315524820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13105

約数の個数: 96

約数和(自身を含む): 982195200

約数和(自身を除く): 666670380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 13049, 24180, 26098, 39147, 52196, 65245, 78294, 130490, 156588, 169637, 195735, 260980, 339274, 391470, 404519, 508911, 678548, 782940, 809038, 848185, 1017822, 1213557, 1618076, 1696370, 2022595, 2035644, 2427114, 2544555, 3392740, 4045190, 4854228, 5089110, 5258747, 6067785, 8090380, 10178220, 10517494, 12135570, 15776241, 21034988, 24271140, 26293735, 31552482, 52587470, 63104964, 78881205, 105174940, 157762410, 315524820]

約数ペア:

[(1, 315524820), (2, 157762410), (3, 105174940), (4, 78881205), (5, 63104964), (6, 52587470), (10, 31552482), (12, 26293735), (13, 24271140), (15, 21034988), (20, 15776241), (26, 12135570), (30, 10517494), (31, 10178220), (39, 8090380), (52, 6067785), (60, 5258747), (62, 5089110), (65, 4854228), (78, 4045190), (93, 3392740), (124, 2544555), (130, 2427114), (155, 2035644), (156, 2022595), (186, 1696370), (195, 1618076), (260, 1213557), (310, 1017822), (372, 848185), (390, 809038), (403, 782940), (465, 678548), (620, 508911), (780, 404519), (806, 391470), (930, 339274), (1209, 260980), (1612, 195735), (1860, 169637), (2015, 156588), (2418, 130490), (4030, 78294), (4836, 65245), (6045, 52196), (8060, 39147), (12090, 26098), (13049, 24180)]