204699600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8154

約数の個数: 180

約数和(自身を含む): 811945056

約数和(自身を除く): 607245456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8123, 8400, 12600, 16246, 24369, 25200, 32492, 40615, 48738, 56861, 64984, 73107, 81230, 97476, 113722, 121845, 129968, 146214, 162460, 170583, 194952, 203075, 227444, 243690, 284305, 292428, 324920, 341166, 365535, 389904, 406150, 454888, 487380, 511749, 568610, 584856, 609225, 649840, 682332, 731070, 812300, 852915, 909776, 974760, 1023498, 1137220, 1169712, 1218450, 1364664, 1421525, 1462140, 1624600, 1705830, 1827675, 1949520, 2046996, 2274440, 2436900, 2558745, 2729328, 2843050, 2924280, 3249200, 3411660, 3655350, 4093992, 4264575, 4548880, 4873800, 5117490, 5686100, 5848560, 6823320, 7310700, 8187984, 8529150, 9747600, 10234980, 11372200, 12793725, 13646640, 14621400, 17058300, 20469960, 22744400, 25587450, 29242800, 34116600, 40939920, 51174900, 68233200, 102349800, 204699600]

約数ペア:

[(1, 204699600), (2, 102349800), (3, 68233200), (4, 51174900), (5, 40939920), (6, 34116600), (7, 29242800), (8, 25587450), (9, 22744400), (10, 20469960), (12, 17058300), (14, 14621400), (15, 13646640), (16, 12793725), (18, 11372200), (20, 10234980), (21, 9747600), (24, 8529150), (25, 8187984), (28, 7310700), (30, 6823320), (35, 5848560), (36, 5686100), (40, 5117490), (42, 4873800), (45, 4548880), (48, 4264575), (50, 4093992), (56, 3655350), (60, 3411660), (63, 3249200), (70, 2924280), (72, 2843050), (75, 2729328), (80, 2558745), (84, 2436900), (90, 2274440), (100, 2046996), (105, 1949520), (112, 1827675), (120, 1705830), (126, 1624600), (140, 1462140), (144, 1421525), (150, 1364664), (168, 1218450), (175, 1169712), (180, 1137220), (200, 1023498), (210, 974760), (225, 909776), (240, 852915), (252, 812300), (280, 731070), (300, 682332), (315, 649840), (336, 609225), (350, 584856), (360, 568610), (400, 511749), (420, 487380), (450, 454888), (504, 406150), (525, 389904), (560, 365535), (600, 341166), (630, 324920), (700, 292428), (720, 284305), (840, 243690), (900, 227444), (1008, 203075), (1050, 194952), (1200, 170583), (1260, 162460), (1400, 146214), (1575, 129968), (1680, 121845), (1800, 113722), (2100, 97476), (2520, 81230), (2800, 73107), (3150, 64984), (3600, 56861), (4200, 48738), (5040, 40615), (6300, 32492), (8123, 25200), (8400, 24369), (12600, 16246)]