280984032

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{6637}}^1$

素因数の和:6670

約数の個数: 144

約数和(自身を含む): 953482320

約数和(自身を除く): 672498288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 6637, 7056, 10584, 13274, 14112, 19911, 21168, 26548, 39822, 42336, 46459, 53096, 59733, 79644, 92918, 106192, 119466, 139377, 159288, 179199, 185836, 212384, 238932, 278754, 318576, 325213, 358398, 371672, 418131, 477864, 557508, 637152, 650426, 716796, 743344, 836262, 955728, 975639, 1115016, 1254393, 1300852, 1433592, 1486688, 1672524, 1911456, 1951278, 2230032, 2508786, 2601704, 2867184, 2926917, 3345048, 3902556, 4460064, 5017572, 5203408, 5734368, 5853834, 6690096, 7805112, 8780751, 10035144, 10406816, 11707668, 13380192, 15610224, 17561502, 20070288, 23415336, 31220448, 35123004, 40140576, 46830672, 70246008, 93661344, 140492016, 280984032]

約数ペア:

[(1, 280984032), (2, 140492016), (3, 93661344), (4, 70246008), (6, 46830672), (7, 40140576), (8, 35123004), (9, 31220448), (12, 23415336), (14, 20070288), (16, 17561502), (18, 15610224), (21, 13380192), (24, 11707668), (27, 10406816), (28, 10035144), (32, 8780751), (36, 7805112), (42, 6690096), (48, 5853834), (49, 5734368), (54, 5203408), (56, 5017572), (63, 4460064), (72, 3902556), (84, 3345048), (96, 2926917), (98, 2867184), (108, 2601704), (112, 2508786), (126, 2230032), (144, 1951278), (147, 1911456), (168, 1672524), (189, 1486688), (196, 1433592), (216, 1300852), (224, 1254393), (252, 1115016), (288, 975639), (294, 955728), (336, 836262), (378, 743344), (392, 716796), (432, 650426), (441, 637152), (504, 557508), (588, 477864), (672, 418131), (756, 371672), (784, 358398), (864, 325213), (882, 318576), (1008, 278754), (1176, 238932), (1323, 212384), (1512, 185836), (1568, 179199), (1764, 159288), (2016, 139377), (2352, 119466), (2646, 106192), (3024, 92918), (3528, 79644), (4704, 59733), (5292, 53096), (6048, 46459), (6637, 42336), (7056, 39822), (10584, 26548), (13274, 21168), (14112, 19911)]