206196480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 216

約数和(自身を含む): 815654112

約数和(自身を除く): 609457632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2557, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5114, 5376, 5760, 6720, 7671, 8064, 8960, 10080, 10228, 11520, 12785, 13440, 15342, 16128, 17899, 20160, 20456, 23013, 25570, 26880, 30684, 35798, 38355, 40320, 40912, 46026, 51140, 53697, 61368, 71596, 76710, 80640, 81824, 89495, 92052, 102280, 107394, 115065, 122736, 143192, 153420, 161091, 163648, 178990, 184104, 204560, 214788, 230130, 245472, 268485, 286384, 306840, 322182, 327296, 357980, 368208, 409120, 429576, 460260, 490944, 536970, 572768, 613680, 644364, 654592, 715960, 736416, 805455, 818240, 859152, 920520, 981888, 1073940, 1145536, 1227360, 1288728, 1431920, 1472832, 1610910, 1636480, 1718304, 1841040, 1963776, 2147880, 2291072, 2454720, 2577456, 2863840, 2945664, 3221820, 3272960, 3436608, 3682080, 4295760, 4582144, 4909440, 5154912, 5727680, 5891328, 6443640, 6873216, 7364160, 8591520, 9818880, 10309824, 11455360, 12887280, 13746432, 14728320, 17183040, 20619648, 22910720, 25774560, 29456640, 34366080, 41239296, 51549120, 68732160, 103098240, 206196480]

約数ペア:

[(1, 206196480), (2, 103098240), (3, 68732160), (4, 51549120), (5, 41239296), (6, 34366080), (7, 29456640), (8, 25774560), (9, 22910720), (10, 20619648), (12, 17183040), (14, 14728320), (15, 13746432), (16, 12887280), (18, 11455360), (20, 10309824), (21, 9818880), (24, 8591520), (28, 7364160), (30, 6873216), (32, 6443640), (35, 5891328), (36, 5727680), (40, 5154912), (42, 4909440), (45, 4582144), (48, 4295760), (56, 3682080), (60, 3436608), (63, 3272960), (64, 3221820), (70, 2945664), (72, 2863840), (80, 2577456), (84, 2454720), (90, 2291072), (96, 2147880), (105, 1963776), (112, 1841040), (120, 1718304), (126, 1636480), (128, 1610910), (140, 1472832), (144, 1431920), (160, 1288728), (168, 1227360), (180, 1145536), (192, 1073940), (210, 981888), (224, 920520), (240, 859152), (252, 818240), (256, 805455), (280, 736416), (288, 715960), (315, 654592), (320, 644364), (336, 613680), (360, 572768), (384, 536970), (420, 490944), (448, 460260), (480, 429576), (504, 409120), (560, 368208), (576, 357980), (630, 327296), (640, 322182), (672, 306840), (720, 286384), (768, 268485), (840, 245472), (896, 230130), (960, 214788), (1008, 204560), (1120, 184104), (1152, 178990), (1260, 163648), (1280, 161091), (1344, 153420), (1440, 143192), (1680, 122736), (1792, 115065), (1920, 107394), (2016, 102280), (2240, 92052), (2304, 89495), (2520, 81824), (2557, 80640), (2688, 76710), (2880, 71596), (3360, 61368), (3840, 53697), (4032, 51140), (4480, 46026), (5040, 40912), (5114, 40320), (5376, 38355), (5760, 35798), (6720, 30684), (7671, 26880), (8064, 25570), (8960, 23013), (10080, 20456), (10228, 20160), (11520, 17899), (12785, 16128), (13440, 15342)]