250800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 120

約数和(自身を含む): 922560

約数和(自身を除く): 671760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 264, 275, 285, 300, 304, 330, 380, 400, 418, 440, 456, 475, 528, 550, 570, 600, 627, 660, 760, 825, 836, 880, 912, 950, 1045, 1100, 1140, 1200, 1254, 1320, 1425, 1520, 1650, 1672, 1900, 2090, 2200, 2280, 2508, 2640, 2850, 3135, 3300, 3344, 3800, 4180, 4400, 4560, 5016, 5225, 5700, 6270, 6600, 7600, 8360, 10032, 10450, 11400, 12540, 13200, 15675, 16720, 20900, 22800, 25080, 31350, 41800, 50160, 62700, 83600, 125400, 250800]

約数ペア:

[(1, 250800), (2, 125400), (3, 83600), (4, 62700), (5, 50160), (6, 41800), (8, 31350), (10, 25080), (11, 22800), (12, 20900), (15, 16720), (16, 15675), (19, 13200), (20, 12540), (22, 11400), (24, 10450), (25, 10032), (30, 8360), (33, 7600), (38, 6600), (40, 6270), (44, 5700), (48, 5225), (50, 5016), (55, 4560), (57, 4400), (60, 4180), (66, 3800), (75, 3344), (76, 3300), (80, 3135), (88, 2850), (95, 2640), (100, 2508), (110, 2280), (114, 2200), (120, 2090), (132, 1900), (150, 1672), (152, 1650), (165, 1520), (176, 1425), (190, 1320), (200, 1254), (209, 1200), (220, 1140), (228, 1100), (240, 1045), (264, 950), (275, 912), (285, 880), (300, 836), (304, 825), (330, 760), (380, 660), (400, 627), (418, 600), (440, 570), (456, 550), (475, 528)]