158587800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 571987200

約数和(自身を除く): 413399400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 619, 700, 732, 840, 854, 915, 1050, 1220, 1238, 1281, 1400, 1464, 1525, 1708, 1830, 1857, 2100, 2135, 2440, 2476, 2562, 3050, 3095, 3416, 3660, 3714, 4200, 4270, 4333, 4575, 4952, 5124, 6100, 6190, 6405, 7320, 7428, 8540, 8666, 9150, 9285, 10248, 10675, 12200, 12380, 12810, 12999, 14856, 15475, 17080, 17332, 18300, 18570, 21350, 21665, 24760, 25620, 25998, 30950, 32025, 34664, 36600, 37140, 37759, 42700, 43330, 46425, 51240, 51996, 61900, 64050, 64995, 74280, 75518, 85400, 86660, 92850, 103992, 108325, 113277, 123800, 128100, 129990, 151036, 173320, 185700, 188795, 216650, 226554, 256200, 259980, 264313, 302072, 324975, 371400, 377590, 433300, 453108, 519960, 528626, 566385, 649950, 755180, 792939, 866600, 906216, 943975, 1057252, 1132770, 1299900, 1321565, 1510360, 1585878, 1887950, 2114504, 2265540, 2599800, 2643130, 2831925, 3171756, 3775900, 3964695, 4531080, 5286260, 5663850, 6343512, 6607825, 7551800, 7929390, 10572520, 11327700, 13215650, 15858780, 19823475, 22655400, 26431300, 31717560, 39646950, 52862600, 79293900, 158587800]

約数ペア:

[(1, 158587800), (2, 79293900), (3, 52862600), (4, 39646950), (5, 31717560), (6, 26431300), (7, 22655400), (8, 19823475), (10, 15858780), (12, 13215650), (14, 11327700), (15, 10572520), (20, 7929390), (21, 7551800), (24, 6607825), (25, 6343512), (28, 5663850), (30, 5286260), (35, 4531080), (40, 3964695), (42, 3775900), (50, 3171756), (56, 2831925), (60, 2643130), (61, 2599800), (70, 2265540), (75, 2114504), (84, 1887950), (100, 1585878), (105, 1510360), (120, 1321565), (122, 1299900), (140, 1132770), (150, 1057252), (168, 943975), (175, 906216), (183, 866600), (200, 792939), (210, 755180), (244, 649950), (280, 566385), (300, 528626), (305, 519960), (350, 453108), (366, 433300), (420, 377590), (427, 371400), (488, 324975), (525, 302072), (600, 264313), (610, 259980), (619, 256200), (700, 226554), (732, 216650), (840, 188795), (854, 185700), (915, 173320), (1050, 151036), (1220, 129990), (1238, 128100), (1281, 123800), (1400, 113277), (1464, 108325), (1525, 103992), (1708, 92850), (1830, 86660), (1857, 85400), (2100, 75518), (2135, 74280), (2440, 64995), (2476, 64050), (2562, 61900), (3050, 51996), (3095, 51240), (3416, 46425), (3660, 43330), (3714, 42700), (4200, 37759), (4270, 37140), (4333, 36600), (4575, 34664), (4952, 32025), (5124, 30950), (6100, 25998), (6190, 25620), (6405, 24760), (7320, 21665), (7428, 21350), (8540, 18570), (8666, 18300), (9150, 17332), (9285, 17080), (10248, 15475), (10675, 14856), (12200, 12999), (12380, 12810)]