338764800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 264

約数和(自身を含む): 1224466272

約数和(自身を除く): 885701472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 401, 440, 480, 512, 528, 550, 600, 640, 660, 704, 768, 800, 802, 825, 880, 960, 1024, 1056, 1100, 1200, 1203, 1280, 1320, 1408, 1536, 1600, 1604, 1650, 1760, 1920, 2005, 2112, 2200, 2400, 2406, 2560, 2640, 2816, 3072, 3200, 3208, 3300, 3520, 3840, 4010, 4224, 4400, 4411, 4800, 4812, 5120, 5280, 5632, 6015, 6400, 6416, 6600, 7040, 7680, 8020, 8448, 8800, 8822, 9600, 9624, 10025, 10560, 11264, 12030, 12800, 12832, 13200, 13233, 14080, 15360, 16040, 16896, 17600, 17644, 19200, 19248, 20050, 21120, 22055, 24060, 25600, 25664, 26400, 26466, 28160, 30075, 32080, 33792, 35200, 35288, 38400, 38496, 40100, 42240, 44110, 48120, 51328, 52800, 52932, 56320, 60150, 64160, 66165, 70400, 70576, 76800, 76992, 80200, 84480, 88220, 96240, 102656, 105600, 105864, 110275, 120300, 128320, 132330, 140800, 141152, 153984, 160400, 168960, 176440, 192480, 205312, 211200, 211728, 220550, 240600, 256640, 264660, 281600, 282304, 307968, 320800, 330825, 352880, 384960, 410624, 422400, 423456, 441100, 481200, 513280, 529320, 564608, 615936, 641600, 661650, 705760, 769920, 844800, 846912, 882200, 962400, 1026560, 1058640, 1129216, 1231872, 1283200, 1323300, 1411520, 1539840, 1693824, 1764400, 1924800, 2053120, 2117280, 2258432, 2566400, 2646600, 2823040, 3079680, 3387648, 3528800, 3849600, 4234560, 4516864, 5132800, 5293200, 5646080, 6159360, 6775296, 7057600, 7699200, 8469120, 10265600, 10586400, 11292160, 13550592, 14115200, 15398400, 16938240, 21172800, 22584320, 28230400, 30796800, 33876480, 42345600, 56460800, 67752960, 84691200, 112921600, 169382400, 338764800]

約数ペア:

[(1, 338764800), (2, 169382400), (3, 112921600), (4, 84691200), (5, 67752960), (6, 56460800), (8, 42345600), (10, 33876480), (11, 30796800), (12, 28230400), (15, 22584320), (16, 21172800), (20, 16938240), (22, 15398400), (24, 14115200), (25, 13550592), (30, 11292160), (32, 10586400), (33, 10265600), (40, 8469120), (44, 7699200), (48, 7057600), (50, 6775296), (55, 6159360), (60, 5646080), (64, 5293200), (66, 5132800), (75, 4516864), (80, 4234560), (88, 3849600), (96, 3528800), (100, 3387648), (110, 3079680), (120, 2823040), (128, 2646600), (132, 2566400), (150, 2258432), (160, 2117280), (165, 2053120), (176, 1924800), (192, 1764400), (200, 1693824), (220, 1539840), (240, 1411520), (256, 1323300), (264, 1283200), (275, 1231872), (300, 1129216), (320, 1058640), (330, 1026560), (352, 962400), (384, 882200), (400, 846912), (401, 844800), (440, 769920), (480, 705760), (512, 661650), (528, 641600), (550, 615936), (600, 564608), (640, 529320), (660, 513280), (704, 481200), (768, 441100), (800, 423456), (802, 422400), (825, 410624), (880, 384960), (960, 352880), (1024, 330825), (1056, 320800), (1100, 307968), (1200, 282304), (1203, 281600), (1280, 264660), (1320, 256640), (1408, 240600), (1536, 220550), (1600, 211728), (1604, 211200), (1650, 205312), (1760, 192480), (1920, 176440), (2005, 168960), (2112, 160400), (2200, 153984), (2400, 141152), (2406, 140800), (2560, 132330), (2640, 128320), (2816, 120300), (3072, 110275), (3200, 105864), (3208, 105600), (3300, 102656), (3520, 96240), (3840, 88220), (4010, 84480), (4224, 80200), (4400, 76992), (4411, 76800), (4800, 70576), (4812, 70400), (5120, 66165), (5280, 64160), (5632, 60150), (6015, 56320), (6400, 52932), (6416, 52800), (6600, 51328), (7040, 48120), (7680, 44110), (8020, 42240), (8448, 40100), (8800, 38496), (8822, 38400), (9600, 35288), (9624, 35200), (10025, 33792), (10560, 32080), (11264, 30075), (12030, 28160), (12800, 26466), (12832, 26400), (13200, 25664), (13233, 25600), (14080, 24060), (15360, 22055), (16040, 21120), (16896, 20050), (17600, 19248), (17644, 19200)]