171512100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 556561600

約数和(自身を除く): 385049500

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, 139, 150, 180, 225, 270, 278, 300, 417, 450, 457, 540, 556, 675, 695, 834, 900, 914, 1251, 1350, 1371, 1390, 1668, 1828, 2085, 2285, 2502, 2700, 2742, 2780, 3475, 3753, 4113, 4170, 4570, 5004, 5484, 6255, 6855, 6950, 7506, 8226, 8340, 9140, 10425, 11425, 12339, 12510, 13710, 13900, 15012, 16452, 18765, 20565, 20850, 22850, 24678, 25020, 27420, 31275, 34275, 37530, 41130, 41700, 45700, 49356, 61695, 62550, 63523, 68550, 75060, 82260, 93825, 102825, 123390, 125100, 127046, 137100, 187650, 190569, 205650, 246780, 254092, 308475, 317615, 375300, 381138, 411300, 571707, 616950, 635230, 762276, 952845, 1143414, 1233900, 1270460, 1588075, 1715121, 1905690, 2286828, 2858535, 3176150, 3430242, 3811380, 4764225, 5717070, 6352300, 6860484, 8575605, 9528450, 11434140, 14292675, 17151210, 19056900, 28585350, 34302420, 42878025, 57170700, 85756050, 171512100]

約数ペア:

[(1, 171512100), (2, 85756050), (3, 57170700), (4, 42878025), (5, 34302420), (6, 28585350), (9, 19056900), (10, 17151210), (12, 14292675), (15, 11434140), (18, 9528450), (20, 8575605), (25, 6860484), (27, 6352300), (30, 5717070), (36, 4764225), (45, 3811380), (50, 3430242), (54, 3176150), (60, 2858535), (75, 2286828), (90, 1905690), (100, 1715121), (108, 1588075), (135, 1270460), (139, 1233900), (150, 1143414), (180, 952845), (225, 762276), (270, 635230), (278, 616950), (300, 571707), (417, 411300), (450, 381138), (457, 375300), (540, 317615), (556, 308475), (675, 254092), (695, 246780), (834, 205650), (900, 190569), (914, 187650), (1251, 137100), (1350, 127046), (1371, 125100), (1390, 123390), (1668, 102825), (1828, 93825), (2085, 82260), (2285, 75060), (2502, 68550), (2700, 63523), (2742, 62550), (2780, 61695), (3475, 49356), (3753, 45700), (4113, 41700), (4170, 41130), (4570, 37530), (5004, 34275), (5484, 31275), (6255, 27420), (6855, 25020), (6950, 24678), (7506, 22850), (8226, 20850), (8340, 20565), (9140, 18765), (10425, 16452), (11425, 15012), (12339, 13900), (12510, 13710)]