7175070), (27, 6377840), (28, 6150060), (30, 5740056), (35, 4920048), (36, 4783380), (40, 4305042), (42, 4100040), (45, 3826704), (48, 3587535), (49, 3514320), (54, 3188920), (56, 3075030), (60, 2870028), (63, 2733360), (70, 2460024), (72, 2391690), (80, 2152521), (84, 2050020), (90, 1913352), (98, 1757160), (105, 1640016), (108, 1594460), (112, 1537515), (120, 1435014), (126, 1366680), (135, 1275568), (140, 1230012), (144, 1195845), (147, 1171440), (168, 1025010), (180, 956676), (189, 911120), (196, 878580), (210, 820008), (216, 797230), (240, 717507), (245, 702864), (252, 683340), (270, 637784), (280, 615006), (294, 585720), (315, 546672), (336, 512505), (360, 478338), (378, 455560), (392, 439290), (420, 410004), (432, 398615), (441, 390480), (490, 351432), (504, 341670), (540, 318892), (560, 307503), (588, 292860), (630, 273336), (720, 239169), (735, 234288), (756, 227780), (784, 219645), (840, 205002), (882, 195240), (945, 182224), (980, 175716), (1008, 170835), (1080, 159446), (1176, 146430), (1260, 136668), (1323, 130160), (1470, 117144), (1512, 113890), (1627, 105840), (1680, 102501), (1764, 97620), (1890, 91112), (1960, 87858), (2160, 79723), (2205, 78096), (2352, 73215), (2520, 68334), (2646, 65080), (2940, 58572), (3024, 56945), (3254, 52920), (3528, 48810), (3780, 45556), (3920, 43929), (4410, 39048), (4881, 35280), (5040, 34167), (5292, 32540), (5880, 29286), (6508, 26460), (6615, 26032), (7056, 24405), (7560, 22778), (8135, 21168), (8820, 19524), (9762, 17640), (10584, 16270), (11389, 15120), (11760, 14643), (13016, 13230)]