489607560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 1724814000

約数和(自身を除く): 1235206440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 233, 234, 260, 312, 360, 390, 449, 466, 468, 520, 585, 699, 780, 898, 932, 936, 1165, 1170, 1347, 1398, 1560, 1796, 1864, 2097, 2245, 2330, 2340, 2694, 2796, 3029, 3495, 3592, 4041, 4194, 4490, 4660, 4680, 5388, 5592, 5837, 6058, 6735, 6990, 8082, 8388, 8980, 9087, 9320, 10485, 10776, 11674, 12116, 13470, 13980, 15145, 16164, 16776, 17511, 17960, 18174, 20205, 20970, 23348, 24232, 26940, 27261, 27960, 29185, 30290, 32328, 35022, 36348, 40410, 41940, 45435, 46696, 52533, 53880, 54522, 58370, 60580, 70044, 72696, 80820, 83880, 87555, 90870, 104617, 105066, 109044, 116740, 121160, 136305, 140088, 161640, 175110, 181740, 209234, 210132, 218088, 233480, 262665, 272610, 313851, 350220, 363480, 418468, 420264, 523085, 525330, 545220, 627702, 700440, 836936, 941553, 1046170, 1050660, 1090440, 1255404, 1360021, 1569255, 1883106, 2092340, 2101320, 2510808, 2720042, 3138510, 3766212, 4080063, 4184680, 4707765, 5440084, 6277020, 6800105, 7532424, 8160126, 9415530, 10880168, 12240189, 12554040, 13600210, 16320252, 18831060, 20400315, 24480378, 27200420, 32640504, 37662120, 40800630, 48960756, 54400840, 61200945, 81601260, 97921512, 122401890, 163202520, 244803780, 489607560]

約数ペア:

[(1, 489607560), (2, 244803780), (3, 163202520), (4, 122401890), (5, 97921512), (6, 81601260), (8, 61200945), (9, 54400840), (10, 48960756), (12, 40800630), (13, 37662120), (15, 32640504), (18, 27200420), (20, 24480378), (24, 20400315), (26, 18831060), (30, 16320252), (36, 13600210), (39, 12554040), (40, 12240189), (45, 10880168), (52, 9415530), (60, 8160126), (65, 7532424), (72, 6800105), (78, 6277020), (90, 5440084), (104, 4707765), (117, 4184680), (120, 4080063), (130, 3766212), (156, 3138510), (180, 2720042), (195, 2510808), (233, 2101320), (234, 2092340), (260, 1883106), (312, 1569255), (360, 1360021), (390, 1255404), (449, 1090440), (466, 1050660), (468, 1046170), (520, 941553), (585, 836936), (699, 700440), (780, 627702), (898, 545220), (932, 525330), (936, 523085), (1165, 420264), (1170, 418468), (1347, 363480), (1398, 350220), (1560, 313851), (1796, 272610), (1864, 262665), (2097, 233480), (2245, 218088), (2330, 210132), (2340, 209234), (2694, 181740), (2796, 175110), (3029, 161640), (3495, 140088), (3592, 136305), (4041, 121160), (4194, 116740), (4490, 109044), (4660, 105066), (4680, 104617), (5388, 90870), (5592, 87555), (5837, 83880), (6058, 80820), (6735, 72696), (6990, 70044), (8082, 60580), (8388, 58370), (8980, 54522), (9087, 53880), (9320, 52533), (10485, 46696), (10776, 45435), (11674, 41940), (12116, 40410), (13470, 36348), (13980, 35022), (15145, 32328), (16164, 30290), (16776, 29185), (17511, 27960), (17960, 27261), (18174, 26940), (20205, 24232), (20970, 23348)]