154880640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8991

約数の個数: 128

約数和(自身を含む): 548596800

約数和(自身を除く): 393716160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 8963, 17280, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 143408, 161334, 179260, 215112, 242001, 268890, 286816, 322668, 358520, 403335, 430224, 484002, 537780, 573632, 645336, 717040, 806670, 860448, 968004, 1075560, 1147264, 1210005, 1290672, 1434080, 1613340, 1720896, 1936008, 2151120, 2420010, 2581344, 2868160, 3226680, 3441792, 3872016, 4302240, 4840020, 5162688, 5736320, 6453360, 7744032, 8604480, 9680040, 10325376, 12906720, 15488064, 17208960, 19360080, 25813440, 30976128, 38720160, 51626880, 77440320, 154880640]

約数ペア:

[(1, 154880640), (2, 77440320), (3, 51626880), (4, 38720160), (5, 30976128), (6, 25813440), (8, 19360080), (9, 17208960), (10, 15488064), (12, 12906720), (15, 10325376), (16, 9680040), (18, 8604480), (20, 7744032), (24, 6453360), (27, 5736320), (30, 5162688), (32, 4840020), (36, 4302240), (40, 3872016), (45, 3441792), (48, 3226680), (54, 2868160), (60, 2581344), (64, 2420010), (72, 2151120), (80, 1936008), (90, 1720896), (96, 1613340), (108, 1434080), (120, 1290672), (128, 1210005), (135, 1147264), (144, 1075560), (160, 968004), (180, 860448), (192, 806670), (216, 717040), (240, 645336), (270, 573632), (288, 537780), (320, 484002), (360, 430224), (384, 403335), (432, 358520), (480, 322668), (540, 286816), (576, 268890), (640, 242001), (720, 215112), (864, 179260), (960, 161334), (1080, 143408), (1152, 134445), (1440, 107556), (1728, 89630), (1920, 80667), (2160, 71704), (2880, 53778), (3456, 44815), (4320, 35852), (5760, 26889), (8640, 17926), (8963, 17280)]