335457200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2143

約数の個数: 120

約数和(自身を含む): 896359296

約数和(自身を除く): 560902096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2081, 2480, 2600, 3100, 3224, 4030, 4162, 5200, 6200, 6448, 8060, 8324, 10075, 10405, 12400, 16120, 16648, 20150, 20810, 27053, 32240, 33296, 40300, 41620, 52025, 54106, 64511, 80600, 83240, 104050, 108212, 129022, 135265, 161200, 166480, 208100, 216424, 258044, 270530, 322555, 416200, 432848, 516088, 541060, 645110, 676325, 832400, 838643, 1032176, 1082120, 1290220, 1352650, 1612775, 1677286, 2164240, 2580440, 2705300, 3225550, 3354572, 4193215, 5160880, 5410600, 6451100, 6709144, 8386430, 10821200, 12902200, 13418288, 16772860, 20966075, 25804400, 33545720, 41932150, 67091440, 83864300, 167728600, 335457200]

約数ペア:

[(1, 335457200), (2, 167728600), (4, 83864300), (5, 67091440), (8, 41932150), (10, 33545720), (13, 25804400), (16, 20966075), (20, 16772860), (25, 13418288), (26, 12902200), (31, 10821200), (40, 8386430), (50, 6709144), (52, 6451100), (62, 5410600), (65, 5160880), (80, 4193215), (100, 3354572), (104, 3225550), (124, 2705300), (130, 2580440), (155, 2164240), (200, 1677286), (208, 1612775), (248, 1352650), (260, 1290220), (310, 1082120), (325, 1032176), (400, 838643), (403, 832400), (496, 676325), (520, 645110), (620, 541060), (650, 516088), (775, 432848), (806, 416200), (1040, 322555), (1240, 270530), (1300, 258044), (1550, 216424), (1612, 208100), (2015, 166480), (2081, 161200), (2480, 135265), (2600, 129022), (3100, 108212), (3224, 104050), (4030, 83240), (4162, 80600), (5200, 64511), (6200, 54106), (6448, 52025), (8060, 41620), (8324, 40300), (10075, 33296), (10405, 32240), (12400, 27053), (16120, 20810), (16648, 20150)]