199989779880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{324427}}^1$

素因数の和:324919

約数の個数: 128

約数和(自身を含む): 655915553280

約数和(自身を除く): 455925773400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 467, 660, 934, 1320, 1401, 1868, 2335, 2802, 3736, 4670, 5137, 5604, 7005, 9340, 10274, 11208, 14010, 15411, 18680, 20548, 25685, 28020, 30822, 41096, 51370, 56040, 61644, 77055, 102740, 123288, 154110, 205480, 308220, 324427, 616440, 648854, 973281, 1297708, 1622135, 1946562, 2595416, 3244270, 3568697, 3893124, 4866405, 6488540, 7137394, 7786248, 9732810, 10706091, 12977080, 14274788, 17843485, 19465620, 21412182, 28549576, 35686970, 38931240, 42824364, 53530455, 71373940, 85648728, 107060910, 142747880, 151507409, 214121820, 303014818, 428243640, 454522227, 606029636, 757537045, 909044454, 1212059272, 1515074090, 1666581499, 1818088908, 2272611135, 3030148180, 3333162998, 3636177816, 4545222270, 4999744497, 6060296360, 6666325996, 8332907495, 9090444540, 9999488994, 13332651992, 16665814990, 18180889080, 19998977988, 24998722485, 33331629980, 39997955976, 49997444970, 66663259960, 99994889940, 199989779880]

約数ペア:

[(1, 199989779880), (2, 99994889940), (3, 66663259960), (4, 49997444970), (5, 39997955976), (6, 33331629980), (8, 24998722485), (10, 19998977988), (11, 18180889080), (12, 16665814990), (15, 13332651992), (20, 9999488994), (22, 9090444540), (24, 8332907495), (30, 6666325996), (33, 6060296360), (40, 4999744497), (44, 4545222270), (55, 3636177816), (60, 3333162998), (66, 3030148180), (88, 2272611135), (110, 1818088908), (120, 1666581499), (132, 1515074090), (165, 1212059272), (220, 909044454), (264, 757537045), (330, 606029636), (440, 454522227), (467, 428243640), (660, 303014818), (934, 214121820), (1320, 151507409), (1401, 142747880), (1868, 107060910), (2335, 85648728), (2802, 71373940), (3736, 53530455), (4670, 42824364), (5137, 38931240), (5604, 35686970), (7005, 28549576), (9340, 21412182), (10274, 19465620), (11208, 17843485), (14010, 14274788), (15411, 12977080), (18680, 10706091), (20548, 9732810), (25685, 7786248), (28020, 7137394), (30822, 6488540), (41096, 4866405), (51370, 3893124), (56040, 3568697), (61644, 3244270), (77055, 2595416), (102740, 1946562), (123288, 1622135), (154110, 1297708), (205480, 973281), (308220, 648854), (324427, 616440)]