251287200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2096

約数の個数: 216

約数和(自身を含む): 938682108

約数和(自身を除く): 687394908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 600, 612, 680, 720, 765, 800, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1440, 1530, 1632, 1700, 1800, 2040, 2053, 2400, 2448, 2550, 2720, 3060, 3400, 3600, 3825, 4080, 4106, 4896, 5100, 6120, 6159, 6800, 7200, 7650, 8160, 8212, 10200, 10265, 12240, 12318, 13600, 15300, 16424, 18477, 20400, 20530, 24480, 24636, 30600, 30795, 32848, 34901, 36954, 40800, 41060, 49272, 51325, 61200, 61590, 65696, 69802, 73908, 82120, 92385, 98544, 102650, 104703, 122400, 123180, 139604, 147816, 153975, 164240, 174505, 184770, 197088, 205300, 209406, 246360, 279208, 295632, 307950, 314109, 328480, 349010, 369540, 410600, 418812, 461925, 492720, 523515, 558416, 591264, 615900, 628218, 698020, 739080, 821200, 837624, 872525, 923850, 985440, 1047030, 1116832, 1231800, 1256436, 1396040, 1478160, 1570545, 1642400, 1675248, 1745050, 1847700, 2094060, 2463600, 2512872, 2617575, 2792080, 2956320, 3141090, 3350496, 3490100, 3695400, 4188120, 4927200, 5025744, 5235150, 5584160, 6282180, 6980200, 7390800, 7852725, 8376240, 10051488, 10470300, 12564360, 13960400, 14781600, 15705450, 16752480, 20940600, 25128720, 27920800, 31410900, 41881200, 50257440, 62821800, 83762400, 125643600, 251287200]

約数ペア:

[(1, 251287200), (2, 125643600), (3, 83762400), (4, 62821800), (5, 50257440), (6, 41881200), (8, 31410900), (9, 27920800), (10, 25128720), (12, 20940600), (15, 16752480), (16, 15705450), (17, 14781600), (18, 13960400), (20, 12564360), (24, 10470300), (25, 10051488), (30, 8376240), (32, 7852725), (34, 7390800), (36, 6980200), (40, 6282180), (45, 5584160), (48, 5235150), (50, 5025744), (51, 4927200), (60, 4188120), (68, 3695400), (72, 3490100), (75, 3350496), (80, 3141090), (85, 2956320), (90, 2792080), (96, 2617575), (100, 2512872), (102, 2463600), (120, 2094060), (136, 1847700), (144, 1745050), (150, 1675248), (153, 1642400), (160, 1570545), (170, 1478160), (180, 1396040), (200, 1256436), (204, 1231800), (225, 1116832), (240, 1047030), (255, 985440), (272, 923850), (288, 872525), (300, 837624), (306, 821200), (340, 739080), (360, 698020), (400, 628218), (408, 615900), (425, 591264), (450, 558416), (480, 523515), (510, 492720), (544, 461925), (600, 418812), (612, 410600), (680, 369540), (720, 349010), (765, 328480), (800, 314109), (816, 307950), (850, 295632), (900, 279208), (1020, 246360), (1200, 209406), (1224, 205300), (1275, 197088), (1360, 184770), (1440, 174505), (1530, 164240), (1632, 153975), (1700, 147816), (1800, 139604), (2040, 123180), (2053, 122400), (2400, 104703), (2448, 102650), (2550, 98544), (2720, 92385), (3060, 82120), (3400, 73908), (3600, 69802), (3825, 65696), (4080, 61590), (4106, 61200), (4896, 51325), (5100, 49272), (6120, 41060), (6159, 40800), (6800, 36954), (7200, 34901), (7650, 32848), (8160, 30795), (8212, 30600), (10200, 24636), (10265, 24480), (12240, 20530), (12318, 20400), (13600, 18477), (15300, 16424)]