263842800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 180

約数和(自身を含む): 915894504

約数和(自身を除く): 652051704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1301, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 2602, 2704, 3120, 3380, 3900, 3903, 4056, 4225, 5070, 5200, 5204, 6505, 6760, 7800, 7806, 8112, 8450, 10140, 10408, 12675, 13010, 13520, 15600, 15612, 16900, 16913, 19515, 20280, 20816, 25350, 26020, 31224, 32525, 33800, 33826, 39030, 40560, 50700, 50739, 52040, 62448, 65050, 67600, 67652, 78060, 84565, 97575, 101400, 101478, 104080, 130100, 135304, 156120, 169130, 195150, 202800, 202956, 219869, 253695, 260200, 270608, 312240, 338260, 390300, 405912, 422825, 439738, 507390, 520400, 659607, 676520, 780600, 811824, 845650, 879476, 1014780, 1099345, 1268475, 1319214, 1353040, 1561200, 1691300, 1758952, 2029560, 2198690, 2536950, 2638428, 3298035, 3382600, 3517904, 4059120, 4397380, 5073900, 5276856, 5496725, 6596070, 6765200, 8794760, 10147800, 10553712, 10993450, 13192140, 16490175, 17589520, 20295600, 21986900, 26384280, 32980350, 43973800, 52768560, 65960700, 87947600, 131921400, 263842800]

約数ペア:

[(1, 263842800), (2, 131921400), (3, 87947600), (4, 65960700), (5, 52768560), (6, 43973800), (8, 32980350), (10, 26384280), (12, 21986900), (13, 20295600), (15, 17589520), (16, 16490175), (20, 13192140), (24, 10993450), (25, 10553712), (26, 10147800), (30, 8794760), (39, 6765200), (40, 6596070), (48, 5496725), (50, 5276856), (52, 5073900), (60, 4397380), (65, 4059120), (75, 3517904), (78, 3382600), (80, 3298035), (100, 2638428), (104, 2536950), (120, 2198690), (130, 2029560), (150, 1758952), (156, 1691300), (169, 1561200), (195, 1353040), (200, 1319214), (208, 1268475), (240, 1099345), (260, 1014780), (300, 879476), (312, 845650), (325, 811824), (338, 780600), (390, 676520), (400, 659607), (507, 520400), (520, 507390), (600, 439738), (624, 422825), (650, 405912), (676, 390300), (780, 338260), (845, 312240), (975, 270608), (1014, 260200), (1040, 253695), (1200, 219869), (1300, 202956), (1301, 202800), (1352, 195150), (1560, 169130), (1690, 156120), (1950, 135304), (2028, 130100), (2535, 104080), (2600, 101478), (2602, 101400), (2704, 97575), (3120, 84565), (3380, 78060), (3900, 67652), (3903, 67600), (4056, 65050), (4225, 62448), (5070, 52040), (5200, 50739), (5204, 50700), (6505, 40560), (6760, 39030), (7800, 33826), (7806, 33800), (8112, 32525), (8450, 31224), (10140, 26020), (10408, 25350), (12675, 20816), (13010, 20280), (13520, 19515), (15600, 16913), (15612, 16900)]