241938400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 144

約数和(自身を含む): 678706560

約数和(自身を除く): 436768160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 550, 608, 760, 800, 836, 880, 950, 1045, 1100, 1447, 1520, 1672, 1760, 1900, 2090, 2200, 2894, 3040, 3344, 3800, 4180, 4400, 5225, 5788, 6688, 7235, 7600, 8360, 8800, 10450, 11576, 14470, 15200, 15917, 16720, 20900, 23152, 27493, 28940, 31834, 33440, 36175, 41800, 46304, 54986, 57880, 63668, 72350, 79585, 83600, 109972, 115760, 127336, 137465, 144700, 159170, 167200, 219944, 231520, 254672, 274930, 289400, 302423, 318340, 397925, 439888, 509344, 549860, 578800, 604846, 636680, 687325, 795850, 879776, 1099720, 1157600, 1209692, 1273360, 1374650, 1512115, 1591700, 2199440, 2419384, 2546720, 2749300, 3024230, 3183400, 4398880, 4838768, 5498600, 6048460, 6366800, 7560575, 9677536, 10997200, 12096920, 12733600, 15121150, 21994400, 24193840, 30242300, 48387680, 60484600, 120969200, 241938400]

約数ペア:

[(1, 241938400), (2, 120969200), (4, 60484600), (5, 48387680), (8, 30242300), (10, 24193840), (11, 21994400), (16, 15121150), (19, 12733600), (20, 12096920), (22, 10997200), (25, 9677536), (32, 7560575), (38, 6366800), (40, 6048460), (44, 5498600), (50, 4838768), (55, 4398880), (76, 3183400), (80, 3024230), (88, 2749300), (95, 2546720), (100, 2419384), (110, 2199440), (152, 1591700), (160, 1512115), (176, 1374650), (190, 1273360), (200, 1209692), (209, 1157600), (220, 1099720), (275, 879776), (304, 795850), (352, 687325), (380, 636680), (400, 604846), (418, 578800), (440, 549860), (475, 509344), (550, 439888), (608, 397925), (760, 318340), (800, 302423), (836, 289400), (880, 274930), (950, 254672), (1045, 231520), (1100, 219944), (1447, 167200), (1520, 159170), (1672, 144700), (1760, 137465), (1900, 127336), (2090, 115760), (2200, 109972), (2894, 83600), (3040, 79585), (3344, 72350), (3800, 63668), (4180, 57880), (4400, 54986), (5225, 46304), (5788, 41800), (6688, 36175), (7235, 33440), (7600, 31834), (8360, 28940), (8800, 27493), (10450, 23152), (11576, 20900), (14470, 16720), (15200, 15917)]