239400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 144

約数和(自身を含む): 967200

約数和(自身を除く): 727800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 760, 798, 840, 855, 900, 950, 1050, 1064, 1140, 1197, 1260, 1330, 1368, 1400, 1425, 1575, 1596, 1710, 1800, 1900, 1995, 2100, 2280, 2394, 2520, 2660, 2850, 3150, 3192, 3325, 3420, 3800, 3990, 4200, 4275, 4788, 5320, 5700, 5985, 6300, 6650, 6840, 7980, 8550, 9576, 9975, 11400, 11970, 12600, 13300, 15960, 17100, 19950, 23940, 26600, 29925, 34200, 39900, 47880, 59850, 79800, 119700, 239400]

約数ペア:

[(1, 239400), (2, 119700), (3, 79800), (4, 59850), (5, 47880), (6, 39900), (7, 34200), (8, 29925), (9, 26600), (10, 23940), (12, 19950), (14, 17100), (15, 15960), (18, 13300), (19, 12600), (20, 11970), (21, 11400), (24, 9975), (25, 9576), (28, 8550), (30, 7980), (35, 6840), (36, 6650), (38, 6300), (40, 5985), (42, 5700), (45, 5320), (50, 4788), (56, 4275), (57, 4200), (60, 3990), (63, 3800), (70, 3420), (72, 3325), (75, 3192), (76, 3150), (84, 2850), (90, 2660), (95, 2520), (100, 2394), (105, 2280), (114, 2100), (120, 1995), (126, 1900), (133, 1800), (140, 1710), (150, 1596), (152, 1575), (168, 1425), (171, 1400), (175, 1368), (180, 1330), (190, 1260), (200, 1197), (210, 1140), (225, 1064), (228, 1050), (252, 950), (266, 900), (280, 855), (285, 840), (300, 798), (315, 760), (342, 700), (350, 684), (360, 665), (380, 630), (399, 600), (420, 570), (450, 532), (456, 525), (475, 504)]