201455640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1934

約数の個数: 128

約数和(自身を含む): 678412800

約数和(自身を除く): 476957160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1236, 1545, 1811, 1854, 2060, 2472, 2781, 3090, 3622, 3708, 4120, 4635, 5433, 5562, 6180, 7244, 7416, 9055, 9270, 10866, 11124, 12360, 13905, 14488, 16299, 18110, 18540, 21732, 22248, 27165, 27810, 32598, 36220, 37080, 43464, 48897, 54330, 55620, 65196, 72440, 81495, 97794, 108660, 111240, 130392, 162990, 186533, 195588, 217320, 244485, 325980, 373066, 391176, 488970, 559599, 651960, 746132, 932665, 977940, 1119198, 1492264, 1678797, 1865330, 1955880, 2238396, 2797995, 3357594, 3730660, 4476792, 5036391, 5595990, 6715188, 7461320, 8393985, 10072782, 11191980, 13430376, 16787970, 20145564, 22383960, 25181955, 33575940, 40291128, 50363910, 67151880, 100727820, 201455640]

約数ペア:

[(1, 201455640), (2, 100727820), (3, 67151880), (4, 50363910), (5, 40291128), (6, 33575940), (8, 25181955), (9, 22383960), (10, 20145564), (12, 16787970), (15, 13430376), (18, 11191980), (20, 10072782), (24, 8393985), (27, 7461320), (30, 6715188), (36, 5595990), (40, 5036391), (45, 4476792), (54, 3730660), (60, 3357594), (72, 2797995), (90, 2238396), (103, 1955880), (108, 1865330), (120, 1678797), (135, 1492264), (180, 1119198), (206, 977940), (216, 932665), (270, 746132), (309, 651960), (360, 559599), (412, 488970), (515, 391176), (540, 373066), (618, 325980), (824, 244485), (927, 217320), (1030, 195588), (1080, 186533), (1236, 162990), (1545, 130392), (1811, 111240), (1854, 108660), (2060, 97794), (2472, 81495), (2781, 72440), (3090, 65196), (3622, 55620), (3708, 54330), (4120, 48897), (4635, 43464), (5433, 37080), (5562, 36220), (6180, 32598), (7244, 27810), (7416, 27165), (9055, 22248), (9270, 21732), (10866, 18540), (11124, 18110), (12360, 16299), (13905, 14488)]