201649470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 575424000

約数和(自身を除く): 373774530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 285, 290, 319, 330, 418, 435, 551, 570, 627, 638, 870, 957, 1045, 1102, 1109, 1254, 1595, 1653, 1914, 2090, 2218, 2755, 3135, 3190, 3306, 3327, 4785, 5510, 5545, 6061, 6270, 6654, 8265, 9570, 11090, 12122, 12199, 16530, 16635, 18183, 21071, 24398, 30305, 32161, 33270, 36366, 36597, 42142, 60610, 60995, 63213, 64322, 73194, 90915, 96483, 105355, 121990, 126426, 160805, 181830, 182985, 192966, 210710, 231781, 316065, 321610, 353771, 365970, 463562, 482415, 611059, 632130, 695343, 707542, 964830, 1061313, 1158905, 1222118, 1390686, 1768855, 1833177, 2122626, 2317810, 3055295, 3476715, 3537710, 3666354, 5306565, 6110590, 6721649, 6953430, 9165885, 10613130, 13443298, 18331770, 20164947, 33608245, 40329894, 67216490, 100824735, 201649470]

約数ペア:

[(1, 201649470), (2, 100824735), (3, 67216490), (5, 40329894), (6, 33608245), (10, 20164947), (11, 18331770), (15, 13443298), (19, 10613130), (22, 9165885), (29, 6953430), (30, 6721649), (33, 6110590), (38, 5306565), (55, 3666354), (57, 3537710), (58, 3476715), (66, 3055295), (87, 2317810), (95, 2122626), (110, 1833177), (114, 1768855), (145, 1390686), (165, 1222118), (174, 1158905), (190, 1061313), (209, 964830), (285, 707542), (290, 695343), (319, 632130), (330, 611059), (418, 482415), (435, 463562), (551, 365970), (570, 353771), (627, 321610), (638, 316065), (870, 231781), (957, 210710), (1045, 192966), (1102, 182985), (1109, 181830), (1254, 160805), (1595, 126426), (1653, 121990), (1914, 105355), (2090, 96483), (2218, 90915), (2755, 73194), (3135, 64322), (3190, 63213), (3306, 60995), (3327, 60610), (4785, 42142), (5510, 36597), (5545, 36366), (6061, 33270), (6270, 32161), (6654, 30305), (8265, 24398), (9570, 21071), (11090, 18183), (12122, 16635), (12199, 16530)]