154564280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 377546400

約数和(自身を除く): 222982120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2269, 2620, 3406, 4538, 5240, 6812, 8515, 9076, 11345, 13624, 17030, 18152, 22690, 29497, 34060, 45380, 58994, 68120, 90760, 117988, 147485, 235976, 294970, 297239, 589940, 594478, 1179880, 1188956, 1486195, 2377912, 2972390, 3864107, 5944780, 7728214, 11889560, 15456428, 19320535, 30912856, 38641070, 77282140, 154564280]

約数ペア:

[(1, 154564280), (2, 77282140), (4, 38641070), (5, 30912856), (8, 19320535), (10, 15456428), (13, 11889560), (20, 7728214), (26, 5944780), (40, 3864107), (52, 2972390), (65, 2377912), (104, 1486195), (130, 1188956), (131, 1179880), (260, 594478), (262, 589940), (520, 297239), (524, 294970), (655, 235976), (1048, 147485), (1310, 117988), (1703, 90760), (2269, 68120), (2620, 58994), (3406, 45380), (4538, 34060), (5240, 29497), (6812, 22690), (8515, 18152), (9076, 17030), (11345, 13624)]