520199400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 1854881280

約数和(自身を除く): 1334681880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 211, 280, 300, 350, 420, 422, 525, 587, 600, 633, 700, 840, 844, 1050, 1055, 1174, 1266, 1400, 1477, 1688, 1761, 2100, 2110, 2348, 2532, 2935, 2954, 3165, 3522, 4109, 4200, 4220, 4431, 4696, 5064, 5275, 5870, 5908, 6330, 7044, 7385, 8218, 8440, 8805, 8862, 10550, 11740, 11816, 12327, 12660, 14088, 14675, 14770, 15825, 16436, 17610, 17724, 20545, 21100, 22155, 23480, 24654, 25320, 29350, 29540, 31650, 32872, 35220, 35448, 36925, 41090, 42200, 44025, 44310, 49308, 58700, 59080, 61635, 63300, 70440, 73850, 82180, 88050, 88620, 98616, 102725, 110775, 117400, 123270, 123857, 126600, 147700, 164360, 176100, 177240, 205450, 221550, 246540, 247714, 295400, 308175, 352200, 371571, 410900, 443100, 493080, 495428, 616350, 619285, 743142, 821800, 866999, 886200, 990856, 1232700, 1238570, 1486284, 1733998, 1857855, 2465400, 2477140, 2600997, 2972568, 3096425, 3467996, 3715710, 4334995, 4954280, 5201994, 6192850, 6935992, 7431420, 8669990, 9289275, 10403988, 12385700, 13004985, 14862840, 17339980, 18578550, 20807976, 21674975, 24771400, 26009970, 34679960, 37157100, 43349950, 52019940, 65024925, 74314200, 86699900, 104039880, 130049850, 173399800, 260099700, 520199400]

約数ペア:

[(1, 520199400), (2, 260099700), (3, 173399800), (4, 130049850), (5, 104039880), (6, 86699900), (7, 74314200), (8, 65024925), (10, 52019940), (12, 43349950), (14, 37157100), (15, 34679960), (20, 26009970), (21, 24771400), (24, 21674975), (25, 20807976), (28, 18578550), (30, 17339980), (35, 14862840), (40, 13004985), (42, 12385700), (50, 10403988), (56, 9289275), (60, 8669990), (70, 7431420), (75, 6935992), (84, 6192850), (100, 5201994), (105, 4954280), (120, 4334995), (140, 3715710), (150, 3467996), (168, 3096425), (175, 2972568), (200, 2600997), (210, 2477140), (211, 2465400), (280, 1857855), (300, 1733998), (350, 1486284), (420, 1238570), (422, 1232700), (525, 990856), (587, 886200), (600, 866999), (633, 821800), (700, 743142), (840, 619285), (844, 616350), (1050, 495428), (1055, 493080), (1174, 443100), (1266, 410900), (1400, 371571), (1477, 352200), (1688, 308175), (1761, 295400), (2100, 247714), (2110, 246540), (2348, 221550), (2532, 205450), (2935, 177240), (2954, 176100), (3165, 164360), (3522, 147700), (4109, 126600), (4200, 123857), (4220, 123270), (4431, 117400), (4696, 110775), (5064, 102725), (5275, 98616), (5870, 88620), (5908, 88050), (6330, 82180), (7044, 73850), (7385, 70440), (8218, 63300), (8440, 61635), (8805, 59080), (8862, 58700), (10550, 49308), (11740, 44310), (11816, 44025), (12327, 42200), (12660, 41090), (14088, 36925), (14675, 35448), (14770, 35220), (15825, 32872), (16436, 31650), (17610, 29540), (17724, 29350), (20545, 25320), (21100, 24654), (22155, 23480)]