305633200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 774950400

約数和(自身を除く): 469317200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 139, 184, 200, 230, 239, 278, 368, 400, 460, 478, 556, 575, 695, 920, 956, 1112, 1150, 1195, 1390, 1840, 1912, 2224, 2300, 2390, 2780, 3197, 3475, 3824, 4600, 4780, 5497, 5560, 5975, 6394, 6950, 9200, 9560, 10994, 11120, 11950, 12788, 13900, 15985, 19120, 21988, 23900, 25576, 27485, 27800, 31970, 33221, 43976, 47800, 51152, 54970, 55600, 63940, 66442, 79925, 87952, 95600, 109940, 127880, 132884, 137425, 159850, 166105, 219880, 255760, 265768, 274850, 319700, 332210, 439760, 531536, 549700, 639400, 664420, 764083, 830525, 1099400, 1278800, 1328840, 1528166, 1661050, 2198800, 2657680, 3056332, 3322100, 3820415, 6112664, 6644200, 7640830, 12225328, 13288400, 15281660, 19102075, 30563320, 38204150, 61126640, 76408300, 152816600, 305633200]

約数ペア:

[(1, 305633200), (2, 152816600), (4, 76408300), (5, 61126640), (8, 38204150), (10, 30563320), (16, 19102075), (20, 15281660), (23, 13288400), (25, 12225328), (40, 7640830), (46, 6644200), (50, 6112664), (80, 3820415), (92, 3322100), (100, 3056332), (115, 2657680), (139, 2198800), (184, 1661050), (200, 1528166), (230, 1328840), (239, 1278800), (278, 1099400), (368, 830525), (400, 764083), (460, 664420), (478, 639400), (556, 549700), (575, 531536), (695, 439760), (920, 332210), (956, 319700), (1112, 274850), (1150, 265768), (1195, 255760), (1390, 219880), (1840, 166105), (1912, 159850), (2224, 137425), (2300, 132884), (2390, 127880), (2780, 109940), (3197, 95600), (3475, 87952), (3824, 79925), (4600, 66442), (4780, 63940), (5497, 55600), (5560, 54970), (5975, 51152), (6394, 47800), (6950, 43976), (9200, 33221), (9560, 31970), (10994, 27800), (11120, 27485), (11950, 25576), (12788, 23900), (13900, 21988), (15985, 19120)]