1551175920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{11399}}^1$

素因数の和:11434

約数の個数: 240

約数和(自身を含む): 6174604800

約数和(自身を除く): 4623428880

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 11399, 13608, 15120, 17010, 19440, 22680, 22798, 27216, 34020, 34197, 45360, 45596, 56995, 68040, 68394, 79793, 91192, 102591, 113990, 136080, 136788, 159586, 170985, 182384, 205182, 227980, 239379, 273576, 307773, 319172, 341970, 398965, 410364, 455960, 478758, 512955, 547152, 615546, 638344, 683940, 718137, 797930, 820728, 911920, 923319, 957516, 1025910, 1196895, 1231092, 1276688, 1367880, 1436274, 1538865, 1595860, 1641456, 1846638, 1915032, 2051820, 2154411, 2393790, 2462184, 2735760, 2769957, 2872548, 3077730, 3191720, 3590685, 3693276, 3830064, 4103640, 4308822, 4616595, 4787580, 4924368, 5539914, 5745096, 6155460, 6383440, 6463233, 7181370, 7386552, 8207280, 8617644, 9233190, 9575160, 10772055, 11079828, 11490192, 12310920, 12926466, 13849785, 14362740, 14773104, 17235288, 18466380, 19150320, 19389699, 21544110, 22159656, 24621840, 25852932, 27699570, 28725480, 32316165, 34470576, 36932760, 38779398, 43088220, 44319312, 51705864, 55399140, 57450960, 64632330, 73865520, 77558796, 86176440, 96948495, 103411728, 110798280, 129264660, 155117592, 172352880, 193896990, 221596560, 258529320, 310235184, 387793980, 517058640, 775587960, 1551175920]

約数ペア:

[(1, 1551175920), (2, 775587960), (3, 517058640), (4, 387793980), (5, 310235184), (6, 258529320), (7, 221596560), (8, 193896990), (9, 172352880), (10, 155117592), (12, 129264660), (14, 110798280), (15, 103411728), (16, 96948495), (18, 86176440), (20, 77558796), (21, 73865520), (24, 64632330), (27, 57450960), (28, 55399140), (30, 51705864), (35, 44319312), (36, 43088220), (40, 38779398), (42, 36932760), (45, 34470576), (48, 32316165), (54, 28725480), (56, 27699570), (60, 25852932), (63, 24621840), (70, 22159656), (72, 21544110), (80, 19389699), (81, 19150320), (84, 18466380), (90, 17235288), (105, 14773104), (108, 14362740), (112, 13849785), (120, 12926466), (126, 12310920), (135, 11490192), (140, 11079828), (144, 10772055), (162, 9575160), (168, 9233190), (180, 8617644), (189, 8207280), (210, 7386552), (216, 7181370), (240, 6463233), (243, 6383440), (252, 6155460), (270, 5745096), (280, 5539914), (315, 4924368), (324, 4787580), (336, 4616595), (360, 4308822), (378, 4103640), (405, 3830064), (420, 3693276), (432, 3590685), (486, 3191720), (504, 3077730), (540, 2872548), (560, 2769957), (567, 2735760), (630, 2462184), (648, 2393790), (720, 2154411), (756, 2051820), (810, 1915032), (840, 1846638), (945, 1641456), (972, 1595860), (1008, 1538865), (1080, 1436274), (1134, 1367880), (1215, 1276688), (1260, 1231092), (1296, 1196895), (1512, 1025910), (1620, 957516), (1680, 923319), (1701, 911920), (1890, 820728), (1944, 797930), (2160, 718137), (2268, 683940), (2430, 638344), (2520, 615546), (2835, 547152), (3024, 512955), (3240, 478758), (3402, 455960), (3780, 410364), (3888, 398965), (4536, 341970), (4860, 319172), (5040, 307773), (5670, 273576), (6480, 239379), (6804, 227980), (7560, 205182), (8505, 182384), (9072, 170985), (9720, 159586), (11340, 136788), (11399, 136080), (13608, 113990), (15120, 102591), (17010, 91192), (19440, 79793), (22680, 68394), (22798, 68040), (27216, 56995), (34020, 45596), (34197, 45360)]