138247680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 452542464

約数和(自身を除く): 314294784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 383, 384, 470, 480, 512, 564, 640, 705, 752, 766, 768, 940, 960, 1128, 1149, 1280, 1410, 1504, 1532, 1536, 1880, 1915, 1920, 2256, 2298, 2560, 2820, 3008, 3064, 3760, 3830, 3840, 4512, 4596, 5640, 5745, 6016, 6128, 7520, 7660, 7680, 9024, 9192, 11280, 11490, 12032, 12256, 15040, 15320, 18001, 18048, 18384, 22560, 22980, 24064, 24512, 30080, 30640, 36002, 36096, 36768, 45120, 45960, 49024, 54003, 60160, 61280, 72004, 72192, 73536, 90005, 90240, 91920, 98048, 108006, 120320, 122560, 144008, 147072, 180010, 180480, 183840, 196096, 216012, 245120, 270015, 288016, 294144, 360020, 360960, 367680, 432024, 490240, 540030, 576032, 588288, 720040, 735360, 864048, 980480, 1080060, 1152064, 1440080, 1470720, 1728096, 2160120, 2304128, 2880160, 2941440, 3456192, 4320240, 4608256, 5760320, 6912384, 8640480, 9216512, 11520640, 13824768, 17280960, 23041280, 27649536, 34561920, 46082560, 69123840, 138247680]

約数ペア:

[(1, 138247680), (2, 69123840), (3, 46082560), (4, 34561920), (5, 27649536), (6, 23041280), (8, 17280960), (10, 13824768), (12, 11520640), (15, 9216512), (16, 8640480), (20, 6912384), (24, 5760320), (30, 4608256), (32, 4320240), (40, 3456192), (47, 2941440), (48, 2880160), (60, 2304128), (64, 2160120), (80, 1728096), (94, 1470720), (96, 1440080), (120, 1152064), (128, 1080060), (141, 980480), (160, 864048), (188, 735360), (192, 720040), (235, 588288), (240, 576032), (256, 540030), (282, 490240), (320, 432024), (376, 367680), (383, 360960), (384, 360020), (470, 294144), (480, 288016), (512, 270015), (564, 245120), (640, 216012), (705, 196096), (752, 183840), (766, 180480), (768, 180010), (940, 147072), (960, 144008), (1128, 122560), (1149, 120320), (1280, 108006), (1410, 98048), (1504, 91920), (1532, 90240), (1536, 90005), (1880, 73536), (1915, 72192), (1920, 72004), (2256, 61280), (2298, 60160), (2560, 54003), (2820, 49024), (3008, 45960), (3064, 45120), (3760, 36768), (3830, 36096), (3840, 36002), (4512, 30640), (4596, 30080), (5640, 24512), (5745, 24064), (6016, 22980), (6128, 22560), (7520, 18384), (7660, 18048), (7680, 18001), (9024, 15320), (9192, 15040), (11280, 12256), (11490, 12032)]