396309480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 1363046400

約数和(自身を除く): 966736920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 463, 840, 926, 1019, 1389, 1852, 2038, 2315, 2778, 3057, 3241, 3704, 4076, 4630, 5095, 5556, 6114, 6482, 6945, 7133, 8152, 9260, 9723, 10190, 11112, 12228, 12964, 13890, 14266, 15285, 16205, 18520, 19446, 20380, 21399, 24456, 25928, 27780, 28532, 30570, 32410, 35665, 38892, 40760, 42798, 48615, 55560, 57064, 61140, 64820, 71330, 77784, 85596, 97230, 106995, 122280, 129640, 142660, 171192, 194460, 213990, 285320, 388920, 427980, 471797, 855960, 943594, 1415391, 1887188, 2358985, 2830782, 3302579, 3774376, 4717970, 5661564, 6605158, 7076955, 9435940, 9907737, 11323128, 13210316, 14153910, 16512895, 18871880, 19815474, 26420632, 28307820, 33025790, 39630948, 49538685, 56615640, 66051580, 79261896, 99077370, 132103160, 198154740, 396309480]

約数ペア:

[(1, 396309480), (2, 198154740), (3, 132103160), (4, 99077370), (5, 79261896), (6, 66051580), (7, 56615640), (8, 49538685), (10, 39630948), (12, 33025790), (14, 28307820), (15, 26420632), (20, 19815474), (21, 18871880), (24, 16512895), (28, 14153910), (30, 13210316), (35, 11323128), (40, 9907737), (42, 9435940), (56, 7076955), (60, 6605158), (70, 5661564), (84, 4717970), (105, 3774376), (120, 3302579), (140, 2830782), (168, 2358985), (210, 1887188), (280, 1415391), (420, 943594), (463, 855960), (840, 471797), (926, 427980), (1019, 388920), (1389, 285320), (1852, 213990), (2038, 194460), (2315, 171192), (2778, 142660), (3057, 129640), (3241, 122280), (3704, 106995), (4076, 97230), (4630, 85596), (5095, 77784), (5556, 71330), (6114, 64820), (6482, 61140), (6945, 57064), (7133, 55560), (8152, 48615), (9260, 42798), (9723, 40760), (10190, 38892), (11112, 35665), (12228, 32410), (12964, 30570), (13890, 28532), (14266, 27780), (15285, 25928), (16205, 24456), (18520, 21399), (19446, 20380)]