195909840

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 300

約数和(自身を含む): 792796356

約数和(自身を除く): 596886516

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, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 617, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1234, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1851, 1890, 1960, 2160, 2205, 2268, 2352, 2468, 2520, 2646, 2835, 2940, 3024, 3085, 3240, 3528, 3702, 3780, 3920, 3969, 4319, 4410, 4536, 4936, 5040, 5292, 5553, 5670, 5880, 6170, 6480, 6615, 7056, 7404, 7560, 7938, 8638, 8820, 9072, 9255, 9872, 10584, 11106, 11340, 11760, 12340, 12957, 13230, 14808, 15120, 15876, 16659, 17276, 17640, 18510, 19845, 21168, 21595, 22212, 22680, 24680, 25914, 26460, 27765, 29616, 30233, 31752, 33318, 34552, 35280, 37020, 38871, 39690, 43190, 44424, 45360, 49360, 49977, 51828, 52920, 55530, 60466, 63504, 64785, 66636, 69104, 74040, 77742, 79380, 83295, 86380, 88848, 90699, 99954, 103656, 105840, 111060, 116613, 120932, 129570, 133272, 148080, 151165, 155484, 158760, 166590, 172760, 181398, 194355, 199908, 207312, 222120, 233226, 241864, 249885, 259140, 266544, 272097, 302330, 310968, 317520, 333180, 345520, 349839, 362796, 388710, 399816, 444240, 453495, 466452, 483728, 499770, 518280, 544194, 583065, 604660, 621936, 666360, 699678, 725592, 777420, 799632, 816291, 906990, 932904, 999540, 1036560, 1088388, 1166130, 1209320, 1332720, 1360485, 1399356, 1451184, 1554840, 1632582, 1749195, 1813980, 1865808, 1999080, 2176776, 2332260, 2418640, 2448873, 2720970, 2798712, 3109680, 3265164, 3498390, 3627960, 3998160, 4081455, 4353552, 4664520, 4897746, 5441940, 5597424, 6530328, 6996780, 7255920, 8162910, 9329040, 9795492, 10883880, 12244365, 13060656, 13993560, 16325820, 19590984, 21767760, 24488730, 27987120, 32651640, 39181968, 48977460, 65303280, 97954920, 195909840]

約数ペア:

[(1, 195909840), (2, 97954920), (3, 65303280), (4, 48977460), (5, 39181968), (6, 32651640), (7, 27987120), (8, 24488730), (9, 21767760), (10, 19590984), (12, 16325820), (14, 13993560), (15, 13060656), (16, 12244365), (18, 10883880), (20, 9795492), (21, 9329040), (24, 8162910), (27, 7255920), (28, 6996780), (30, 6530328), (35, 5597424), (36, 5441940), (40, 4897746), (42, 4664520), (45, 4353552), (48, 4081455), (49, 3998160), (54, 3627960), (56, 3498390), (60, 3265164), (63, 3109680), (70, 2798712), (72, 2720970), (80, 2448873), (81, 2418640), (84, 2332260), (90, 2176776), (98, 1999080), (105, 1865808), (108, 1813980), (112, 1749195), (120, 1632582), (126, 1554840), (135, 1451184), (140, 1399356), (144, 1360485), (147, 1332720), (162, 1209320), (168, 1166130), (180, 1088388), (189, 1036560), (196, 999540), (210, 932904), (216, 906990), (240, 816291), (245, 799632), (252, 777420), (270, 725592), (280, 699678), (294, 666360), (315, 621936), (324, 604660), (336, 583065), (360, 544194), (378, 518280), (392, 499770), (405, 483728), (420, 466452), (432, 453495), (441, 444240), (490, 399816), (504, 388710), (540, 362796), (560, 349839), (567, 345520), (588, 333180), (617, 317520), (630, 310968), (648, 302330), (720, 272097), (735, 266544), (756, 259140), (784, 249885), (810, 241864), (840, 233226), (882, 222120), (945, 207312), (980, 199908), (1008, 194355), (1080, 181398), (1134, 172760), (1176, 166590), (1234, 158760), (1260, 155484), (1296, 151165), (1323, 148080), (1470, 133272), (1512, 129570), (1620, 120932), (1680, 116613), (1764, 111060), (1851, 105840), (1890, 103656), (1960, 99954), (2160, 90699), (2205, 88848), (2268, 86380), (2352, 83295), (2468, 79380), (2520, 77742), (2646, 74040), (2835, 69104), (2940, 66636), (3024, 64785), (3085, 63504), (3240, 60466), (3528, 55530), (3702, 52920), (3780, 51828), (3920, 49977), (3969, 49360), (4319, 45360), (4410, 44424), (4536, 43190), (4936, 39690), (5040, 38871), (5292, 37020), (5553, 35280), (5670, 34552), (5880, 33318), (6170, 31752), (6480, 30233), (6615, 29616), (7056, 27765), (7404, 26460), (7560, 25914), (7938, 24680), (8638, 22680), (8820, 22212), (9072, 21595), (9255, 21168), (9872, 19845), (10584, 18510), (11106, 17640), (11340, 17276), (11760, 16659), (12340, 15876), (12957, 15120), (13230, 14808)]