148154440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 390598200

約数和(自身を除く): 242443760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 281, 392, 490, 538, 562, 980, 1076, 1124, 1345, 1405, 1883, 1960, 1967, 2152, 2248, 2690, 2810, 3766, 3934, 5380, 5620, 7532, 7868, 9415, 9835, 10760, 11240, 13181, 13769, 15064, 15736, 18830, 19670, 26362, 27538, 37660, 39340, 52724, 55076, 65905, 68845, 75320, 75589, 78680, 105448, 110152, 131810, 137690, 151178, 263620, 275380, 302356, 377945, 527240, 529123, 550760, 604712, 755890, 1058246, 1511780, 2116492, 2645615, 3023560, 3703861, 4232984, 5291230, 7407722, 10582460, 14815444, 18519305, 21164920, 29630888, 37038610, 74077220, 148154440]

約数ペア:

[(1, 148154440), (2, 74077220), (4, 37038610), (5, 29630888), (7, 21164920), (8, 18519305), (10, 14815444), (14, 10582460), (20, 7407722), (28, 5291230), (35, 4232984), (40, 3703861), (49, 3023560), (56, 2645615), (70, 2116492), (98, 1511780), (140, 1058246), (196, 755890), (245, 604712), (269, 550760), (280, 529123), (281, 527240), (392, 377945), (490, 302356), (538, 275380), (562, 263620), (980, 151178), (1076, 137690), (1124, 131810), (1345, 110152), (1405, 105448), (1883, 78680), (1960, 75589), (1967, 75320), (2152, 68845), (2248, 65905), (2690, 55076), (2810, 52724), (3766, 39340), (3934, 37660), (5380, 27538), (5620, 26362), (7532, 19670), (7868, 18830), (9415, 15736), (9835, 15064), (10760, 13769), (11240, 13181)]