128469600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 216

約数和(自身を含む): 517935600

約数和(自身を除く): 389466000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2549, 2800, 3150, 3360, 3600, 4200, 5040, 5098, 5600, 6300, 7200, 7647, 8400, 10080, 10196, 12600, 12745, 15294, 16800, 17843, 20392, 22941, 25200, 25490, 30588, 35686, 38235, 40784, 45882, 50400, 50980, 53529, 61176, 63725, 71372, 76470, 81568, 89215, 91764, 101960, 107058, 114705, 122352, 127450, 142744, 152940, 160587, 178430, 183528, 191175, 203920, 214116, 229410, 244704, 254900, 267645, 285488, 305880, 321174, 356860, 367056, 382350, 407840, 428232, 446075, 458820, 509800, 535290, 570976, 573525, 611760, 642348, 713720, 734112, 764700, 802935, 856464, 892150, 917640, 1019600, 1070580, 1147050, 1223520, 1284696, 1338225, 1427440, 1529400, 1605870, 1712928, 1784300, 1835280, 2039200, 2141160, 2294100, 2569392, 2676450, 2854880, 3058800, 3211740, 3568600, 3670560, 4014675, 4282320, 4588200, 5138784, 5352900, 6117600, 6423480, 7137200, 8029350, 8564640, 9176400, 10705800, 12846960, 14274400, 16058700, 18352800, 21411600, 25693920, 32117400, 42823200, 64234800, 128469600]

約数ペア:

[(1, 128469600), (2, 64234800), (3, 42823200), (4, 32117400), (5, 25693920), (6, 21411600), (7, 18352800), (8, 16058700), (9, 14274400), (10, 12846960), (12, 10705800), (14, 9176400), (15, 8564640), (16, 8029350), (18, 7137200), (20, 6423480), (21, 6117600), (24, 5352900), (25, 5138784), (28, 4588200), (30, 4282320), (32, 4014675), (35, 3670560), (36, 3568600), (40, 3211740), (42, 3058800), (45, 2854880), (48, 2676450), (50, 2569392), (56, 2294100), (60, 2141160), (63, 2039200), (70, 1835280), (72, 1784300), (75, 1712928), (80, 1605870), (84, 1529400), (90, 1427440), (96, 1338225), (100, 1284696), (105, 1223520), (112, 1147050), (120, 1070580), (126, 1019600), (140, 917640), (144, 892150), (150, 856464), (160, 802935), (168, 764700), (175, 734112), (180, 713720), (200, 642348), (210, 611760), (224, 573525), (225, 570976), (240, 535290), (252, 509800), (280, 458820), (288, 446075), (300, 428232), (315, 407840), (336, 382350), (350, 367056), (360, 356860), (400, 321174), (420, 305880), (450, 285488), (480, 267645), (504, 254900), (525, 244704), (560, 229410), (600, 214116), (630, 203920), (672, 191175), (700, 183528), (720, 178430), (800, 160587), (840, 152940), (900, 142744), (1008, 127450), (1050, 122352), (1120, 114705), (1200, 107058), (1260, 101960), (1400, 91764), (1440, 89215), (1575, 81568), (1680, 76470), (1800, 71372), (2016, 63725), (2100, 61176), (2400, 53529), (2520, 50980), (2549, 50400), (2800, 45882), (3150, 40784), (3360, 38235), (3600, 35686), (4200, 30588), (5040, 25490), (5098, 25200), (5600, 22941), (6300, 20392), (7200, 17843), (7647, 16800), (8400, 15294), (10080, 12745), (10196, 12600)]