18211200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 68805120

約数和(自身を除く): 50593920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 271, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 542, 560, 600, 640, 672, 700, 800, 813, 840, 896, 960, 1050, 1084, 1120, 1200, 1344, 1355, 1400, 1600, 1626, 1680, 1897, 1920, 2100, 2168, 2240, 2400, 2688, 2710, 2800, 3200, 3252, 3360, 3794, 4065, 4200, 4336, 4480, 4800, 5420, 5600, 5691, 6504, 6720, 6775, 7588, 8130, 8400, 8672, 9485, 9600, 10840, 11200, 11382, 13008, 13440, 13550, 15176, 16260, 16800, 17344, 18970, 20325, 21680, 22400, 22764, 26016, 27100, 28455, 30352, 32520, 33600, 34688, 37940, 40650, 43360, 45528, 47425, 52032, 54200, 56910, 60704, 65040, 67200, 75880, 81300, 86720, 91056, 94850, 104064, 108400, 113820, 121408, 130080, 142275, 151760, 162600, 173440, 182112, 189700, 216800, 227640, 242816, 260160, 284550, 303520, 325200, 364224, 379400, 433600, 455280, 520320, 569100, 607040, 650400, 728448, 758800, 867200, 910560, 1138200, 1214080, 1300800, 1517600, 1821120, 2276400, 2601600, 3035200, 3642240, 4552800, 6070400, 9105600, 18211200]

約数ペア:

[(1, 18211200), (2, 9105600), (3, 6070400), (4, 4552800), (5, 3642240), (6, 3035200), (7, 2601600), (8, 2276400), (10, 1821120), (12, 1517600), (14, 1300800), (15, 1214080), (16, 1138200), (20, 910560), (21, 867200), (24, 758800), (25, 728448), (28, 650400), (30, 607040), (32, 569100), (35, 520320), (40, 455280), (42, 433600), (48, 379400), (50, 364224), (56, 325200), (60, 303520), (64, 284550), (70, 260160), (75, 242816), (80, 227640), (84, 216800), (96, 189700), (100, 182112), (105, 173440), (112, 162600), (120, 151760), (128, 142275), (140, 130080), (150, 121408), (160, 113820), (168, 108400), (175, 104064), (192, 94850), (200, 91056), (210, 86720), (224, 81300), (240, 75880), (271, 67200), (280, 65040), (300, 60704), (320, 56910), (336, 54200), (350, 52032), (384, 47425), (400, 45528), (420, 43360), (448, 40650), (480, 37940), (525, 34688), (542, 33600), (560, 32520), (600, 30352), (640, 28455), (672, 27100), (700, 26016), (800, 22764), (813, 22400), (840, 21680), (896, 20325), (960, 18970), (1050, 17344), (1084, 16800), (1120, 16260), (1200, 15176), (1344, 13550), (1355, 13440), (1400, 13008), (1600, 11382), (1626, 11200), (1680, 10840), (1897, 9600), (1920, 9485), (2100, 8672), (2168, 8400), (2240, 8130), (2400, 7588), (2688, 6775), (2710, 6720), (2800, 6504), (3200, 5691), (3252, 5600), (3360, 5420), (3794, 4800), (4065, 4480), (4200, 4336)]