163378215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 408139776

約数和(自身を除く): 244761561

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 31, 33, 35, 39, 45, 55, 63, 65, 77, 81, 91, 93, 99, 105, 117, 135, 143, 155, 165, 169, 189, 195, 217, 231, 273, 279, 297, 315, 341, 351, 385, 403, 405, 429, 455, 465, 495, 507, 567, 585, 651, 693, 715, 819, 837, 845, 891, 945, 1001, 1023, 1053, 1085, 1155, 1183, 1209, 1287, 1365, 1395, 1485, 1521, 1705, 1755, 1859, 1953, 2015, 2079, 2145, 2387, 2457, 2511, 2535, 2821, 2835, 3003, 3069, 3255, 3465, 3549, 3627, 3861, 4095, 4185, 4433, 4455, 4563, 5005, 5115, 5239, 5265, 5577, 5859, 5915, 6045, 6237, 6435, 7161, 7371, 7605, 8463, 9009, 9207, 9295, 9765, 10395, 10647, 10881, 11583, 11935, 12285, 12555, 13013, 13299, 13689, 14105, 15015, 15345, 15717, 16731, 17577, 17745, 18135, 19305, 21483, 22165, 22815, 25389, 26195, 27027, 27621, 27885, 29295, 31031, 31185, 31941, 32643, 35805, 36673, 36855, 39039, 39897, 42315, 45045, 46035, 47151, 50193, 53235, 54405, 57629, 57915, 64449, 65065, 66495, 68445, 76167, 78585, 81081, 83655, 87885, 93093, 95823, 107415, 110019, 117117, 119691, 126945, 135135, 138105, 141453, 150579, 155155, 159705, 163215, 172887, 183365, 193347, 195195, 199485, 228501, 235755, 250965, 279279, 288145, 322245, 330057, 351351, 359073, 380835, 403403, 405405, 424359, 465465, 479115, 518661, 550095, 585585, 598455, 707265, 752895, 837837, 864435, 966735, 990171, 1054053, 1142505, 1210209, 1396395, 1555983, 1650285, 1756755, 1795365, 2017015, 2121795, 2513511, 2593305, 2970513, 3630627, 4189185, 4667949, 4950855, 5270265, 6051045, 7779915, 10891881, 12567555, 14852565, 18153135, 23339745, 32675643, 54459405, 163378215]

約数ペア:

[(1, 163378215), (3, 54459405), (5, 32675643), (7, 23339745), (9, 18153135), (11, 14852565), (13, 12567555), (15, 10891881), (21, 7779915), (27, 6051045), (31, 5270265), (33, 4950855), (35, 4667949), (39, 4189185), (45, 3630627), (55, 2970513), (63, 2593305), (65, 2513511), (77, 2121795), (81, 2017015), (91, 1795365), (93, 1756755), (99, 1650285), (105, 1555983), (117, 1396395), (135, 1210209), (143, 1142505), (155, 1054053), (165, 990171), (169, 966735), (189, 864435), (195, 837837), (217, 752895), (231, 707265), (273, 598455), (279, 585585), (297, 550095), (315, 518661), (341, 479115), (351, 465465), (385, 424359), (403, 405405), (405, 403403), (429, 380835), (455, 359073), (465, 351351), (495, 330057), (507, 322245), (567, 288145), (585, 279279), (651, 250965), (693, 235755), (715, 228501), (819, 199485), (837, 195195), (845, 193347), (891, 183365), (945, 172887), (1001, 163215), (1023, 159705), (1053, 155155), (1085, 150579), (1155, 141453), (1183, 138105), (1209, 135135), (1287, 126945), (1365, 119691), (1395, 117117), (1485, 110019), (1521, 107415), (1705, 95823), (1755, 93093), (1859, 87885), (1953, 83655), (2015, 81081), (2079, 78585), (2145, 76167), (2387, 68445), (2457, 66495), (2511, 65065), (2535, 64449), (2821, 57915), (2835, 57629), (3003, 54405), (3069, 53235), (3255, 50193), (3465, 47151), (3549, 46035), (3627, 45045), (3861, 42315), (4095, 39897), (4185, 39039), (4433, 36855), (4455, 36673), (4563, 35805), (5005, 32643), (5115, 31941), (5239, 31185), (5265, 31031), (5577, 29295), (5859, 27885), (5915, 27621), (6045, 27027), (6237, 26195), (6435, 25389), (7161, 22815), (7371, 22165), (7605, 21483), (8463, 19305), (9009, 18135), (9207, 17745), (9295, 17577), (9765, 16731), (10395, 15717), (10647, 15345), (10881, 15015), (11583, 14105), (11935, 13689), (12285, 13299), (12555, 13013)]