2425991680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 160

約数和(自身を含む): 6684036480

約数和(自身を除く): 4258044800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 331, 409, 448, 512, 560, 640, 662, 818, 896, 1120, 1280, 1324, 1636, 1655, 1792, 2045, 2240, 2317, 2560, 2648, 2863, 3272, 3310, 3584, 4090, 4480, 4634, 5296, 5726, 6544, 6620, 8180, 8960, 9268, 10592, 11452, 11585, 13088, 13240, 14315, 16360, 17920, 18536, 21184, 22904, 23170, 26176, 26480, 28630, 32720, 37072, 42368, 45808, 46340, 52352, 52960, 57260, 65440, 74144, 84736, 91616, 92680, 104704, 105920, 114520, 130880, 135379, 148288, 169472, 183232, 185360, 209408, 211840, 229040, 261760, 270758, 296576, 366464, 370720, 423680, 458080, 523520, 541516, 593152, 676895, 732928, 741440, 847360, 916160, 947653, 1047040, 1083032, 1186304, 1353790, 1465856, 1482880, 1832320, 1895306, 2166064, 2707580, 2965760, 3664640, 3790612, 4332128, 4738265, 5415160, 5931520, 7329280, 7581224, 8664256, 9476530, 10830320, 15162448, 17328512, 18953060, 21660640, 30324896, 34657024, 37906120, 43321280, 60649792, 69314048, 75812240, 86642560, 121299584, 151624480, 173285120, 242599168, 303248960, 346570240, 485198336, 606497920, 1212995840, 2425991680]

約数ペア:

[(1, 2425991680), (2, 1212995840), (4, 606497920), (5, 485198336), (7, 346570240), (8, 303248960), (10, 242599168), (14, 173285120), (16, 151624480), (20, 121299584), (28, 86642560), (32, 75812240), (35, 69314048), (40, 60649792), (56, 43321280), (64, 37906120), (70, 34657024), (80, 30324896), (112, 21660640), (128, 18953060), (140, 17328512), (160, 15162448), (224, 10830320), (256, 9476530), (280, 8664256), (320, 7581224), (331, 7329280), (409, 5931520), (448, 5415160), (512, 4738265), (560, 4332128), (640, 3790612), (662, 3664640), (818, 2965760), (896, 2707580), (1120, 2166064), (1280, 1895306), (1324, 1832320), (1636, 1482880), (1655, 1465856), (1792, 1353790), (2045, 1186304), (2240, 1083032), (2317, 1047040), (2560, 947653), (2648, 916160), (2863, 847360), (3272, 741440), (3310, 732928), (3584, 676895), (4090, 593152), (4480, 541516), (4634, 523520), (5296, 458080), (5726, 423680), (6544, 370720), (6620, 366464), (8180, 296576), (8960, 270758), (9268, 261760), (10592, 229040), (11452, 211840), (11585, 209408), (13088, 185360), (13240, 183232), (14315, 169472), (16360, 148288), (17920, 135379), (18536, 130880), (21184, 114520), (22904, 105920), (23170, 104704), (26176, 92680), (26480, 91616), (28630, 84736), (32720, 74144), (37072, 65440), (42368, 57260), (45808, 52960), (46340, 52352)]