164752770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 128

約数和(自身を含む): 503677440

約数和(自身を除く): 338924670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1131, 1218, 1365, 1885, 2030, 2081, 2262, 2639, 2730, 3045, 3770, 4162, 5278, 5655, 6090, 6243, 7917, 10405, 11310, 12486, 13195, 14567, 15834, 20810, 26390, 27053, 29134, 31215, 39585, 43701, 54106, 60349, 62430, 72835, 79170, 81159, 87402, 120698, 135265, 145670, 162318, 181047, 189371, 218505, 270530, 301745, 362094, 378742, 405795, 422443, 437010, 568113, 603490, 784537, 811590, 844886, 905235, 946855, 1136226, 1267329, 1569074, 1810470, 1893710, 2112215, 2353611, 2534658, 2840565, 3922685, 4224430, 4707222, 5491759, 5681130, 6336645, 7845370, 10983518, 11768055, 12673290, 16475277, 23536110, 27458795, 32950554, 54917590, 82376385, 164752770]

約数ペア:

[(1, 164752770), (2, 82376385), (3, 54917590), (5, 32950554), (6, 27458795), (7, 23536110), (10, 16475277), (13, 12673290), (14, 11768055), (15, 10983518), (21, 7845370), (26, 6336645), (29, 5681130), (30, 5491759), (35, 4707222), (39, 4224430), (42, 3922685), (58, 2840565), (65, 2534658), (70, 2353611), (78, 2112215), (87, 1893710), (91, 1810470), (105, 1569074), (130, 1267329), (145, 1136226), (174, 946855), (182, 905235), (195, 844886), (203, 811590), (210, 784537), (273, 603490), (290, 568113), (377, 437010), (390, 422443), (406, 405795), (435, 378742), (455, 362094), (546, 301745), (609, 270530), (754, 218505), (870, 189371), (910, 181047), (1015, 162318), (1131, 145670), (1218, 135265), (1365, 120698), (1885, 87402), (2030, 81159), (2081, 79170), (2262, 72835), (2639, 62430), (2730, 60349), (3045, 54106), (3770, 43701), (4162, 39585), (5278, 31215), (5655, 29134), (6090, 27053), (6243, 26390), (7917, 20810), (10405, 15834), (11310, 14567), (12486, 13195)]