266428500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 840909888

約数和(自身を除く): 574481388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 390, 500, 507, 650, 676, 750, 780, 845, 975, 1014, 1051, 1300, 1500, 1625, 1690, 1950, 2028, 2102, 2535, 3153, 3250, 3380, 3900, 4204, 4225, 4875, 5070, 5255, 6306, 6500, 8450, 9750, 10140, 10510, 12612, 12675, 13663, 15765, 16900, 19500, 21020, 21125, 25350, 26275, 27326, 31530, 40989, 42250, 50700, 52550, 54652, 63060, 63375, 68315, 78825, 81978, 84500, 105100, 126750, 131375, 136630, 157650, 163956, 177619, 204945, 253500, 262750, 273260, 315300, 341575, 355238, 394125, 409890, 525500, 532857, 683150, 710476, 788250, 819780, 888095, 1024725, 1065714, 1366300, 1576500, 1707875, 1776190, 2049450, 2131428, 2664285, 3415750, 3552380, 4098900, 4440475, 5123625, 5328570, 6831500, 8880950, 10247250, 10657140, 13321425, 17761900, 20494500, 22202375, 26642850, 44404750, 53285700, 66607125, 88809500, 133214250, 266428500]

約数ペア:

[(1, 266428500), (2, 133214250), (3, 88809500), (4, 66607125), (5, 53285700), (6, 44404750), (10, 26642850), (12, 22202375), (13, 20494500), (15, 17761900), (20, 13321425), (25, 10657140), (26, 10247250), (30, 8880950), (39, 6831500), (50, 5328570), (52, 5123625), (60, 4440475), (65, 4098900), (75, 3552380), (78, 3415750), (100, 2664285), (125, 2131428), (130, 2049450), (150, 1776190), (156, 1707875), (169, 1576500), (195, 1366300), (250, 1065714), (260, 1024725), (300, 888095), (325, 819780), (338, 788250), (375, 710476), (390, 683150), (500, 532857), (507, 525500), (650, 409890), (676, 394125), (750, 355238), (780, 341575), (845, 315300), (975, 273260), (1014, 262750), (1051, 253500), (1300, 204945), (1500, 177619), (1625, 163956), (1690, 157650), (1950, 136630), (2028, 131375), (2102, 126750), (2535, 105100), (3153, 84500), (3250, 81978), (3380, 78825), (3900, 68315), (4204, 63375), (4225, 63060), (4875, 54652), (5070, 52550), (5255, 50700), (6306, 42250), (6500, 40989), (8450, 31530), (9750, 27326), (10140, 26275), (10510, 25350), (12612, 21125), (12675, 21020), (13663, 19500), (15765, 16900)]