215577300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 656208000

約数和(自身を除く): 440630700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 71, 75, 87, 100, 116, 142, 145, 150, 174, 213, 284, 290, 300, 348, 349, 355, 426, 435, 580, 698, 710, 725, 852, 870, 1047, 1065, 1396, 1420, 1450, 1740, 1745, 1775, 2059, 2094, 2130, 2175, 2900, 3490, 3550, 4118, 4188, 4260, 4350, 5235, 5325, 6177, 6980, 7100, 8236, 8700, 8725, 10121, 10295, 10470, 10650, 12354, 17450, 20242, 20590, 20940, 21300, 24708, 24779, 26175, 30363, 30885, 34900, 40484, 41180, 49558, 50605, 51475, 52350, 60726, 61770, 74337, 99116, 101210, 102950, 104700, 121452, 123540, 123895, 148674, 151815, 154425, 202420, 205900, 247790, 253025, 297348, 303630, 308850, 371685, 495580, 506050, 607260, 617700, 619475, 718591, 743370, 759075, 1012100, 1238950, 1437182, 1486740, 1518150, 1858425, 2155773, 2477900, 2874364, 3036300, 3592955, 3716850, 4311546, 7185910, 7433700, 8623092, 10778865, 14371820, 17964775, 21557730, 35929550, 43115460, 53894325, 71859100, 107788650, 215577300]

約数ペア:

[(1, 215577300), (2, 107788650), (3, 71859100), (4, 53894325), (5, 43115460), (6, 35929550), (10, 21557730), (12, 17964775), (15, 14371820), (20, 10778865), (25, 8623092), (29, 7433700), (30, 7185910), (50, 4311546), (58, 3716850), (60, 3592955), (71, 3036300), (75, 2874364), (87, 2477900), (100, 2155773), (116, 1858425), (142, 1518150), (145, 1486740), (150, 1437182), (174, 1238950), (213, 1012100), (284, 759075), (290, 743370), (300, 718591), (348, 619475), (349, 617700), (355, 607260), (426, 506050), (435, 495580), (580, 371685), (698, 308850), (710, 303630), (725, 297348), (852, 253025), (870, 247790), (1047, 205900), (1065, 202420), (1396, 154425), (1420, 151815), (1450, 148674), (1740, 123895), (1745, 123540), (1775, 121452), (2059, 104700), (2094, 102950), (2130, 101210), (2175, 99116), (2900, 74337), (3490, 61770), (3550, 60726), (4118, 52350), (4188, 51475), (4260, 50605), (4350, 49558), (5235, 41180), (5325, 40484), (6177, 34900), (6980, 30885), (7100, 30363), (8236, 26175), (8700, 24779), (8725, 24708), (10121, 21300), (10295, 20940), (10470, 20590), (10650, 20242), (12354, 17450)]