451179720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 1529478720

約数和(自身を除く): 1078299000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 786, 810, 1048, 1063, 1080, 1179, 1310, 1572, 1620, 1965, 2126, 2358, 2620, 3144, 3189, 3240, 3537, 3930, 4252, 4716, 5240, 5315, 5895, 6378, 7074, 7860, 8504, 9432, 9567, 10611, 10630, 11790, 12756, 14148, 15720, 15945, 17685, 19134, 21222, 21260, 23580, 25512, 28296, 28701, 31890, 35370, 38268, 42444, 42520, 47160, 47835, 53055, 57402, 63780, 70740, 76536, 84888, 86103, 95670, 106110, 114804, 127560, 139253, 141480, 143505, 172206, 191340, 212220, 229608, 278506, 287010, 344412, 382680, 417759, 424440, 430515, 557012, 574020, 688824, 696265, 835518, 861030, 1114024, 1148040, 1253277, 1392530, 1671036, 1722060, 2088795, 2506554, 2785060, 3342072, 3444120, 3759831, 4177590, 5013108, 5570120, 6266385, 7519662, 8355180, 10026216, 11279493, 12532770, 15039324, 16710360, 18799155, 22558986, 25065540, 30078648, 37598310, 45117972, 50131080, 56397465, 75196620, 90235944, 112794930, 150393240, 225589860, 451179720]

約数ペア:

[(1, 451179720), (2, 225589860), (3, 150393240), (4, 112794930), (5, 90235944), (6, 75196620), (8, 56397465), (9, 50131080), (10, 45117972), (12, 37598310), (15, 30078648), (18, 25065540), (20, 22558986), (24, 18799155), (27, 16710360), (30, 15039324), (36, 12532770), (40, 11279493), (45, 10026216), (54, 8355180), (60, 7519662), (72, 6266385), (81, 5570120), (90, 5013108), (108, 4177590), (120, 3759831), (131, 3444120), (135, 3342072), (162, 2785060), (180, 2506554), (216, 2088795), (262, 1722060), (270, 1671036), (324, 1392530), (360, 1253277), (393, 1148040), (405, 1114024), (524, 861030), (540, 835518), (648, 696265), (655, 688824), (786, 574020), (810, 557012), (1048, 430515), (1063, 424440), (1080, 417759), (1179, 382680), (1310, 344412), (1572, 287010), (1620, 278506), (1965, 229608), (2126, 212220), (2358, 191340), (2620, 172206), (3144, 143505), (3189, 141480), (3240, 139253), (3537, 127560), (3930, 114804), (4252, 106110), (4716, 95670), (5240, 86103), (5315, 84888), (5895, 76536), (6378, 70740), (7074, 63780), (7860, 57402), (8504, 53055), (9432, 47835), (9567, 47160), (10611, 42520), (10630, 42444), (11790, 38268), (12756, 35370), (14148, 31890), (15720, 28701), (15945, 28296), (17685, 25512), (19134, 23580), (21222, 21260)]