168725760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6308

約数の個数: 144

約数和(自身を含む): 615947136

約数和(自身を除く): 447221376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6277, 6720, 8960, 12554, 13440, 18831, 25108, 26880, 31385, 37662, 43939, 50216, 62770, 75324, 87878, 94155, 100432, 125540, 131817, 150648, 175756, 188310, 200864, 219695, 251080, 263634, 301296, 351512, 376620, 401728, 439390, 502160, 527268, 602592, 659085, 703024, 753240, 803456, 878780, 1004320, 1054536, 1205184, 1318170, 1406048, 1506480, 1606912, 1757560, 2008640, 2109072, 2410368, 2636340, 2812096, 3012960, 3515120, 4017280, 4218144, 4820736, 5272680, 5624192, 6025920, 7030240, 8034560, 8436288, 10545360, 11248384, 12051840, 14060480, 16872576, 21090720, 24103680, 28120960, 33745152, 42181440, 56241920, 84362880, 168725760]

約数ペア:

[(1, 168725760), (2, 84362880), (3, 56241920), (4, 42181440), (5, 33745152), (6, 28120960), (7, 24103680), (8, 21090720), (10, 16872576), (12, 14060480), (14, 12051840), (15, 11248384), (16, 10545360), (20, 8436288), (21, 8034560), (24, 7030240), (28, 6025920), (30, 5624192), (32, 5272680), (35, 4820736), (40, 4218144), (42, 4017280), (48, 3515120), (56, 3012960), (60, 2812096), (64, 2636340), (70, 2410368), (80, 2109072), (84, 2008640), (96, 1757560), (105, 1606912), (112, 1506480), (120, 1406048), (128, 1318170), (140, 1205184), (160, 1054536), (168, 1004320), (192, 878780), (210, 803456), (224, 753240), (240, 703024), (256, 659085), (280, 602592), (320, 527268), (336, 502160), (384, 439390), (420, 401728), (448, 376620), (480, 351512), (560, 301296), (640, 263634), (672, 251080), (768, 219695), (840, 200864), (896, 188310), (960, 175756), (1120, 150648), (1280, 131817), (1344, 125540), (1680, 100432), (1792, 94155), (1920, 87878), (2240, 75324), (2688, 62770), (3360, 50216), (3840, 43939), (4480, 37662), (5376, 31385), (6277, 26880), (6720, 25108), (8960, 18831), (12554, 13440)]