310170000

素因数分解:

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

素因数の和:256

約数の個数: 300

約数和(自身を含む): 1170262896

約数和(自身を除く): 860092896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 211, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 422, 490, 500, 525, 560, 588, 600, 625, 633, 700, 735, 750, 784, 840, 844, 875, 980, 1000, 1050, 1055, 1176, 1200, 1225, 1250, 1266, 1400, 1470, 1477, 1500, 1680, 1688, 1750, 1875, 1960, 2000, 2100, 2110, 2352, 2450, 2500, 2532, 2625, 2800, 2940, 2954, 3000, 3165, 3376, 3500, 3675, 3750, 3920, 4200, 4220, 4375, 4431, 4900, 5000, 5064, 5250, 5275, 5880, 5908, 6000, 6125, 6330, 7000, 7350, 7385, 7500, 8400, 8440, 8750, 8862, 9800, 10000, 10128, 10339, 10500, 10550, 11760, 11816, 12250, 12660, 13125, 14000, 14700, 14770, 15000, 15825, 16880, 17500, 17724, 18375, 19600, 20678, 21000, 21100, 22155, 23632, 24500, 25320, 26250, 26375, 29400, 29540, 30000, 30625, 31017, 31650, 35000, 35448, 36750, 36925, 41356, 42000, 42200, 44310, 49000, 50640, 51695, 52500, 52750, 58800, 59080, 61250, 62034, 63300, 70000, 70896, 73500, 73850, 79125, 82712, 84400, 88620, 91875, 98000, 103390, 105000, 105500, 110775, 118160, 122500, 124068, 126600, 131875, 147000, 147700, 155085, 158250, 165424, 177240, 183750, 184625, 206780, 210000, 211000, 221550, 245000, 248136, 253200, 258475, 263750, 294000, 295400, 310170, 316500, 354480, 367500, 369250, 395625, 413560, 422000, 443100, 490000, 496272, 516950, 527500, 553875, 590800, 620340, 633000, 735000, 738500, 775425, 791250, 827120, 886200, 923125, 1033900, 1055000, 1107750, 1240680, 1266000, 1292375, 1470000, 1477000, 1550850, 1582500, 1772400, 1846250, 2067800, 2110000, 2215500, 2481360, 2584750, 2769375, 2954000, 3101700, 3165000, 3692500, 3877125, 4135600, 4431000, 5169500, 5538750, 6203400, 6330000, 6461875, 7385000, 7754250, 8862000, 10339000, 11077500, 12406800, 12923750, 14770000, 15508500, 19385625, 20678000, 22155000, 25847500, 31017000, 38771250, 44310000, 51695000, 62034000, 77542500, 103390000, 155085000, 310170000]

約数ペア:

[(1, 310170000), (2, 155085000), (3, 103390000), (4, 77542500), (5, 62034000), (6, 51695000), (7, 44310000), (8, 38771250), (10, 31017000), (12, 25847500), (14, 22155000), (15, 20678000), (16, 19385625), (20, 15508500), (21, 14770000), (24, 12923750), (25, 12406800), (28, 11077500), (30, 10339000), (35, 8862000), (40, 7754250), (42, 7385000), (48, 6461875), (49, 6330000), (50, 6203400), (56, 5538750), (60, 5169500), (70, 4431000), (75, 4135600), (80, 3877125), (84, 3692500), (98, 3165000), (100, 3101700), (105, 2954000), (112, 2769375), (120, 2584750), (125, 2481360), (140, 2215500), (147, 2110000), (150, 2067800), (168, 1846250), (175, 1772400), (196, 1582500), (200, 1550850), (210, 1477000), (211, 1470000), (240, 1292375), (245, 1266000), (250, 1240680), (280, 1107750), (294, 1055000), (300, 1033900), (336, 923125), (350, 886200), (375, 827120), (392, 791250), (400, 775425), (420, 738500), (422, 735000), (490, 633000), (500, 620340), (525, 590800), (560, 553875), (588, 527500), (600, 516950), (625, 496272), (633, 490000), (700, 443100), (735, 422000), (750, 413560), (784, 395625), (840, 369250), (844, 367500), (875, 354480), (980, 316500), (1000, 310170), (1050, 295400), (1055, 294000), (1176, 263750), (1200, 258475), (1225, 253200), (1250, 248136), (1266, 245000), (1400, 221550), (1470, 211000), (1477, 210000), (1500, 206780), (1680, 184625), (1688, 183750), (1750, 177240), (1875, 165424), (1960, 158250), (2000, 155085), (2100, 147700), (2110, 147000), (2352, 131875), (2450, 126600), (2500, 124068), (2532, 122500), (2625, 118160), (2800, 110775), (2940, 105500), (2954, 105000), (3000, 103390), (3165, 98000), (3376, 91875), (3500, 88620), (3675, 84400), (3750, 82712), (3920, 79125), (4200, 73850), (4220, 73500), (4375, 70896), (4431, 70000), (4900, 63300), (5000, 62034), (5064, 61250), (5250, 59080), (5275, 58800), (5880, 52750), (5908, 52500), (6000, 51695), (6125, 50640), (6330, 49000), (7000, 44310), (7350, 42200), (7385, 42000), (7500, 41356), (8400, 36925), (8440, 36750), (8750, 35448), (8862, 35000), (9800, 31650), (10000, 31017), (10128, 30625), (10339, 30000), (10500, 29540), (10550, 29400), (11760, 26375), (11816, 26250), (12250, 25320), (12660, 24500), (13125, 23632), (14000, 22155), (14700, 21100), (14770, 21000), (15000, 20678), (15825, 19600), (16880, 18375), (17500, 17724)]