48439440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 180

約数和(自身を含む): 189372924

約数和(自身を除く): 140933484

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1373, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2746, 2940, 3528, 3920, 4119, 4410, 5040, 5492, 5880, 6865, 7056, 8238, 8820, 9611, 10984, 11760, 12357, 13730, 16476, 17640, 19222, 20595, 21968, 24714, 27460, 28833, 32952, 35280, 38444, 41190, 48055, 49428, 54920, 57666, 61785, 65904, 67277, 76888, 82380, 86499, 96110, 98856, 109840, 115332, 123570, 134554, 144165, 153776, 164760, 172998, 192220, 197712, 201831, 230664, 247140, 269108, 288330, 329520, 336385, 345996, 384440, 403662, 432495, 461328, 494280, 538216, 576660, 605493, 672770, 691992, 768880, 807324, 864990, 988560, 1009155, 1076432, 1153320, 1210986, 1345540, 1383984, 1614648, 1729980, 2018310, 2306640, 2421972, 2691080, 3027465, 3229296, 3459960, 4036620, 4843944, 5382160, 6054930, 6919920, 8073240, 9687888, 12109860, 16146480, 24219720, 48439440]

約数ペア:

[(1, 48439440), (2, 24219720), (3, 16146480), (4, 12109860), (5, 9687888), (6, 8073240), (7, 6919920), (8, 6054930), (9, 5382160), (10, 4843944), (12, 4036620), (14, 3459960), (15, 3229296), (16, 3027465), (18, 2691080), (20, 2421972), (21, 2306640), (24, 2018310), (28, 1729980), (30, 1614648), (35, 1383984), (36, 1345540), (40, 1210986), (42, 1153320), (45, 1076432), (48, 1009155), (49, 988560), (56, 864990), (60, 807324), (63, 768880), (70, 691992), (72, 672770), (80, 605493), (84, 576660), (90, 538216), (98, 494280), (105, 461328), (112, 432495), (120, 403662), (126, 384440), (140, 345996), (144, 336385), (147, 329520), (168, 288330), (180, 269108), (196, 247140), (210, 230664), (240, 201831), (245, 197712), (252, 192220), (280, 172998), (294, 164760), (315, 153776), (336, 144165), (360, 134554), (392, 123570), (420, 115332), (441, 109840), (490, 98856), (504, 96110), (560, 86499), (588, 82380), (630, 76888), (720, 67277), (735, 65904), (784, 61785), (840, 57666), (882, 54920), (980, 49428), (1008, 48055), (1176, 41190), (1260, 38444), (1373, 35280), (1470, 32952), (1680, 28833), (1764, 27460), (1960, 24714), (2205, 21968), (2352, 20595), (2520, 19222), (2746, 17640), (2940, 16476), (3528, 13730), (3920, 12357), (4119, 11760), (4410, 10984), (5040, 9611), (5492, 8820), (5880, 8238), (6865, 7056)]