1290024900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2861}}^1$

素因数の和:3051

約数の個数: 144

約数和(自身を含む): 4173482880

約数和(自身を除く): 2883457980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 167, 180, 225, 270, 300, 334, 450, 501, 540, 668, 675, 835, 900, 1002, 1350, 1503, 1670, 2004, 2505, 2700, 2861, 3006, 3340, 4175, 4509, 5010, 5722, 6012, 7515, 8350, 8583, 9018, 10020, 11444, 12525, 14305, 15030, 16700, 17166, 18036, 22545, 25050, 25749, 28610, 30060, 34332, 37575, 42915, 45090, 50100, 51498, 57220, 71525, 75150, 77247, 85830, 90180, 102996, 112725, 128745, 143050, 150300, 154494, 171660, 214575, 225450, 257490, 286100, 308988, 386235, 429150, 450900, 477787, 514980, 643725, 772470, 858300, 955574, 1287450, 1433361, 1544940, 1911148, 1931175, 2388935, 2574900, 2866722, 3862350, 4300083, 4777870, 5733444, 7166805, 7724700, 8600166, 9555740, 11944675, 12900249, 14333610, 17200332, 21500415, 23889350, 25800498, 28667220, 35834025, 43000830, 47778700, 51600996, 64501245, 71668050, 86001660, 107502075, 129002490, 143336100, 215004150, 258004980, 322506225, 430008300, 645012450, 1290024900]

約数ペア:

[(1, 1290024900), (2, 645012450), (3, 430008300), (4, 322506225), (5, 258004980), (6, 215004150), (9, 143336100), (10, 129002490), (12, 107502075), (15, 86001660), (18, 71668050), (20, 64501245), (25, 51600996), (27, 47778700), (30, 43000830), (36, 35834025), (45, 28667220), (50, 25800498), (54, 23889350), (60, 21500415), (75, 17200332), (90, 14333610), (100, 12900249), (108, 11944675), (135, 9555740), (150, 8600166), (167, 7724700), (180, 7166805), (225, 5733444), (270, 4777870), (300, 4300083), (334, 3862350), (450, 2866722), (501, 2574900), (540, 2388935), (668, 1931175), (675, 1911148), (835, 1544940), (900, 1433361), (1002, 1287450), (1350, 955574), (1503, 858300), (1670, 772470), (2004, 643725), (2505, 514980), (2700, 477787), (2861, 450900), (3006, 429150), (3340, 386235), (4175, 308988), (4509, 286100), (5010, 257490), (5722, 225450), (6012, 214575), (7515, 171660), (8350, 154494), (8583, 150300), (9018, 143050), (10020, 128745), (11444, 112725), (12525, 102996), (14305, 90180), (15030, 85830), (16700, 77247), (17166, 75150), (18036, 71525), (22545, 57220), (25050, 51498), (25749, 50100), (28610, 45090), (30060, 42915), (34332, 37575)]