144490905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 160328295

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 29, 39, 45, 51, 65, 85, 87, 117, 135, 145, 153, 167, 195, 221, 255, 261, 351, 377, 435, 459, 493, 501, 585, 663, 765, 783, 835, 1105, 1131, 1305, 1479, 1503, 1755, 1885, 1989, 2171, 2295, 2465, 2505, 2839, 3315, 3393, 3915, 4437, 4509, 4843, 5655, 5967, 6409, 6513, 7395, 7515, 8517, 9945, 10179, 10855, 13311, 14195, 14529, 16965, 19227, 19539, 22185, 22545, 24215, 25551, 29835, 32045, 32565, 36907, 42585, 43587, 50895, 57681, 58617, 62959, 66555, 72645, 76653, 82331, 96135, 97695, 110721, 127755, 130761, 173043, 184535, 188877, 217935, 246993, 288405, 293085, 314795, 332163, 383265, 411655, 553605, 566631, 653805, 740979, 865215, 944385, 996489, 1070303, 1234965, 1660815, 1699893, 2222937, 2833155, 3210909, 3704895, 4982445, 5351515, 8499465, 9632727, 11114685, 16054545, 28898181, 48163635, 144490905]

約数ペア:

[(1, 144490905), (3, 48163635), (5, 28898181), (9, 16054545), (13, 11114685), (15, 9632727), (17, 8499465), (27, 5351515), (29, 4982445), (39, 3704895), (45, 3210909), (51, 2833155), (65, 2222937), (85, 1699893), (87, 1660815), (117, 1234965), (135, 1070303), (145, 996489), (153, 944385), (167, 865215), (195, 740979), (221, 653805), (255, 566631), (261, 553605), (351, 411655), (377, 383265), (435, 332163), (459, 314795), (493, 293085), (501, 288405), (585, 246993), (663, 217935), (765, 188877), (783, 184535), (835, 173043), (1105, 130761), (1131, 127755), (1305, 110721), (1479, 97695), (1503, 96135), (1755, 82331), (1885, 76653), (1989, 72645), (2171, 66555), (2295, 62959), (2465, 58617), (2505, 57681), (2839, 50895), (3315, 43587), (3393, 42585), (3915, 36907), (4437, 32565), (4509, 32045), (4843, 29835), (5655, 25551), (5967, 24215), (6409, 22545), (6513, 22185), (7395, 19539), (7515, 19227), (8517, 16965), (9945, 14529), (10179, 14195), (10855, 13311)]