1295652540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 4484229120

約数和(自身を除く): 3188576580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 359, 364, 390, 420, 455, 546, 661, 718, 780, 910, 1077, 1092, 1322, 1365, 1436, 1795, 1820, 1983, 2154, 2513, 2644, 2730, 3305, 3590, 3966, 4308, 4627, 4667, 5026, 5385, 5460, 6610, 7180, 7539, 7932, 8593, 9254, 9334, 9915, 10052, 10770, 12565, 13220, 13881, 14001, 15078, 17186, 18508, 18668, 19830, 21540, 23135, 23335, 25130, 25779, 27762, 28002, 30156, 32669, 34372, 37695, 39660, 42965, 46270, 46670, 50260, 51558, 55524, 56004, 60151, 65338, 69405, 70005, 75390, 85930, 92540, 93340, 98007, 103116, 120302, 128895, 130676, 138810, 140010, 150780, 163345, 171860, 180453, 196014, 237299, 240604, 257790, 277620, 280020, 300755, 326690, 360906, 392028, 474598, 490035, 515580, 601510, 653380, 711897, 721812, 902265, 949196, 980070, 1186495, 1203020, 1423794, 1661093, 1804530, 1960140, 2372990, 2847588, 3084887, 3322186, 3559485, 3609060, 4745980, 4983279, 6169774, 6644372, 7118970, 8305465, 9254661, 9966558, 12339548, 14237940, 15424435, 16610930, 18509322, 19933116, 21594209, 24916395, 30848870, 33221860, 37018644, 43188418, 46273305, 49832790, 61697740, 64782627, 86376836, 92546610, 99665580, 107971045, 129565254, 185093220, 215942090, 259130508, 323913135, 431884180, 647826270, 1295652540]

約数ペア:

[(1, 1295652540), (2, 647826270), (3, 431884180), (4, 323913135), (5, 259130508), (6, 215942090), (7, 185093220), (10, 129565254), (12, 107971045), (13, 99665580), (14, 92546610), (15, 86376836), (20, 64782627), (21, 61697740), (26, 49832790), (28, 46273305), (30, 43188418), (35, 37018644), (39, 33221860), (42, 30848870), (52, 24916395), (60, 21594209), (65, 19933116), (70, 18509322), (78, 16610930), (84, 15424435), (91, 14237940), (105, 12339548), (130, 9966558), (140, 9254661), (156, 8305465), (182, 7118970), (195, 6644372), (210, 6169774), (260, 4983279), (273, 4745980), (359, 3609060), (364, 3559485), (390, 3322186), (420, 3084887), (455, 2847588), (546, 2372990), (661, 1960140), (718, 1804530), (780, 1661093), (910, 1423794), (1077, 1203020), (1092, 1186495), (1322, 980070), (1365, 949196), (1436, 902265), (1795, 721812), (1820, 711897), (1983, 653380), (2154, 601510), (2513, 515580), (2644, 490035), (2730, 474598), (3305, 392028), (3590, 360906), (3966, 326690), (4308, 300755), (4627, 280020), (4667, 277620), (5026, 257790), (5385, 240604), (5460, 237299), (6610, 196014), (7180, 180453), (7539, 171860), (7932, 163345), (8593, 150780), (9254, 140010), (9334, 138810), (9915, 130676), (10052, 128895), (10770, 120302), (12565, 103116), (13220, 98007), (13881, 93340), (14001, 92540), (15078, 85930), (17186, 75390), (18508, 70005), (18668, 69405), (19830, 65338), (21540, 60151), (23135, 56004), (23335, 55524), (25130, 51558), (25779, 50260), (27762, 46670), (28002, 46270), (30156, 42965), (32669, 39660), (34372, 37695)]