383904900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4955

約数の個数: 144

約数和(自身を含む): 1277001600

約数和(自身を除く): 893096700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1044, 1305, 1350, 1450, 1566, 1740, 2175, 2610, 2700, 2900, 3132, 3915, 4350, 4903, 5220, 6525, 7830, 8700, 9806, 13050, 14709, 15660, 19575, 19612, 24515, 26100, 29418, 39150, 44127, 49030, 58836, 73545, 78300, 88254, 98060, 122575, 132381, 142187, 147090, 176508, 220635, 245150, 264762, 284374, 294180, 367725, 426561, 441270, 490300, 529524, 568748, 661905, 710935, 735450, 853122, 882540, 1103175, 1279683, 1323810, 1421870, 1470900, 1706244, 2132805, 2206350, 2559366, 2647620, 2843740, 3309525, 3554675, 3839049, 4265610, 4412700, 5118732, 6398415, 6619050, 7109350, 7678098, 8531220, 10664025, 12796830, 13238100, 14218700, 15356196, 19195245, 21328050, 25593660, 31992075, 38390490, 42656100, 63984150, 76780980, 95976225, 127968300, 191952450, 383904900]

約数ペア:

[(1, 383904900), (2, 191952450), (3, 127968300), (4, 95976225), (5, 76780980), (6, 63984150), (9, 42656100), (10, 38390490), (12, 31992075), (15, 25593660), (18, 21328050), (20, 19195245), (25, 15356196), (27, 14218700), (29, 13238100), (30, 12796830), (36, 10664025), (45, 8531220), (50, 7678098), (54, 7109350), (58, 6619050), (60, 6398415), (75, 5118732), (87, 4412700), (90, 4265610), (100, 3839049), (108, 3554675), (116, 3309525), (135, 2843740), (145, 2647620), (150, 2559366), (174, 2206350), (180, 2132805), (225, 1706244), (261, 1470900), (270, 1421870), (290, 1323810), (300, 1279683), (348, 1103175), (435, 882540), (450, 853122), (522, 735450), (540, 710935), (580, 661905), (675, 568748), (725, 529524), (783, 490300), (870, 441270), (900, 426561), (1044, 367725), (1305, 294180), (1350, 284374), (1450, 264762), (1566, 245150), (1740, 220635), (2175, 176508), (2610, 147090), (2700, 142187), (2900, 132381), (3132, 122575), (3915, 98060), (4350, 88254), (4903, 78300), (5220, 73545), (6525, 58836), (7830, 49030), (8700, 44127), (9806, 39150), (13050, 29418), (14709, 26100), (15660, 24515), (19575, 19612)]