155085000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 566256240

約数和(自身を除く): 411171240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 211, 245, 250, 280, 294, 300, 350, 375, 392, 420, 422, 490, 500, 525, 588, 600, 625, 633, 700, 735, 750, 840, 844, 875, 980, 1000, 1050, 1055, 1176, 1225, 1250, 1266, 1400, 1470, 1477, 1500, 1688, 1750, 1875, 1960, 2100, 2110, 2450, 2500, 2532, 2625, 2940, 2954, 3000, 3165, 3500, 3675, 3750, 4200, 4220, 4375, 4431, 4900, 5000, 5064, 5250, 5275, 5880, 5908, 6125, 6330, 7000, 7350, 7385, 7500, 8440, 8750, 8862, 9800, 10339, 10500, 10550, 11816, 12250, 12660, 13125, 14700, 14770, 15000, 15825, 17500, 17724, 18375, 20678, 21000, 21100, 22155, 24500, 25320, 26250, 26375, 29400, 29540, 30625, 31017, 31650, 35000, 35448, 36750, 36925, 41356, 42200, 44310, 49000, 51695, 52500, 52750, 59080, 61250, 62034, 63300, 73500, 73850, 79125, 82712, 88620, 91875, 103390, 105000, 105500, 110775, 122500, 124068, 126600, 131875, 147000, 147700, 155085, 158250, 177240, 183750, 184625, 206780, 211000, 221550, 245000, 248136, 258475, 263750, 295400, 310170, 316500, 367500, 369250, 395625, 413560, 443100, 516950, 527500, 553875, 620340, 633000, 735000, 738500, 775425, 791250, 886200, 923125, 1033900, 1055000, 1107750, 1240680, 1292375, 1477000, 1550850, 1582500, 1846250, 2067800, 2215500, 2584750, 2769375, 3101700, 3165000, 3692500, 3877125, 4431000, 5169500, 5538750, 6203400, 6461875, 7385000, 7754250, 10339000, 11077500, 12923750, 15508500, 19385625, 22155000, 25847500, 31017000, 38771250, 51695000, 77542500, 155085000]

約数ペア:

[(1, 155085000), (2, 77542500), (3, 51695000), (4, 38771250), (5, 31017000), (6, 25847500), (7, 22155000), (8, 19385625), (10, 15508500), (12, 12923750), (14, 11077500), (15, 10339000), (20, 7754250), (21, 7385000), (24, 6461875), (25, 6203400), (28, 5538750), (30, 5169500), (35, 4431000), (40, 3877125), (42, 3692500), (49, 3165000), (50, 3101700), (56, 2769375), (60, 2584750), (70, 2215500), (75, 2067800), (84, 1846250), (98, 1582500), (100, 1550850), (105, 1477000), (120, 1292375), (125, 1240680), (140, 1107750), (147, 1055000), (150, 1033900), (168, 923125), (175, 886200), (196, 791250), (200, 775425), (210, 738500), (211, 735000), (245, 633000), (250, 620340), (280, 553875), (294, 527500), (300, 516950), (350, 443100), (375, 413560), (392, 395625), (420, 369250), (422, 367500), (490, 316500), (500, 310170), (525, 295400), (588, 263750), (600, 258475), (625, 248136), (633, 245000), (700, 221550), (735, 211000), (750, 206780), (840, 184625), (844, 183750), (875, 177240), (980, 158250), (1000, 155085), (1050, 147700), (1055, 147000), (1176, 131875), (1225, 126600), (1250, 124068), (1266, 122500), (1400, 110775), (1470, 105500), (1477, 105000), (1500, 103390), (1688, 91875), (1750, 88620), (1875, 82712), (1960, 79125), (2100, 73850), (2110, 73500), (2450, 63300), (2500, 62034), (2532, 61250), (2625, 59080), (2940, 52750), (2954, 52500), (3000, 51695), (3165, 49000), (3500, 44310), (3675, 42200), (3750, 41356), (4200, 36925), (4220, 36750), (4375, 35448), (4431, 35000), (4900, 31650), (5000, 31017), (5064, 30625), (5250, 29540), (5275, 29400), (5880, 26375), (5908, 26250), (6125, 25320), (6330, 24500), (7000, 22155), (7350, 21100), (7385, 21000), (7500, 20678), (8440, 18375), (8750, 17724), (8862, 17500), (9800, 15825), (10339, 15000), (10500, 14770), (10550, 14700), (11816, 13125), (12250, 12660)]