789823160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 2206310400

約数和(自身を除く): 1416487240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 127, 133, 140, 152, 167, 190, 196, 245, 254, 266, 280, 334, 380, 392, 490, 508, 532, 635, 665, 668, 760, 835, 889, 931, 980, 1016, 1064, 1169, 1270, 1330, 1336, 1670, 1778, 1862, 1960, 2338, 2413, 2540, 2660, 3173, 3340, 3556, 3724, 4445, 4655, 4676, 4826, 5080, 5320, 5845, 6223, 6346, 6680, 7112, 7448, 8183, 8890, 9310, 9352, 9652, 11690, 12065, 12446, 12692, 15865, 16366, 16891, 17780, 18620, 19304, 21209, 22211, 23380, 24130, 24892, 25384, 31115, 31730, 32732, 33782, 35560, 37240, 40915, 42418, 44422, 46760, 48260, 49784, 62230, 63460, 65464, 67564, 81830, 84455, 84836, 88844, 96520, 106045, 111055, 118237, 124460, 126920, 135128, 148463, 155477, 163660, 168910, 169672, 177688, 212090, 222110, 236474, 248920, 296926, 310954, 327320, 337820, 402971, 424180, 444220, 472948, 591185, 593852, 621908, 675640, 742315, 777385, 805942, 848360, 888440, 945896, 1039241, 1182370, 1187704, 1243816, 1484630, 1554770, 1611884, 2014855, 2078482, 2364740, 2820797, 2969260, 3109540, 3223768, 4029710, 4156964, 4729480, 5196205, 5641594, 5938520, 6219080, 8059420, 8313928, 10392410, 11283188, 14103985, 16118840, 19745579, 20784820, 22566376, 28207970, 39491158, 41569640, 56415940, 78982316, 98727895, 112831880, 157964632, 197455790, 394911580, 789823160]

約数ペア:

[(1, 789823160), (2, 394911580), (4, 197455790), (5, 157964632), (7, 112831880), (8, 98727895), (10, 78982316), (14, 56415940), (19, 41569640), (20, 39491158), (28, 28207970), (35, 22566376), (38, 20784820), (40, 19745579), (49, 16118840), (56, 14103985), (70, 11283188), (76, 10392410), (95, 8313928), (98, 8059420), (127, 6219080), (133, 5938520), (140, 5641594), (152, 5196205), (167, 4729480), (190, 4156964), (196, 4029710), (245, 3223768), (254, 3109540), (266, 2969260), (280, 2820797), (334, 2364740), (380, 2078482), (392, 2014855), (490, 1611884), (508, 1554770), (532, 1484630), (635, 1243816), (665, 1187704), (668, 1182370), (760, 1039241), (835, 945896), (889, 888440), (931, 848360), (980, 805942), (1016, 777385), (1064, 742315), (1169, 675640), (1270, 621908), (1330, 593852), (1336, 591185), (1670, 472948), (1778, 444220), (1862, 424180), (1960, 402971), (2338, 337820), (2413, 327320), (2540, 310954), (2660, 296926), (3173, 248920), (3340, 236474), (3556, 222110), (3724, 212090), (4445, 177688), (4655, 169672), (4676, 168910), (4826, 163660), (5080, 155477), (5320, 148463), (5845, 135128), (6223, 126920), (6346, 124460), (6680, 118237), (7112, 111055), (7448, 106045), (8183, 96520), (8890, 88844), (9310, 84836), (9352, 84455), (9652, 81830), (11690, 67564), (12065, 65464), (12446, 63460), (12692, 62230), (15865, 49784), (16366, 48260), (16891, 46760), (17780, 44422), (18620, 42418), (19304, 40915), (21209, 37240), (22211, 35560), (23380, 33782), (24130, 32732), (24892, 31730), (25384, 31115)]