354642015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 792207360

約数和(自身を除く): 437565345

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 29, 31, 35, 39, 51, 65, 85, 87, 91, 93, 105, 119, 145, 155, 195, 203, 217, 221, 255, 273, 289, 357, 377, 403, 435, 455, 465, 493, 527, 595, 609, 651, 663, 867, 899, 1015, 1085, 1105, 1131, 1209, 1365, 1445, 1479, 1547, 1581, 1785, 1885, 2015, 2023, 2465, 2635, 2639, 2697, 2821, 3045, 3255, 3315, 3451, 3689, 3757, 4335, 4495, 4641, 5655, 6045, 6069, 6293, 6409, 6851, 7395, 7735, 7905, 7917, 8381, 8463, 8959, 10115, 10353, 11067, 11271, 11687, 13195, 13485, 14105, 15283, 17255, 18445, 18785, 18879, 19227, 20553, 23205, 25143, 26299, 26877, 30345, 31465, 32045, 34255, 35061, 39585, 41905, 42315, 44795, 44863, 45849, 47957, 51765, 55335, 56355, 58435, 58667, 62713, 76415, 78897, 81809, 94395, 96135, 102765, 106981, 108953, 116467, 125715, 131495, 134385, 134589, 143871, 175305, 176001, 188139, 198679, 224315, 229245, 239785, 245427, 259811, 293335, 313565, 320943, 326859, 349401, 394485, 409045, 534905, 544765, 582335, 596037, 672945, 719355, 762671, 779433, 815269, 880005, 940695, 993395, 1227135, 1299055, 1390753, 1604715, 1634295, 1747005, 1818677, 2288013, 2445807, 2980185, 3377543, 3813355, 3897165, 4076345, 4172259, 5456031, 6953765, 9093385, 10132629, 11440065, 12229035, 16887715, 20861295, 23642801, 27280155, 50663145, 70928403, 118214005, 354642015]

約数ペア:

[(1, 354642015), (3, 118214005), (5, 70928403), (7, 50663145), (13, 27280155), (15, 23642801), (17, 20861295), (21, 16887715), (29, 12229035), (31, 11440065), (35, 10132629), (39, 9093385), (51, 6953765), (65, 5456031), (85, 4172259), (87, 4076345), (91, 3897165), (93, 3813355), (105, 3377543), (119, 2980185), (145, 2445807), (155, 2288013), (195, 1818677), (203, 1747005), (217, 1634295), (221, 1604715), (255, 1390753), (273, 1299055), (289, 1227135), (357, 993395), (377, 940695), (403, 880005), (435, 815269), (455, 779433), (465, 762671), (493, 719355), (527, 672945), (595, 596037), (609, 582335), (651, 544765), (663, 534905), (867, 409045), (899, 394485), (1015, 349401), (1085, 326859), (1105, 320943), (1131, 313565), (1209, 293335), (1365, 259811), (1445, 245427), (1479, 239785), (1547, 229245), (1581, 224315), (1785, 198679), (1885, 188139), (2015, 176001), (2023, 175305), (2465, 143871), (2635, 134589), (2639, 134385), (2697, 131495), (2821, 125715), (3045, 116467), (3255, 108953), (3315, 106981), (3451, 102765), (3689, 96135), (3757, 94395), (4335, 81809), (4495, 78897), (4641, 76415), (5655, 62713), (6045, 58667), (6069, 58435), (6293, 56355), (6409, 55335), (6851, 51765), (7395, 47957), (7735, 45849), (7905, 44863), (7917, 44795), (8381, 42315), (8463, 41905), (8959, 39585), (10115, 35061), (10353, 34255), (11067, 32045), (11271, 31465), (11687, 30345), (13195, 26877), (13485, 26299), (14105, 25143), (15283, 23205), (17255, 20553), (18445, 19227), (18785, 18879)]