235640580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2659}}^1$

素因数の和:2889

約数の個数: 96

約数和(自身を含む): 757908480

約数和(自身を除く): 522267900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2659, 2954, 3165, 4220, 4431, 5318, 5908, 6330, 7385, 7977, 8862, 10636, 12660, 13295, 14770, 15954, 17724, 18613, 22155, 26590, 29540, 31908, 37226, 39885, 44310, 53180, 55839, 74452, 79770, 88620, 93065, 111678, 159540, 186130, 223356, 279195, 372260, 558390, 561049, 1116780, 1122098, 1683147, 2244196, 2805245, 3366294, 3927343, 5610490, 6732588, 7854686, 8415735, 11220980, 11782029, 15709372, 16831470, 19636715, 23564058, 33662940, 39273430, 47128116, 58910145, 78546860, 117820290, 235640580]

約数ペア:

[(1, 235640580), (2, 117820290), (3, 78546860), (4, 58910145), (5, 47128116), (6, 39273430), (7, 33662940), (10, 23564058), (12, 19636715), (14, 16831470), (15, 15709372), (20, 11782029), (21, 11220980), (28, 8415735), (30, 7854686), (35, 6732588), (42, 5610490), (60, 3927343), (70, 3366294), (84, 2805245), (105, 2244196), (140, 1683147), (210, 1122098), (211, 1116780), (420, 561049), (422, 558390), (633, 372260), (844, 279195), (1055, 223356), (1266, 186130), (1477, 159540), (2110, 111678), (2532, 93065), (2659, 88620), (2954, 79770), (3165, 74452), (4220, 55839), (4431, 53180), (5318, 44310), (5908, 39885), (6330, 37226), (7385, 31908), (7977, 29540), (8862, 26590), (10636, 22155), (12660, 18613), (13295, 17724), (14770, 15954)]