128927971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{981187}}^1$

素因数の和:981282

約数の個数: 144

約数和(自身を含む): 438914828040

約数和(自身を除く): 309986856240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 146, 150, 180, 200, 219, 225, 292, 300, 360, 365, 438, 450, 584, 600, 657, 730, 876, 900, 1095, 1314, 1460, 1752, 1800, 1825, 2190, 2628, 2920, 3285, 3650, 4380, 5256, 5475, 6570, 7300, 8760, 10950, 13140, 14600, 16425, 21900, 26280, 32850, 43800, 65700, 131400, 981187, 1962374, 2943561, 3924748, 4905935, 5887122, 7849496, 8830683, 9811870, 11774244, 14717805, 17661366, 19623740, 23548488, 24529675, 29435610, 35322732, 39247480, 44153415, 49059350, 58871220, 70645464, 71626651, 73589025, 88306830, 98118700, 117742440, 143253302, 147178050, 176613660, 196237400, 214879953, 220767075, 286506604, 294356100, 353227320, 358133255, 429759906, 441534150, 573013208, 588712200, 644639859, 716266510, 859519812, 883068300, 1074399765, 1289279718, 1432533020, 1719039624, 1766136600, 1790666275, 2148799530, 2578559436, 2865066040, 3223199295, 3581332550, 4297599060, 5157118872, 5371998825, 6446398590, 7162665100, 8595198120, 10743997650, 12892797180, 14325330200, 16115996475, 21487995300, 25785594360, 32231992950, 42975990600, 64463985900, 128927971800]

約数ペア:

[(1, 128927971800), (2, 64463985900), (3, 42975990600), (4, 32231992950), (5, 25785594360), (6, 21487995300), (8, 16115996475), (9, 14325330200), (10, 12892797180), (12, 10743997650), (15, 8595198120), (18, 7162665100), (20, 6446398590), (24, 5371998825), (25, 5157118872), (30, 4297599060), (36, 3581332550), (40, 3223199295), (45, 2865066040), (50, 2578559436), (60, 2148799530), (72, 1790666275), (73, 1766136600), (75, 1719039624), (90, 1432533020), (100, 1289279718), (120, 1074399765), (146, 883068300), (150, 859519812), (180, 716266510), (200, 644639859), (219, 588712200), (225, 573013208), (292, 441534150), (300, 429759906), (360, 358133255), (365, 353227320), (438, 294356100), (450, 286506604), (584, 220767075), (600, 214879953), (657, 196237400), (730, 176613660), (876, 147178050), (900, 143253302), (1095, 117742440), (1314, 98118700), (1460, 88306830), (1752, 73589025), (1800, 71626651), (1825, 70645464), (2190, 58871220), (2628, 49059350), (2920, 44153415), (3285, 39247480), (3650, 35322732), (4380, 29435610), (5256, 24529675), (5475, 23548488), (6570, 19623740), (7300, 17661366), (8760, 14717805), (10950, 11774244), (13140, 9811870), (14600, 8830683), (16425, 7849496), (21900, 5887122), (26280, 4905935), (32850, 3924748), (43800, 2943561), (65700, 1962374), (131400, 981187)]