219812400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20353}}^1$

素因数の和:20380

約数の個数: 120

約数和(自身を含む): 782407760

約数和(自身を除く): 562595360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20353, 40706, 61059, 81412, 101765, 122118, 162824, 183177, 203530, 244236, 305295, 325648, 366354, 407060, 488472, 508825, 549531, 610590, 732708, 814120, 915885, 976944, 1017650, 1099062, 1221180, 1465416, 1526475, 1628240, 1831770, 2035300, 2198124, 2442360, 2747655, 2930832, 3052950, 3663540, 4070600, 4396248, 4579425, 4884720, 5495310, 6105900, 7327080, 8141200, 8792496, 9158850, 10990620, 12211800, 13738275, 14654160, 18317700, 21981240, 24423600, 27476550, 36635400, 43962480, 54953100, 73270800, 109906200, 219812400]

約数ペア:

[(1, 219812400), (2, 109906200), (3, 73270800), (4, 54953100), (5, 43962480), (6, 36635400), (8, 27476550), (9, 24423600), (10, 21981240), (12, 18317700), (15, 14654160), (16, 13738275), (18, 12211800), (20, 10990620), (24, 9158850), (25, 8792496), (27, 8141200), (30, 7327080), (36, 6105900), (40, 5495310), (45, 4884720), (48, 4579425), (50, 4396248), (54, 4070600), (60, 3663540), (72, 3052950), (75, 2930832), (80, 2747655), (90, 2442360), (100, 2198124), (108, 2035300), (120, 1831770), (135, 1628240), (144, 1526475), (150, 1465416), (180, 1221180), (200, 1099062), (216, 1017650), (225, 976944), (240, 915885), (270, 814120), (300, 732708), (360, 610590), (400, 549531), (432, 508825), (450, 488472), (540, 407060), (600, 366354), (675, 325648), (720, 305295), (900, 244236), (1080, 203530), (1200, 183177), (1350, 162824), (1800, 122118), (2160, 101765), (2700, 81412), (3600, 61059), (5400, 40706), (10800, 20353)]