224738360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 636387840

約数和(自身を除く): 411649480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 131, 140, 154, 220, 262, 280, 308, 385, 440, 524, 557, 616, 655, 770, 917, 1048, 1114, 1310, 1441, 1540, 1834, 2228, 2620, 2785, 2882, 3080, 3668, 3899, 4456, 4585, 5240, 5570, 5764, 6127, 7205, 7336, 7798, 9170, 10087, 11140, 11528, 12254, 14410, 15596, 18340, 19495, 20174, 22280, 24508, 28820, 30635, 31192, 36680, 38990, 40348, 42889, 49016, 50435, 57640, 61270, 72967, 77980, 80696, 85778, 100870, 122540, 145934, 155960, 171556, 201740, 214445, 245080, 291868, 343112, 364835, 403480, 428890, 510769, 583736, 729670, 802637, 857780, 1021538, 1459340, 1605274, 1715560, 2043076, 2553845, 2918680, 3210548, 4013185, 4086152, 5107690, 5618459, 6421096, 8026370, 10215380, 11236918, 16052740, 20430760, 22473836, 28092295, 32105480, 44947672, 56184590, 112369180, 224738360]

約数ペア:

[(1, 224738360), (2, 112369180), (4, 56184590), (5, 44947672), (7, 32105480), (8, 28092295), (10, 22473836), (11, 20430760), (14, 16052740), (20, 11236918), (22, 10215380), (28, 8026370), (35, 6421096), (40, 5618459), (44, 5107690), (55, 4086152), (56, 4013185), (70, 3210548), (77, 2918680), (88, 2553845), (110, 2043076), (131, 1715560), (140, 1605274), (154, 1459340), (220, 1021538), (262, 857780), (280, 802637), (308, 729670), (385, 583736), (440, 510769), (524, 428890), (557, 403480), (616, 364835), (655, 343112), (770, 291868), (917, 245080), (1048, 214445), (1114, 201740), (1310, 171556), (1441, 155960), (1540, 145934), (1834, 122540), (2228, 100870), (2620, 85778), (2785, 80696), (2882, 77980), (3080, 72967), (3668, 61270), (3899, 57640), (4456, 50435), (4585, 49016), (5240, 42889), (5570, 40348), (5764, 38990), (6127, 36680), (7205, 31192), (7336, 30635), (7798, 28820), (9170, 24508), (10087, 22280), (11140, 20174), (11528, 19495), (12254, 18340), (14410, 15596)]