207937440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 714161448

約数和(自身を除く): 506224008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 733, 788, 985, 1182, 1440, 1466, 1576, 1773, 1970, 2199, 2364, 2932, 2955, 3152, 3546, 3665, 3940, 4398, 4728, 5864, 5910, 6304, 6597, 7092, 7330, 7880, 8796, 8865, 9456, 10995, 11728, 11820, 13194, 14184, 14660, 15760, 17592, 17730, 18912, 21990, 23456, 23640, 26388, 28368, 29320, 31520, 32985, 35184, 35460, 43980, 47280, 52776, 56736, 58640, 65970, 70368, 70920, 87960, 94560, 105552, 117280, 131940, 141840, 144401, 175920, 211104, 263880, 283680, 288802, 351840, 433203, 527760, 577604, 722005, 866406, 1055520, 1155208, 1299609, 1444010, 1732812, 2166015, 2310416, 2599218, 2888020, 3465624, 4332030, 4620832, 5198436, 5776040, 6498045, 6931248, 8664060, 10396872, 11552080, 12996090, 13862496, 17328120, 20793744, 23104160, 25992180, 34656240, 41587488, 51984360, 69312480, 103968720, 207937440]

約数ペア:

[(1, 207937440), (2, 103968720), (3, 69312480), (4, 51984360), (5, 41587488), (6, 34656240), (8, 25992180), (9, 23104160), (10, 20793744), (12, 17328120), (15, 13862496), (16, 12996090), (18, 11552080), (20, 10396872), (24, 8664060), (30, 6931248), (32, 6498045), (36, 5776040), (40, 5198436), (45, 4620832), (48, 4332030), (60, 3465624), (72, 2888020), (80, 2599218), (90, 2310416), (96, 2166015), (120, 1732812), (144, 1444010), (160, 1299609), (180, 1155208), (197, 1055520), (240, 866406), (288, 722005), (360, 577604), (394, 527760), (480, 433203), (591, 351840), (720, 288802), (733, 283680), (788, 263880), (985, 211104), (1182, 175920), (1440, 144401), (1466, 141840), (1576, 131940), (1773, 117280), (1970, 105552), (2199, 94560), (2364, 87960), (2932, 70920), (2955, 70368), (3152, 65970), (3546, 58640), (3665, 56736), (3940, 52776), (4398, 47280), (4728, 43980), (5864, 35460), (5910, 35184), (6304, 32985), (6597, 31520), (7092, 29320), (7330, 28368), (7880, 26388), (8796, 23640), (8865, 23456), (9456, 21990), (10995, 18912), (11728, 17730), (11820, 17592), (13194, 15760), (14184, 14660)]