252576480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 192

約数和(自身を含む): 907599168

約数和(自身を除く): 655022688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2381, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 4762, 5304, 6240, 6630, 7072, 7143, 8160, 8840, 9524, 10608, 11905, 13260, 14286, 17680, 19048, 21216, 23810, 26520, 28572, 30953, 35360, 35715, 38096, 40477, 47620, 53040, 57144, 61906, 71430, 76192, 80954, 92859, 95240, 106080, 114288, 121431, 123812, 142860, 154765, 161908, 185718, 190480, 202385, 228576, 242862, 247624, 285720, 309530, 323816, 371436, 380960, 404770, 464295, 485724, 495248, 526201, 571440, 607155, 619060, 647632, 742872, 809540, 928590, 971448, 990496, 1052402, 1142880, 1214310, 1238120, 1295264, 1485744, 1578603, 1619080, 1857180, 1942896, 2104804, 2428620, 2476240, 2631005, 2971488, 3157206, 3238160, 3714360, 3885792, 4209608, 4857240, 4952480, 5262010, 6314412, 6476320, 7428720, 7893015, 8419216, 9714480, 10524020, 12628824, 14857440, 15786030, 16838432, 19428960, 21048040, 25257648, 31572060, 42096080, 50515296, 63144120, 84192160, 126288240, 252576480]

約数ペア:

[(1, 252576480), (2, 126288240), (3, 84192160), (4, 63144120), (5, 50515296), (6, 42096080), (8, 31572060), (10, 25257648), (12, 21048040), (13, 19428960), (15, 16838432), (16, 15786030), (17, 14857440), (20, 12628824), (24, 10524020), (26, 9714480), (30, 8419216), (32, 7893015), (34, 7428720), (39, 6476320), (40, 6314412), (48, 5262010), (51, 4952480), (52, 4857240), (60, 4209608), (65, 3885792), (68, 3714360), (78, 3238160), (80, 3157206), (85, 2971488), (96, 2631005), (102, 2476240), (104, 2428620), (120, 2104804), (130, 1942896), (136, 1857180), (156, 1619080), (160, 1578603), (170, 1485744), (195, 1295264), (204, 1238120), (208, 1214310), (221, 1142880), (240, 1052402), (255, 990496), (260, 971448), (272, 928590), (312, 809540), (340, 742872), (390, 647632), (408, 619060), (416, 607155), (442, 571440), (480, 526201), (510, 495248), (520, 485724), (544, 464295), (624, 404770), (663, 380960), (680, 371436), (780, 323816), (816, 309530), (884, 285720), (1020, 247624), (1040, 242862), (1105, 228576), (1248, 202385), (1326, 190480), (1360, 185718), (1560, 161908), (1632, 154765), (1768, 142860), (2040, 123812), (2080, 121431), (2210, 114288), (2381, 106080), (2652, 95240), (2720, 92859), (3120, 80954), (3315, 76192), (3536, 71430), (4080, 61906), (4420, 57144), (4762, 53040), (5304, 47620), (6240, 40477), (6630, 38096), (7072, 35715), (7143, 35360), (8160, 30953), (8840, 28572), (9524, 26520), (10608, 23810), (11905, 21216), (13260, 19048), (14286, 17680)]