189434880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 132

約数和(自身を含む): 656546592

約数和(自身を除く): 467111712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4111, 4608, 5120, 5760, 7680, 8222, 9216, 11520, 12333, 15360, 16444, 20555, 23040, 24666, 32888, 36999, 41110, 46080, 49332, 61665, 65776, 73998, 82220, 98664, 123330, 131552, 147996, 164440, 184995, 197328, 246660, 263104, 295992, 328880, 369990, 394656, 493320, 526208, 591984, 657760, 739980, 789312, 986640, 1052416, 1183968, 1315520, 1479960, 1578624, 1973280, 2104832, 2367936, 2631040, 2959920, 3157248, 3946560, 4209664, 4735872, 5262080, 5919840, 6314496, 7893120, 9471744, 10524160, 11839680, 12628992, 15786240, 18943488, 21048320, 23679360, 31572480, 37886976, 47358720, 63144960, 94717440, 189434880]

約数ペア:

[(1, 189434880), (2, 94717440), (3, 63144960), (4, 47358720), (5, 37886976), (6, 31572480), (8, 23679360), (9, 21048320), (10, 18943488), (12, 15786240), (15, 12628992), (16, 11839680), (18, 10524160), (20, 9471744), (24, 7893120), (30, 6314496), (32, 5919840), (36, 5262080), (40, 4735872), (45, 4209664), (48, 3946560), (60, 3157248), (64, 2959920), (72, 2631040), (80, 2367936), (90, 2104832), (96, 1973280), (120, 1578624), (128, 1479960), (144, 1315520), (160, 1183968), (180, 1052416), (192, 986640), (240, 789312), (256, 739980), (288, 657760), (320, 591984), (360, 526208), (384, 493320), (480, 394656), (512, 369990), (576, 328880), (640, 295992), (720, 263104), (768, 246660), (960, 197328), (1024, 184995), (1152, 164440), (1280, 147996), (1440, 131552), (1536, 123330), (1920, 98664), (2304, 82220), (2560, 73998), (2880, 65776), (3072, 61665), (3840, 49332), (4111, 46080), (4608, 41110), (5120, 36999), (5760, 32888), (7680, 24666), (8222, 23040), (9216, 20555), (11520, 16444), (12333, 15360)]