308898000

素因数分解:

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

素因数の和:291

約数の個数: 180

約数和(自身を含む): 1087176324

約数和(自身を除く): 778278324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 131, 144, 150, 180, 200, 225, 240, 250, 262, 300, 360, 375, 393, 400, 450, 500, 524, 600, 655, 720, 750, 786, 900, 1000, 1048, 1125, 1179, 1200, 1310, 1500, 1572, 1800, 1965, 2000, 2096, 2250, 2358, 2620, 3000, 3144, 3275, 3600, 3930, 4500, 4716, 5240, 5895, 6000, 6288, 6550, 7860, 9000, 9432, 9825, 10480, 11790, 13100, 15720, 16375, 17161, 18000, 18864, 19650, 23580, 26200, 29475, 31440, 32750, 34322, 39300, 47160, 49125, 51483, 52400, 58950, 65500, 68644, 78600, 85805, 94320, 98250, 102966, 117900, 131000, 137288, 147375, 154449, 157200, 171610, 196500, 205932, 235800, 257415, 262000, 274576, 294750, 308898, 343220, 393000, 411864, 429025, 471600, 514830, 589500, 617796, 686440, 772245, 786000, 823728, 858050, 1029660, 1179000, 1235592, 1287075, 1372880, 1544490, 1716100, 2059320, 2145125, 2358000, 2471184, 2574150, 3088980, 3432200, 3861225, 4118640, 4290250, 5148300, 6177960, 6435375, 6864400, 7722450, 8580500, 10296600, 12355920, 12870750, 15444900, 17161000, 19306125, 20593200, 25741500, 30889800, 34322000, 38612250, 51483000, 61779600, 77224500, 102966000, 154449000, 308898000]

約数ペア:

[(1, 308898000), (2, 154449000), (3, 102966000), (4, 77224500), (5, 61779600), (6, 51483000), (8, 38612250), (9, 34322000), (10, 30889800), (12, 25741500), (15, 20593200), (16, 19306125), (18, 17161000), (20, 15444900), (24, 12870750), (25, 12355920), (30, 10296600), (36, 8580500), (40, 7722450), (45, 6864400), (48, 6435375), (50, 6177960), (60, 5148300), (72, 4290250), (75, 4118640), (80, 3861225), (90, 3432200), (100, 3088980), (120, 2574150), (125, 2471184), (131, 2358000), (144, 2145125), (150, 2059320), (180, 1716100), (200, 1544490), (225, 1372880), (240, 1287075), (250, 1235592), (262, 1179000), (300, 1029660), (360, 858050), (375, 823728), (393, 786000), (400, 772245), (450, 686440), (500, 617796), (524, 589500), (600, 514830), (655, 471600), (720, 429025), (750, 411864), (786, 393000), (900, 343220), (1000, 308898), (1048, 294750), (1125, 274576), (1179, 262000), (1200, 257415), (1310, 235800), (1500, 205932), (1572, 196500), (1800, 171610), (1965, 157200), (2000, 154449), (2096, 147375), (2250, 137288), (2358, 131000), (2620, 117900), (3000, 102966), (3144, 98250), (3275, 94320), (3600, 85805), (3930, 78600), (4500, 68644), (4716, 65500), (5240, 58950), (5895, 52400), (6000, 51483), (6288, 49125), (6550, 47160), (7860, 39300), (9000, 34322), (9432, 32750), (9825, 31440), (10480, 29475), (11790, 26200), (13100, 23580), (15720, 19650), (16375, 18864), (17161, 18000)]