64367820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 235872000

約数和(自身を除く): 171504180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 29, 30, 33, 36, 38, 44, 45, 55, 57, 58, 59, 60, 66, 76, 87, 90, 95, 99, 110, 114, 116, 118, 132, 145, 165, 171, 174, 177, 180, 190, 198, 209, 220, 228, 236, 261, 285, 290, 295, 319, 330, 342, 348, 354, 380, 396, 418, 435, 495, 522, 531, 551, 570, 580, 590, 627, 638, 649, 660, 684, 708, 836, 855, 870, 885, 957, 990, 1044, 1045, 1062, 1102, 1121, 1140, 1180, 1254, 1276, 1298, 1305, 1595, 1653, 1710, 1711, 1740, 1770, 1881, 1914, 1947, 1980, 2090, 2124, 2204, 2242, 2508, 2596, 2610, 2655, 2755, 2871, 3135, 3190, 3245, 3306, 3363, 3420, 3422, 3540, 3762, 3828, 3894, 4180, 4484, 4785, 4959, 5133, 5220, 5310, 5510, 5605, 5742, 5841, 6061, 6270, 6380, 6490, 6612, 6726, 6844, 7524, 7788, 8265, 8555, 9405, 9570, 9735, 9918, 10089, 10266, 10620, 11020, 11210, 11484, 11682, 12122, 12331, 12540, 12980, 13452, 14355, 15399, 16530, 16815, 17110, 18183, 18810, 18821, 19140, 19470, 19836, 20178, 20532, 22420, 23364, 24244, 24662, 24795, 25665, 28710, 29205, 30305, 30798, 32509, 33060, 33630, 34220, 36366, 36993, 37620, 37642, 38940, 40356, 49324, 49590, 50445, 51330, 54549, 56463, 57420, 58410, 60610, 61596, 61655, 65018, 67260, 72732, 73986, 75284, 76995, 90915, 94105, 97527, 99180, 100890, 102660, 109098, 110979, 112926, 116820, 121220, 123310, 130036, 147972, 153990, 162545, 169389, 181830, 184965, 188210, 195054, 201780, 218196, 221958, 225852, 246620, 272745, 282315, 292581, 307980, 325090, 338778, 357599, 363660, 369930, 376420, 390108, 443916, 487635, 545490, 554895, 564630, 585162, 650180, 677556, 715198, 739860, 846945, 975270, 1072797, 1090980, 1109790, 1129260, 1170324, 1430396, 1462905, 1693890, 1787995, 1950540, 2145594, 2219580, 2925810, 3218391, 3387780, 3575990, 4291188, 5363985, 5851620, 6436782, 7151980, 10727970, 12873564, 16091955, 21455940, 32183910, 64367820]

約数ペア:

[(1, 64367820), (2, 32183910), (3, 21455940), (4, 16091955), (5, 12873564), (6, 10727970), (9, 7151980), (10, 6436782), (11, 5851620), (12, 5363985), (15, 4291188), (18, 3575990), (19, 3387780), (20, 3218391), (22, 2925810), (29, 2219580), (30, 2145594), (33, 1950540), (36, 1787995), (38, 1693890), (44, 1462905), (45, 1430396), (55, 1170324), (57, 1129260), (58, 1109790), (59, 1090980), (60, 1072797), (66, 975270), (76, 846945), (87, 739860), (90, 715198), (95, 677556), (99, 650180), (110, 585162), (114, 564630), (116, 554895), (118, 545490), (132, 487635), (145, 443916), (165, 390108), (171, 376420), (174, 369930), (177, 363660), (180, 357599), (190, 338778), (198, 325090), (209, 307980), (220, 292581), (228, 282315), (236, 272745), (261, 246620), (285, 225852), (290, 221958), (295, 218196), (319, 201780), (330, 195054), (342, 188210), (348, 184965), (354, 181830), (380, 169389), (396, 162545), (418, 153990), (435, 147972), (495, 130036), (522, 123310), (531, 121220), (551, 116820), (570, 112926), (580, 110979), (590, 109098), (627, 102660), (638, 100890), (649, 99180), (660, 97527), (684, 94105), (708, 90915), (836, 76995), (855, 75284), (870, 73986), (885, 72732), (957, 67260), (990, 65018), (1044, 61655), (1045, 61596), (1062, 60610), (1102, 58410), (1121, 57420), (1140, 56463), (1180, 54549), (1254, 51330), (1276, 50445), (1298, 49590), (1305, 49324), (1595, 40356), (1653, 38940), (1710, 37642), (1711, 37620), (1740, 36993), (1770, 36366), (1881, 34220), (1914, 33630), (1947, 33060), (1980, 32509), (2090, 30798), (2124, 30305), (2204, 29205), (2242, 28710), (2508, 25665), (2596, 24795), (2610, 24662), (2655, 24244), (2755, 23364), (2871, 22420), (3135, 20532), (3190, 20178), (3245, 19836), (3306, 19470), (3363, 19140), (3420, 18821), (3422, 18810), (3540, 18183), (3762, 17110), (3828, 16815), (3894, 16530), (4180, 15399), (4484, 14355), (4785, 13452), (4959, 12980), (5133, 12540), (5220, 12331), (5310, 12122), (5510, 11682), (5605, 11484), (5742, 11210), (5841, 11020), (6061, 10620), (6270, 10266), (6380, 10089), (6490, 9918), (6612, 9735), (6726, 9570), (6844, 9405), (7524, 8555), (7788, 8265)]