20162204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{5849}}^1$

素因数の和:6189

約数の個数: 160

約数和(自身を含む): 63928051200

約数和(自身を除く): 43765846320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 271, 318, 424, 530, 542, 636, 795, 813, 848, 1060, 1084, 1272, 1355, 1590, 1626, 2120, 2168, 2544, 2710, 3180, 3252, 4065, 4240, 4336, 5420, 5849, 6360, 6504, 8130, 10840, 11698, 12720, 13008, 14363, 16260, 17547, 21680, 23396, 28726, 29245, 32520, 35094, 43089, 46792, 57452, 58490, 65040, 70188, 71815, 86178, 87735, 93584, 114904, 116980, 140376, 143630, 172356, 175470, 215445, 229808, 233960, 280752, 287260, 309997, 344712, 350940, 430890, 467920, 574520, 619994, 689424, 701880, 861780, 929991, 1149040, 1239988, 1403760, 1549985, 1585079, 1723560, 1859982, 2479976, 3099970, 3170158, 3447120, 3719964, 4649955, 4755237, 4959952, 6199940, 6340316, 7439928, 7925395, 9299910, 9510474, 12399880, 12680632, 14879856, 15850790, 18599820, 19020948, 23776185, 24799760, 25361264, 31701580, 37199640, 38041896, 47552370, 63403160, 74399280, 76083792, 84009187, 95104740, 126806320, 168018374, 190209480, 252027561, 336036748, 380418960, 420045935, 504055122, 672073496, 840091870, 1008110244, 1260137805, 1344146992, 1680183740, 2016220488, 2520275610, 3360367480, 4032440976, 5040551220, 6720734960, 10081102440, 20162204880]

約数ペア:

[(1, 20162204880), (2, 10081102440), (3, 6720734960), (4, 5040551220), (5, 4032440976), (6, 3360367480), (8, 2520275610), (10, 2016220488), (12, 1680183740), (15, 1344146992), (16, 1260137805), (20, 1008110244), (24, 840091870), (30, 672073496), (40, 504055122), (48, 420045935), (53, 380418960), (60, 336036748), (80, 252027561), (106, 190209480), (120, 168018374), (159, 126806320), (212, 95104740), (240, 84009187), (265, 76083792), (271, 74399280), (318, 63403160), (424, 47552370), (530, 38041896), (542, 37199640), (636, 31701580), (795, 25361264), (813, 24799760), (848, 23776185), (1060, 19020948), (1084, 18599820), (1272, 15850790), (1355, 14879856), (1590, 12680632), (1626, 12399880), (2120, 9510474), (2168, 9299910), (2544, 7925395), (2710, 7439928), (3180, 6340316), (3252, 6199940), (4065, 4959952), (4240, 4755237), (4336, 4649955), (5420, 3719964), (5849, 3447120), (6360, 3170158), (6504, 3099970), (8130, 2479976), (10840, 1859982), (11698, 1723560), (12720, 1585079), (13008, 1549985), (14363, 1403760), (16260, 1239988), (17547, 1149040), (21680, 929991), (23396, 861780), (28726, 701880), (29245, 689424), (32520, 619994), (35094, 574520), (43089, 467920), (46792, 430890), (57452, 350940), (58490, 344712), (65040, 309997), (70188, 287260), (71815, 280752), (86178, 233960), (87735, 229808), (93584, 215445), (114904, 175470), (116980, 172356), (140376, 143630)]