390122200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 982593360

約数和(自身を除く): 592471160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 227, 260, 325, 454, 520, 650, 661, 908, 1135, 1300, 1322, 1816, 2270, 2600, 2644, 2951, 3305, 4540, 5288, 5675, 5902, 6610, 8593, 9080, 11350, 11804, 13220, 14755, 16525, 17186, 22700, 23608, 26440, 29510, 33050, 34372, 42965, 45400, 59020, 66100, 68744, 73775, 85930, 118040, 132200, 147550, 150047, 171860, 214825, 295100, 300094, 343720, 429650, 590200, 600188, 750235, 859300, 1200376, 1500470, 1718600, 1950611, 3000940, 3751175, 3901222, 6001880, 7502350, 7802444, 9753055, 15004700, 15604888, 19506110, 30009400, 39012220, 48765275, 78024440, 97530550, 195061100, 390122200]

約数ペア:

[(1, 390122200), (2, 195061100), (4, 97530550), (5, 78024440), (8, 48765275), (10, 39012220), (13, 30009400), (20, 19506110), (25, 15604888), (26, 15004700), (40, 9753055), (50, 7802444), (52, 7502350), (65, 6001880), (100, 3901222), (104, 3751175), (130, 3000940), (200, 1950611), (227, 1718600), (260, 1500470), (325, 1200376), (454, 859300), (520, 750235), (650, 600188), (661, 590200), (908, 429650), (1135, 343720), (1300, 300094), (1322, 295100), (1816, 214825), (2270, 171860), (2600, 150047), (2644, 147550), (2951, 132200), (3305, 118040), (4540, 85930), (5288, 73775), (5675, 68744), (5902, 66100), (6610, 59020), (8593, 45400), (9080, 42965), (11350, 34372), (11804, 33050), (13220, 29510), (14755, 26440), (16525, 23608), (17186, 22700)]