420869808

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 1232212800

約数和(自身を除く): 811342992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 97, 116, 144, 174, 194, 232, 261, 291, 348, 388, 464, 522, 582, 696, 776, 873, 1039, 1044, 1164, 1392, 1552, 1746, 2078, 2088, 2328, 2813, 3117, 3492, 4156, 4176, 4656, 5626, 6234, 6984, 8312, 8439, 9351, 11252, 12468, 13968, 16624, 16878, 18702, 22504, 24936, 25317, 30131, 33756, 37404, 45008, 49872, 50634, 60262, 67512, 74808, 90393, 100783, 101268, 120524, 135024, 149616, 180786, 201566, 202536, 241048, 271179, 302349, 361572, 403132, 405072, 482096, 542358, 604698, 723144, 806264, 907047, 1084716, 1209396, 1446288, 1612528, 1814094, 2169432, 2418792, 2922707, 3628188, 4338864, 4837584, 5845414, 7256376, 8768121, 11690828, 14512752, 17536242, 23381656, 26304363, 35072484, 46763312, 52608726, 70144968, 105217452, 140289936, 210434904, 420869808]

約数ペア:

[(1, 420869808), (2, 210434904), (3, 140289936), (4, 105217452), (6, 70144968), (8, 52608726), (9, 46763312), (12, 35072484), (16, 26304363), (18, 23381656), (24, 17536242), (29, 14512752), (36, 11690828), (48, 8768121), (58, 7256376), (72, 5845414), (87, 4837584), (97, 4338864), (116, 3628188), (144, 2922707), (174, 2418792), (194, 2169432), (232, 1814094), (261, 1612528), (291, 1446288), (348, 1209396), (388, 1084716), (464, 907047), (522, 806264), (582, 723144), (696, 604698), (776, 542358), (873, 482096), (1039, 405072), (1044, 403132), (1164, 361572), (1392, 302349), (1552, 271179), (1746, 241048), (2078, 202536), (2088, 201566), (2328, 180786), (2813, 149616), (3117, 135024), (3492, 120524), (4156, 101268), (4176, 100783), (4656, 90393), (5626, 74808), (6234, 67512), (6984, 60262), (8312, 50634), (8439, 49872), (9351, 45008), (11252, 37404), (12468, 33756), (13968, 30131), (16624, 25317), (16878, 24936), (18702, 22504)]