195042960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38699}}^1$

素因数の和:38725

約数の個数: 120

約数和(自身を含む): 748612800

約数和(自身を除く): 553569840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38699, 77398, 116097, 154796, 193495, 232194, 270893, 309592, 348291, 386990, 464388, 541786, 580485, 619184, 696582, 773980, 812679, 928776, 1083572, 1160970, 1354465, 1393164, 1547960, 1625358, 1741455, 1857552, 2167144, 2321940, 2438037, 2708930, 2786328, 3095920, 3250716, 3482910, 4063395, 4334288, 4643880, 4876074, 5417860, 5572656, 6501432, 6965820, 8126790, 9287760, 9752148, 10835720, 12190185, 13002864, 13931640, 16253580, 19504296, 21671440, 24380370, 27863280, 32507160, 39008592, 48760740, 65014320, 97521480, 195042960]

約数ペア:

[(1, 195042960), (2, 97521480), (3, 65014320), (4, 48760740), (5, 39008592), (6, 32507160), (7, 27863280), (8, 24380370), (9, 21671440), (10, 19504296), (12, 16253580), (14, 13931640), (15, 13002864), (16, 12190185), (18, 10835720), (20, 9752148), (21, 9287760), (24, 8126790), (28, 6965820), (30, 6501432), (35, 5572656), (36, 5417860), (40, 4876074), (42, 4643880), (45, 4334288), (48, 4063395), (56, 3482910), (60, 3250716), (63, 3095920), (70, 2786328), (72, 2708930), (80, 2438037), (84, 2321940), (90, 2167144), (105, 1857552), (112, 1741455), (120, 1625358), (126, 1547960), (140, 1393164), (144, 1354465), (168, 1160970), (180, 1083572), (210, 928776), (240, 812679), (252, 773980), (280, 696582), (315, 619184), (336, 580485), (360, 541786), (420, 464388), (504, 386990), (560, 348291), (630, 309592), (720, 270893), (840, 232194), (1008, 193495), (1260, 154796), (1680, 116097), (2520, 77398), (5040, 38699)]