164560320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{57139}}^1$

素因数の和:57162

約数の個数: 84

約数和(自身を含む): 566028840

約数和(自身を除く): 401468520

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 514251, 571390, 685668, 857085, 914224, 1028502, 1142780, 1371336, 1714170, 1828448, 2057004, 2285560, 2571255, 2742672, 3428340, 3656896, 4114008, 4571120, 5142510, 5485344, 6856680, 8228016, 9142240, 10285020, 10970688, 13713360, 16456032, 18284480, 20570040, 27426720, 32912064, 41140080, 54853440, 82280160, 164560320]

約数ペア:

[(1, 164560320), (2, 82280160), (3, 54853440), (4, 41140080), (5, 32912064), (6, 27426720), (8, 20570040), (9, 18284480), (10, 16456032), (12, 13713360), (15, 10970688), (16, 10285020), (18, 9142240), (20, 8228016), (24, 6856680), (30, 5485344), (32, 5142510), (36, 4571120), (40, 4114008), (45, 3656896), (48, 3428340), (60, 2742672), (64, 2571255), (72, 2285560), (80, 2057004), (90, 1828448), (96, 1714170), (120, 1371336), (144, 1142780), (160, 1028502), (180, 914224), (192, 857085), (240, 685668), (288, 571390), (320, 514251), (360, 457112), (480, 342834), (576, 285695), (720, 228556), (960, 171417), (1440, 114278), (2880, 57139)]