551270160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109379}}^1$

素因数の和:109405

約数の個数: 120

約数和(自身を含む): 2115846720

約数和(自身を除く): 1564576560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109379, 218758, 328137, 437516, 546895, 656274, 765653, 875032, 984411, 1093790, 1312548, 1531306, 1640685, 1750064, 1968822, 2187580, 2296959, 2625096, 3062612, 3281370, 3828265, 3937644, 4375160, 4593918, 4922055, 5250192, 6125224, 6562740, 6890877, 7656530, 7875288, 8750320, 9187836, 9844110, 11484795, 12250448, 13125480, 13781754, 15313060, 15750576, 18375672, 19688220, 22969590, 26250960, 27563508, 30626120, 34454385, 36751344, 39376440, 45939180, 55127016, 61252240, 68908770, 78752880, 91878360, 110254032, 137817540, 183756720, 275635080, 551270160]

約数ペア:

[(1, 551270160), (2, 275635080), (3, 183756720), (4, 137817540), (5, 110254032), (6, 91878360), (7, 78752880), (8, 68908770), (9, 61252240), (10, 55127016), (12, 45939180), (14, 39376440), (15, 36751344), (16, 34454385), (18, 30626120), (20, 27563508), (21, 26250960), (24, 22969590), (28, 19688220), (30, 18375672), (35, 15750576), (36, 15313060), (40, 13781754), (42, 13125480), (45, 12250448), (48, 11484795), (56, 9844110), (60, 9187836), (63, 8750320), (70, 7875288), (72, 7656530), (80, 6890877), (84, 6562740), (90, 6125224), (105, 5250192), (112, 4922055), (120, 4593918), (126, 4375160), (140, 3937644), (144, 3828265), (168, 3281370), (180, 3062612), (210, 2625096), (240, 2296959), (252, 2187580), (280, 1968822), (315, 1750064), (336, 1640685), (360, 1531306), (420, 1312548), (504, 1093790), (560, 984411), (630, 875032), (720, 765653), (840, 656274), (1008, 546895), (1260, 437516), (1680, 328137), (2520, 218758), (5040, 109379)]