172081440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1731

約数の個数: 144

約数和(自身を含む): 595635768

約数和(自身を除く): 423554328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1637, 1752, 2190, 2336, 2628, 2920, 3274, 3285, 3504, 4380, 4911, 5256, 5840, 6548, 6570, 7008, 8185, 8760, 9822, 10512, 11680, 13096, 13140, 14733, 16370, 17520, 19644, 21024, 24555, 26192, 26280, 29466, 32740, 35040, 39288, 49110, 52384, 52560, 58932, 65480, 73665, 78576, 98220, 105120, 117864, 119501, 130960, 147330, 157152, 196440, 235728, 239002, 261920, 294660, 358503, 392880, 471456, 478004, 589320, 597505, 717006, 785760, 956008, 1075509, 1178640, 1195010, 1434012, 1792515, 1912016, 2151018, 2357280, 2390020, 2868024, 3585030, 3824032, 4302036, 4780040, 5377545, 5736048, 7170060, 8604072, 9560080, 10755090, 11472096, 14340120, 17208144, 19120160, 21510180, 28680240, 34416288, 43020360, 57360480, 86040720, 172081440]

約数ペア:

[(1, 172081440), (2, 86040720), (3, 57360480), (4, 43020360), (5, 34416288), (6, 28680240), (8, 21510180), (9, 19120160), (10, 17208144), (12, 14340120), (15, 11472096), (16, 10755090), (18, 9560080), (20, 8604072), (24, 7170060), (30, 5736048), (32, 5377545), (36, 4780040), (40, 4302036), (45, 3824032), (48, 3585030), (60, 2868024), (72, 2390020), (73, 2357280), (80, 2151018), (90, 1912016), (96, 1792515), (120, 1434012), (144, 1195010), (146, 1178640), (160, 1075509), (180, 956008), (219, 785760), (240, 717006), (288, 597505), (292, 589320), (360, 478004), (365, 471456), (438, 392880), (480, 358503), (584, 294660), (657, 261920), (720, 239002), (730, 235728), (876, 196440), (1095, 157152), (1168, 147330), (1314, 130960), (1440, 119501), (1460, 117864), (1637, 105120), (1752, 98220), (2190, 78576), (2336, 73665), (2628, 65480), (2920, 58932), (3274, 52560), (3285, 52384), (3504, 49110), (4380, 39288), (4911, 35040), (5256, 32740), (5840, 29466), (6548, 26280), (6570, 26192), (7008, 24555), (8185, 21024), (8760, 19644), (9822, 17520), (10512, 16370), (11680, 14733), (13096, 13140)]