2279043180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 7011295200

約数和(自身を除く): 4732252020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 173, 180, 326, 346, 449, 489, 519, 652, 692, 815, 865, 898, 978, 1038, 1347, 1467, 1557, 1630, 1730, 1796, 1956, 2076, 2245, 2445, 2595, 2694, 2934, 3114, 3260, 3460, 4041, 4490, 4890, 5190, 5388, 5868, 6228, 6735, 7335, 7785, 8082, 8980, 9780, 10380, 13470, 14670, 15570, 16164, 20205, 26940, 28199, 29340, 31140, 40410, 56398, 73187, 77677, 80820, 84597, 112796, 140995, 146374, 155354, 169194, 219561, 233031, 253791, 281990, 292748, 310708, 338388, 365935, 388385, 422985, 439122, 466062, 507582, 563980, 658683, 699093, 731870, 776770, 845970, 878244, 932124, 1015164, 1097805, 1165155, 1268955, 1317366, 1398186, 1463740, 1553540, 1691940, 2195610, 2330310, 2537910, 2634732, 2796372, 3293415, 3495465, 4391220, 4660620, 5075820, 6586830, 6990930, 12661351, 13173660, 13981860, 25322702, 37984053, 50645404, 63306755, 75968106, 113952159, 126613510, 151936212, 189920265, 227904318, 253227020, 379840530, 455808636, 569760795, 759681060, 1139521590, 2279043180]

約数ペア:

[(1, 2279043180), (2, 1139521590), (3, 759681060), (4, 569760795), (5, 455808636), (6, 379840530), (9, 253227020), (10, 227904318), (12, 189920265), (15, 151936212), (18, 126613510), (20, 113952159), (30, 75968106), (36, 63306755), (45, 50645404), (60, 37984053), (90, 25322702), (163, 13981860), (173, 13173660), (180, 12661351), (326, 6990930), (346, 6586830), (449, 5075820), (489, 4660620), (519, 4391220), (652, 3495465), (692, 3293415), (815, 2796372), (865, 2634732), (898, 2537910), (978, 2330310), (1038, 2195610), (1347, 1691940), (1467, 1553540), (1557, 1463740), (1630, 1398186), (1730, 1317366), (1796, 1268955), (1956, 1165155), (2076, 1097805), (2245, 1015164), (2445, 932124), (2595, 878244), (2694, 845970), (2934, 776770), (3114, 731870), (3260, 699093), (3460, 658683), (4041, 563980), (4490, 507582), (4890, 466062), (5190, 439122), (5388, 422985), (5868, 388385), (6228, 365935), (6735, 338388), (7335, 310708), (7785, 292748), (8082, 281990), (8980, 253791), (9780, 233031), (10380, 219561), (13470, 169194), (14670, 155354), (15570, 146374), (16164, 140995), (20205, 112796), (26940, 84597), (28199, 80820), (29340, 77677), (31140, 73187), (40410, 56398)]