145318320

素因数分解:

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

素因数の和:1409

約数の個数: 240

約数和(自身を含む): 582685920

約数和(自身を除く): 437367600

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, 1373, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2746, 2940, 3024, 3528, 3780, 3920, 4119, 4410, 5040, 5292, 5492, 5880, 6615, 6865, 7056, 7560, 8238, 8820, 9611, 10584, 10984, 11760, 12357, 13230, 13730, 15120, 16476, 17640, 19222, 20595, 21168, 21968, 24714, 26460, 27460, 28833, 32952, 35280, 37071, 38444, 41190, 48055, 49428, 52920, 54920, 57666, 61785, 65904, 67277, 74142, 76888, 82380, 86499, 96110, 98856, 105840, 109840, 115332, 123570, 134554, 144165, 148284, 153776, 164760, 172998, 185355, 192220, 197712, 201831, 230664, 247140, 259497, 269108, 288330, 296568, 329520, 336385, 345996, 370710, 384440, 403662, 432495, 461328, 494280, 518994, 538216, 576660, 593136, 605493, 672770, 691992, 741420, 768880, 807324, 864990, 988560, 1009155, 1037988, 1076432, 1153320, 1210986, 1297485, 1345540, 1383984, 1482840, 1614648, 1729980, 1816479, 2018310, 2075976, 2306640, 2421972, 2594970, 2691080, 2965680, 3027465, 3229296, 3459960, 3632958, 4036620, 4151952, 4843944, 5189940, 5382160, 6054930, 6919920, 7265916, 8073240, 9082395, 9687888, 10379880, 12109860, 14531832, 16146480, 18164790, 20759760, 24219720, 29063664, 36329580, 48439440, 72659160, 145318320]

約数ペア:

[(1, 145318320), (2, 72659160), (3, 48439440), (4, 36329580), (5, 29063664), (6, 24219720), (7, 20759760), (8, 18164790), (9, 16146480), (10, 14531832), (12, 12109860), (14, 10379880), (15, 9687888), (16, 9082395), (18, 8073240), (20, 7265916), (21, 6919920), (24, 6054930), (27, 5382160), (28, 5189940), (30, 4843944), (35, 4151952), (36, 4036620), (40, 3632958), (42, 3459960), (45, 3229296), (48, 3027465), (49, 2965680), (54, 2691080), (56, 2594970), (60, 2421972), (63, 2306640), (70, 2075976), (72, 2018310), (80, 1816479), (84, 1729980), (90, 1614648), (98, 1482840), (105, 1383984), (108, 1345540), (112, 1297485), (120, 1210986), (126, 1153320), (135, 1076432), (140, 1037988), (144, 1009155), (147, 988560), (168, 864990), (180, 807324), (189, 768880), (196, 741420), (210, 691992), (216, 672770), (240, 605493), (245, 593136), (252, 576660), (270, 538216), (280, 518994), (294, 494280), (315, 461328), (336, 432495), (360, 403662), (378, 384440), (392, 370710), (420, 345996), (432, 336385), (441, 329520), (490, 296568), (504, 288330), (540, 269108), (560, 259497), (588, 247140), (630, 230664), (720, 201831), (735, 197712), (756, 192220), (784, 185355), (840, 172998), (882, 164760), (945, 153776), (980, 148284), (1008, 144165), (1080, 134554), (1176, 123570), (1260, 115332), (1323, 109840), (1373, 105840), (1470, 98856), (1512, 96110), (1680, 86499), (1764, 82380), (1890, 76888), (1960, 74142), (2160, 67277), (2205, 65904), (2352, 61785), (2520, 57666), (2646, 54920), (2746, 52920), (2940, 49428), (3024, 48055), (3528, 41190), (3780, 38444), (3920, 37071), (4119, 35280), (4410, 32952), (5040, 28833), (5292, 27460), (5492, 26460), (5880, 24714), (6615, 21968), (6865, 21168), (7056, 20595), (7560, 19222), (8238, 17640), (8820, 16476), (9611, 15120), (10584, 13730), (10984, 13230), (11760, 12357)]