154560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 112

約数和(自身を含む): 585216

約数和(自身を除く): 430656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 9660, 10304, 11040, 12880, 15456, 19320, 22080, 25760, 30912, 38640, 51520, 77280, 154560]

約数ペア:

[(1, 154560), (2, 77280), (3, 51520), (4, 38640), (5, 30912), (6, 25760), (7, 22080), (8, 19320), (10, 15456), (12, 12880), (14, 11040), (15, 10304), (16, 9660), (20, 7728), (21, 7360), (23, 6720), (24, 6440), (28, 5520), (30, 5152), (32, 4830), (35, 4416), (40, 3864), (42, 3680), (46, 3360), (48, 3220), (56, 2760), (60, 2576), (64, 2415), (69, 2240), (70, 2208), (80, 1932), (84, 1840), (92, 1680), (96, 1610), (105, 1472), (112, 1380), (115, 1344), (120, 1288), (138, 1120), (140, 1104), (160, 966), (161, 960), (168, 920), (184, 840), (192, 805), (210, 736), (224, 690), (230, 672), (240, 644), (276, 560), (280, 552), (320, 483), (322, 480), (336, 460), (345, 448), (368, 420)]