749368260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 168

約数和(自身を含む): 2387112000

約数和(自身を除く): 1637743740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 243, 270, 309, 324, 405, 412, 486, 499, 515, 540, 618, 729, 810, 927, 972, 998, 1030, 1215, 1236, 1458, 1497, 1545, 1620, 1854, 1996, 2060, 2430, 2495, 2781, 2916, 2994, 3090, 3645, 3708, 4491, 4635, 4860, 4990, 5562, 5988, 6180, 7290, 7485, 8343, 8982, 9270, 9980, 11124, 13473, 13905, 14580, 14970, 16686, 17964, 18540, 22455, 25029, 26946, 27810, 29940, 33372, 40419, 41715, 44910, 50058, 51397, 53892, 55620, 67365, 75087, 80838, 83430, 89820, 100116, 102794, 121257, 125145, 134730, 150174, 154191, 161676, 166860, 202095, 205588, 242514, 250290, 256985, 269460, 300348, 308382, 363771, 375435, 404190, 462573, 485028, 500580, 513970, 606285, 616764, 727542, 750870, 770955, 808380, 925146, 1027940, 1212570, 1387719, 1455084, 1501740, 1541910, 1818855, 1850292, 2312865, 2425140, 2775438, 3083820, 3637710, 4163157, 4625730, 5550876, 6938595, 7275420, 8326314, 9251460, 12489471, 13877190, 16652628, 20815785, 24978942, 27754380, 37468413, 41631570, 49957884, 62447355, 74936826, 83263140, 124894710, 149873652, 187342065, 249789420, 374684130, 749368260]

約数ペア:

[(1, 749368260), (2, 374684130), (3, 249789420), (4, 187342065), (5, 149873652), (6, 124894710), (9, 83263140), (10, 74936826), (12, 62447355), (15, 49957884), (18, 41631570), (20, 37468413), (27, 27754380), (30, 24978942), (36, 20815785), (45, 16652628), (54, 13877190), (60, 12489471), (81, 9251460), (90, 8326314), (103, 7275420), (108, 6938595), (135, 5550876), (162, 4625730), (180, 4163157), (206, 3637710), (243, 3083820), (270, 2775438), (309, 2425140), (324, 2312865), (405, 1850292), (412, 1818855), (486, 1541910), (499, 1501740), (515, 1455084), (540, 1387719), (618, 1212570), (729, 1027940), (810, 925146), (927, 808380), (972, 770955), (998, 750870), (1030, 727542), (1215, 616764), (1236, 606285), (1458, 513970), (1497, 500580), (1545, 485028), (1620, 462573), (1854, 404190), (1996, 375435), (2060, 363771), (2430, 308382), (2495, 300348), (2781, 269460), (2916, 256985), (2994, 250290), (3090, 242514), (3645, 205588), (3708, 202095), (4491, 166860), (4635, 161676), (4860, 154191), (4990, 150174), (5562, 134730), (5988, 125145), (6180, 121257), (7290, 102794), (7485, 100116), (8343, 89820), (8982, 83430), (9270, 80838), (9980, 75087), (11124, 67365), (13473, 55620), (13905, 53892), (14580, 51397), (14970, 50058), (16686, 44910), (17964, 41715), (18540, 40419), (22455, 33372), (25029, 29940), (26946, 27810)]