288504720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19081}}^1$

素因数の和:19110

約数の個数: 160

約数和(自身を含む): 1135760640

約数和(自身を除く): 847255920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19081, 38162, 57243, 76324, 95405, 114486, 133567, 152648, 171729, 190810, 228972, 267134, 286215, 305296, 343458, 381620, 400701, 457944, 515187, 534268, 572430, 667835, 686916, 763240, 801402, 858645, 915888, 1030374, 1068536, 1144860, 1202103, 1335670, 1373832, 1526480, 1602804, 1717290, 2003505, 2060748, 2137072, 2289720, 2404206, 2575935, 2671340, 2747664, 3205608, 3434580, 3606309, 4007010, 4121496, 4579440, 4808412, 5151870, 5342680, 6010515, 6411216, 6869160, 7212618, 8014020, 8242992, 9616824, 10303740, 10685360, 12021030, 13738320, 14425236, 16028040, 18031545, 19233648, 20607480, 24042060, 28850472, 32056080, 36063090, 41214960, 48084120, 57700944, 72126180, 96168240, 144252360, 288504720]

約数ペア:

[(1, 288504720), (2, 144252360), (3, 96168240), (4, 72126180), (5, 57700944), (6, 48084120), (7, 41214960), (8, 36063090), (9, 32056080), (10, 28850472), (12, 24042060), (14, 20607480), (15, 19233648), (16, 18031545), (18, 16028040), (20, 14425236), (21, 13738320), (24, 12021030), (27, 10685360), (28, 10303740), (30, 9616824), (35, 8242992), (36, 8014020), (40, 7212618), (42, 6869160), (45, 6411216), (48, 6010515), (54, 5342680), (56, 5151870), (60, 4808412), (63, 4579440), (70, 4121496), (72, 4007010), (80, 3606309), (84, 3434580), (90, 3205608), (105, 2747664), (108, 2671340), (112, 2575935), (120, 2404206), (126, 2289720), (135, 2137072), (140, 2060748), (144, 2003505), (168, 1717290), (180, 1602804), (189, 1526480), (210, 1373832), (216, 1335670), (240, 1202103), (252, 1144860), (270, 1068536), (280, 1030374), (315, 915888), (336, 858645), (360, 801402), (378, 763240), (420, 686916), (432, 667835), (504, 572430), (540, 534268), (560, 515187), (630, 457944), (720, 400701), (756, 381620), (840, 343458), (945, 305296), (1008, 286215), (1080, 267134), (1260, 228972), (1512, 190810), (1680, 171729), (1890, 152648), (2160, 133567), (2520, 114486), (3024, 95405), (3780, 76324), (5040, 57243), (7560, 38162), (15120, 19081)]