28940330160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1914043}}^1$

素因数の和:1914072

約数の個数: 160

約数和(自身を含む): 113923898880

約数和(自身を除く): 84983568720

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, 1914043, 3828086, 5742129, 7656172, 9570215, 11484258, 13398301, 15312344, 17226387, 19140430, 22968516, 26796602, 28710645, 30624688, 34452774, 38280860, 40194903, 45937032, 51679161, 53593204, 57421290, 66991505, 68905548, 76561720, 80389806, 86131935, 91874064, 103358322, 107186408, 114842580, 120584709, 133983010, 137811096, 153123440, 160779612, 172263870, 200974515, 206716644, 214372816, 229685160, 241169418, 258395805, 267966020, 275622192, 321559224, 344527740, 361754127, 401949030, 413433288, 459370320, 482338836, 516791610, 535932040, 602923545, 643118448, 689055480, 723508254, 803898060, 826866576, 964677672, 1033583220, 1071864080, 1205847090, 1378110960, 1447016508, 1607796120, 1808770635, 1929355344, 2067166440, 2411694180, 2894033016, 3215592240, 3617541270, 4134332880, 4823388360, 5788066032, 7235082540, 9646776720, 14470165080, 28940330160]

約数ペア:

[(1, 28940330160), (2, 14470165080), (3, 9646776720), (4, 7235082540), (5, 5788066032), (6, 4823388360), (7, 4134332880), (8, 3617541270), (9, 3215592240), (10, 2894033016), (12, 2411694180), (14, 2067166440), (15, 1929355344), (16, 1808770635), (18, 1607796120), (20, 1447016508), (21, 1378110960), (24, 1205847090), (27, 1071864080), (28, 1033583220), (30, 964677672), (35, 826866576), (36, 803898060), (40, 723508254), (42, 689055480), (45, 643118448), (48, 602923545), (54, 535932040), (56, 516791610), (60, 482338836), (63, 459370320), (70, 413433288), (72, 401949030), (80, 361754127), (84, 344527740), (90, 321559224), (105, 275622192), (108, 267966020), (112, 258395805), (120, 241169418), (126, 229685160), (135, 214372816), (140, 206716644), (144, 200974515), (168, 172263870), (180, 160779612), (189, 153123440), (210, 137811096), (216, 133983010), (240, 120584709), (252, 114842580), (270, 107186408), (280, 103358322), (315, 91874064), (336, 86131935), (360, 80389806), (378, 76561720), (420, 68905548), (432, 66991505), (504, 57421290), (540, 53593204), (560, 51679161), (630, 45937032), (720, 40194903), (756, 38280860), (840, 34452774), (945, 30624688), (1008, 28710645), (1080, 26796602), (1260, 22968516), (1512, 19140430), (1680, 17226387), (1890, 15312344), (2160, 13398301), (2520, 11484258), (3024, 9570215), (3780, 7656172), (5040, 5742129), (7560, 3828086), (15120, 1914043)]