153891360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 288

約数和(自身を含む): 627419520

約数和(自身を除く): 473528160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 727, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1454, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2181, 2205, 2352, 2520, 2646, 2908, 2940, 3024, 3360, 3528, 3635, 3780, 3920, 4320, 4362, 4410, 4704, 5040, 5089, 5292, 5816, 5880, 6048, 6543, 6615, 7056, 7270, 7560, 7840, 8724, 8820, 10080, 10178, 10584, 10905, 11632, 11760, 13086, 13230, 14112, 14540, 15120, 15267, 17448, 17640, 19629, 20356, 21168, 21810, 23264, 23520, 25445, 26172, 26460, 29080, 30240, 30534, 32715, 34896, 35280, 35623, 39258, 40712, 42336, 43620, 45801, 50890, 52344, 52920, 58160, 61068, 65430, 69792, 70560, 71246, 76335, 78516, 81424, 87240, 91602, 98145, 101780, 104688, 105840, 106869, 116320, 122136, 130860, 137403, 142492, 152670, 157032, 162848, 174480, 178115, 183204, 196290, 203560, 209376, 211680, 213738, 229005, 244272, 261720, 274806, 284984, 305340, 314064, 320607, 348960, 356230, 366408, 392580, 407120, 427476, 458010, 488544, 523440, 534345, 549612, 569968, 610680, 628128, 641214, 687015, 712460, 732816, 785160, 814240, 854952, 916020, 961821, 1046880, 1068690, 1099224, 1139936, 1221360, 1282428, 1374030, 1424920, 1465632, 1570320, 1603035, 1709904, 1832040, 1923642, 2137380, 2198448, 2442720, 2564856, 2748060, 2849840, 3140640, 3206070, 3419808, 3664080, 3847284, 4274760, 4396896, 4809105, 5129712, 5496120, 5699680, 6412140, 7328160, 7694568, 8549520, 9618210, 10259424, 10992240, 12824280, 15389136, 17099040, 19236420, 21984480, 25648560, 30778272, 38472840, 51297120, 76945680, 153891360]

約数ペア:

[(1, 153891360), (2, 76945680), (3, 51297120), (4, 38472840), (5, 30778272), (6, 25648560), (7, 21984480), (8, 19236420), (9, 17099040), (10, 15389136), (12, 12824280), (14, 10992240), (15, 10259424), (16, 9618210), (18, 8549520), (20, 7694568), (21, 7328160), (24, 6412140), (27, 5699680), (28, 5496120), (30, 5129712), (32, 4809105), (35, 4396896), (36, 4274760), (40, 3847284), (42, 3664080), (45, 3419808), (48, 3206070), (49, 3140640), (54, 2849840), (56, 2748060), (60, 2564856), (63, 2442720), (70, 2198448), (72, 2137380), (80, 1923642), (84, 1832040), (90, 1709904), (96, 1603035), (98, 1570320), (105, 1465632), (108, 1424920), (112, 1374030), (120, 1282428), (126, 1221360), (135, 1139936), (140, 1099224), (144, 1068690), (147, 1046880), (160, 961821), (168, 916020), (180, 854952), (189, 814240), (196, 785160), (210, 732816), (216, 712460), (224, 687015), (240, 641214), (245, 628128), (252, 610680), (270, 569968), (280, 549612), (288, 534345), (294, 523440), (315, 488544), (336, 458010), (360, 427476), (378, 407120), (392, 392580), (420, 366408), (432, 356230), (441, 348960), (480, 320607), (490, 314064), (504, 305340), (540, 284984), (560, 274806), (588, 261720), (630, 244272), (672, 229005), (720, 213738), (727, 211680), (735, 209376), (756, 203560), (784, 196290), (840, 183204), (864, 178115), (882, 174480), (945, 162848), (980, 157032), (1008, 152670), (1080, 142492), (1120, 137403), (1176, 130860), (1260, 122136), (1323, 116320), (1440, 106869), (1454, 105840), (1470, 104688), (1512, 101780), (1568, 98145), (1680, 91602), (1764, 87240), (1890, 81424), (1960, 78516), (2016, 76335), (2160, 71246), (2181, 70560), (2205, 69792), (2352, 65430), (2520, 61068), (2646, 58160), (2908, 52920), (2940, 52344), (3024, 50890), (3360, 45801), (3528, 43620), (3635, 42336), (3780, 40712), (3920, 39258), (4320, 35623), (4362, 35280), (4410, 34896), (4704, 32715), (5040, 30534), (5089, 30240), (5292, 29080), (5816, 26460), (5880, 26172), (6048, 25445), (6543, 23520), (6615, 23264), (7056, 21810), (7270, 21168), (7560, 20356), (7840, 19629), (8724, 17640), (8820, 17448), (10080, 15267), (10178, 15120), (10584, 14540), (10905, 14112), (11632, 13230), (11760, 13086)]