144634280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 382595400

約数和(自身を除く): 237961120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 392, 436, 490, 545, 677, 763, 872, 980, 1090, 1354, 1526, 1960, 2180, 2708, 3052, 3385, 3815, 4360, 4739, 5341, 5416, 6104, 6770, 7630, 9478, 10682, 13540, 15260, 18956, 21364, 23695, 26705, 27080, 30520, 33173, 37912, 42728, 47390, 53410, 66346, 73793, 94780, 106820, 132692, 147586, 165865, 189560, 213640, 265384, 295172, 331730, 368965, 516551, 590344, 663460, 737930, 1033102, 1326920, 1475860, 2066204, 2582755, 2951720, 3615857, 4132408, 5165510, 7231714, 10331020, 14463428, 18079285, 20662040, 28926856, 36158570, 72317140, 144634280]

約数ペア:

[(1, 144634280), (2, 72317140), (4, 36158570), (5, 28926856), (7, 20662040), (8, 18079285), (10, 14463428), (14, 10331020), (20, 7231714), (28, 5165510), (35, 4132408), (40, 3615857), (49, 2951720), (56, 2582755), (70, 2066204), (98, 1475860), (109, 1326920), (140, 1033102), (196, 737930), (218, 663460), (245, 590344), (280, 516551), (392, 368965), (436, 331730), (490, 295172), (545, 265384), (677, 213640), (763, 189560), (872, 165865), (980, 147586), (1090, 132692), (1354, 106820), (1526, 94780), (1960, 73793), (2180, 66346), (2708, 53410), (3052, 47390), (3385, 42728), (3815, 37912), (4360, 33173), (4739, 30520), (5341, 27080), (5416, 26705), (6104, 23695), (6770, 21364), (7630, 18956), (9478, 15260), (10682, 13540)]