455399280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{30119}}^1$

素因数の和:30148

約数の個数: 160

約数和(自身を含む): 1792742400

約数和(自身を除く): 1337343120

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 30119, 60238, 90357, 120476, 150595, 180714, 210833, 240952, 271071, 301190, 361428, 421666, 451785, 481904, 542142, 602380, 632499, 722856, 813213, 843332, 903570, 1054165, 1084284, 1204760, 1264998, 1355355, 1445712, 1626426, 1686664, 1807140, 1897497, 2108330, 2168568, 2409520, 2529996, 2710710, 3162495, 3252852, 3373328, 3614280, 3794994, 4066065, 4216660, 4337136, 5059992, 5421420, 5692491, 6324990, 6505704, 7228560, 7589988, 8132130, 8433320, 9487485, 10119984, 10842840, 11384982, 12649980, 13011408, 15179976, 16264260, 16866640, 18974970, 21685680, 22769964, 25299960, 28462455, 30359952, 32528520, 37949940, 45539928, 50599920, 56924910, 65057040, 75899880, 91079856, 113849820, 151799760, 227699640, 455399280]

約数ペア:

[(1, 455399280), (2, 227699640), (3, 151799760), (4, 113849820), (5, 91079856), (6, 75899880), (7, 65057040), (8, 56924910), (9, 50599920), (10, 45539928), (12, 37949940), (14, 32528520), (15, 30359952), (16, 28462455), (18, 25299960), (20, 22769964), (21, 21685680), (24, 18974970), (27, 16866640), (28, 16264260), (30, 15179976), (35, 13011408), (36, 12649980), (40, 11384982), (42, 10842840), (45, 10119984), (48, 9487485), (54, 8433320), (56, 8132130), (60, 7589988), (63, 7228560), (70, 6505704), (72, 6324990), (80, 5692491), (84, 5421420), (90, 5059992), (105, 4337136), (108, 4216660), (112, 4066065), (120, 3794994), (126, 3614280), (135, 3373328), (140, 3252852), (144, 3162495), (168, 2710710), (180, 2529996), (189, 2409520), (210, 2168568), (216, 2108330), (240, 1897497), (252, 1807140), (270, 1686664), (280, 1626426), (315, 1445712), (336, 1355355), (360, 1264998), (378, 1204760), (420, 1084284), (432, 1054165), (504, 903570), (540, 843332), (560, 813213), (630, 722856), (720, 632499), (756, 602380), (840, 542142), (945, 481904), (1008, 451785), (1080, 421666), (1260, 361428), (1512, 301190), (1680, 271071), (1890, 240952), (2160, 210833), (2520, 180714), (3024, 150595), (3780, 120476), (5040, 90357), (7560, 60238), (15120, 30119)]