144621120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21521}}^1$

素因数の和:21548

約数の個数: 112

約数和(自身を含む): 524792448

約数和(自身を除く): 380171328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21521, 43042, 64563, 86084, 107605, 129126, 150647, 172168, 215210, 258252, 301294, 322815, 344336, 430420, 451941, 516504, 602588, 645630, 688672, 753235, 860840, 903882, 1033008, 1205176, 1291260, 1377344, 1506470, 1721680, 1807764, 2066016, 2259705, 2410352, 2582520, 3012940, 3443360, 3615528, 4132032, 4519410, 4820704, 5165040, 6025880, 6886720, 7231056, 9038820, 9641408, 10330080, 12051760, 14462112, 18077640, 20660160, 24103520, 28924224, 36155280, 48207040, 72310560, 144621120]

約数ペア:

[(1, 144621120), (2, 72310560), (3, 48207040), (4, 36155280), (5, 28924224), (6, 24103520), (7, 20660160), (8, 18077640), (10, 14462112), (12, 12051760), (14, 10330080), (15, 9641408), (16, 9038820), (20, 7231056), (21, 6886720), (24, 6025880), (28, 5165040), (30, 4820704), (32, 4519410), (35, 4132032), (40, 3615528), (42, 3443360), (48, 3012940), (56, 2582520), (60, 2410352), (64, 2259705), (70, 2066016), (80, 1807764), (84, 1721680), (96, 1506470), (105, 1377344), (112, 1291260), (120, 1205176), (140, 1033008), (160, 903882), (168, 860840), (192, 753235), (210, 688672), (224, 645630), (240, 602588), (280, 516504), (320, 451941), (336, 430420), (420, 344336), (448, 322815), (480, 301294), (560, 258252), (672, 215210), (840, 172168), (960, 150647), (1120, 129126), (1344, 107605), (1680, 86084), (2240, 64563), (3360, 43042), (6720, 21521)]