164702880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114377}}^1$

素因数の和:114398

約数の個数: 72

約数和(自身を含む): 562053492

約数和(自身を除く): 397350612

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, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114377, 228754, 343131, 457508, 571885, 686262, 915016, 1029393, 1143770, 1372524, 1715655, 1830032, 2058786, 2287540, 2745048, 3431310, 3660064, 4117572, 4575080, 5146965, 5490096, 6862620, 8235144, 9150160, 10293930, 10980192, 13725240, 16470288, 18300320, 20587860, 27450480, 32940576, 41175720, 54900960, 82351440, 164702880]

約数ペア:

[(1, 164702880), (2, 82351440), (3, 54900960), (4, 41175720), (5, 32940576), (6, 27450480), (8, 20587860), (9, 18300320), (10, 16470288), (12, 13725240), (15, 10980192), (16, 10293930), (18, 9150160), (20, 8235144), (24, 6862620), (30, 5490096), (32, 5146965), (36, 4575080), (40, 4117572), (45, 3660064), (48, 3431310), (60, 2745048), (72, 2287540), (80, 2058786), (90, 1830032), (96, 1715655), (120, 1372524), (144, 1143770), (160, 1029393), (180, 915016), (240, 686262), (288, 571885), (360, 457508), (480, 343131), (720, 228754), (1440, 114377)]