516795000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 1632977280

約数和(自身を除く): 1116182280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 131, 150, 200, 250, 262, 263, 300, 375, 393, 500, 524, 526, 600, 625, 655, 750, 786, 789, 1000, 1048, 1052, 1250, 1310, 1315, 1500, 1572, 1578, 1875, 1965, 2104, 2500, 2620, 2630, 3000, 3144, 3156, 3275, 3750, 3930, 3945, 5000, 5240, 5260, 6312, 6550, 6575, 7500, 7860, 7890, 9825, 10520, 13100, 13150, 15000, 15720, 15780, 16375, 19650, 19725, 26200, 26300, 31560, 32750, 32875, 34453, 39300, 39450, 49125, 52600, 65500, 65750, 68906, 78600, 78900, 81875, 98250, 98625, 103359, 131000, 131500, 137812, 157800, 163750, 164375, 172265, 196500, 197250, 206718, 245625, 263000, 275624, 327500, 328750, 344530, 393000, 394500, 413436, 491250, 493125, 516795, 655000, 657500, 689060, 789000, 826872, 861325, 982500, 986250, 1033590, 1315000, 1378120, 1722650, 1965000, 1972500, 2067180, 2583975, 3445300, 3945000, 4134360, 4306625, 5167950, 6890600, 8613250, 10335900, 12919875, 17226500, 20671800, 21533125, 25839750, 34453000, 43066250, 51679500, 64599375, 86132500, 103359000, 129198750, 172265000, 258397500, 516795000]

約数ペア:

[(1, 516795000), (2, 258397500), (3, 172265000), (4, 129198750), (5, 103359000), (6, 86132500), (8, 64599375), (10, 51679500), (12, 43066250), (15, 34453000), (20, 25839750), (24, 21533125), (25, 20671800), (30, 17226500), (40, 12919875), (50, 10335900), (60, 8613250), (75, 6890600), (100, 5167950), (120, 4306625), (125, 4134360), (131, 3945000), (150, 3445300), (200, 2583975), (250, 2067180), (262, 1972500), (263, 1965000), (300, 1722650), (375, 1378120), (393, 1315000), (500, 1033590), (524, 986250), (526, 982500), (600, 861325), (625, 826872), (655, 789000), (750, 689060), (786, 657500), (789, 655000), (1000, 516795), (1048, 493125), (1052, 491250), (1250, 413436), (1310, 394500), (1315, 393000), (1500, 344530), (1572, 328750), (1578, 327500), (1875, 275624), (1965, 263000), (2104, 245625), (2500, 206718), (2620, 197250), (2630, 196500), (3000, 172265), (3144, 164375), (3156, 163750), (3275, 157800), (3750, 137812), (3930, 131500), (3945, 131000), (5000, 103359), (5240, 98625), (5260, 98250), (6312, 81875), (6550, 78900), (6575, 78600), (7500, 68906), (7860, 65750), (7890, 65500), (9825, 52600), (10520, 49125), (13100, 39450), (13150, 39300), (15000, 34453), (15720, 32875), (15780, 32750), (16375, 31560), (19650, 26300), (19725, 26200)]