158789400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 288

約数和(自身を含む): 625942080

約数和(自身を除く): 467152680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 264, 275, 280, 294, 300, 308, 330, 350, 385, 392, 420, 440, 462, 490, 491, 525, 539, 550, 588, 600, 616, 660, 700, 735, 770, 825, 840, 924, 980, 982, 1050, 1078, 1100, 1155, 1176, 1225, 1320, 1400, 1470, 1473, 1540, 1617, 1650, 1848, 1925, 1960, 1964, 2100, 2156, 2200, 2310, 2450, 2455, 2695, 2940, 2946, 3080, 3234, 3300, 3437, 3675, 3850, 3928, 4200, 4312, 4620, 4900, 4910, 5390, 5401, 5775, 5880, 5892, 6468, 6600, 6874, 7350, 7365, 7700, 8085, 9240, 9800, 9820, 10311, 10780, 10802, 11550, 11784, 12275, 12936, 13475, 13748, 14700, 14730, 15400, 16170, 16203, 17185, 19640, 20622, 21560, 21604, 23100, 24059, 24550, 26950, 27005, 27496, 29400, 29460, 32340, 32406, 34370, 36825, 37807, 40425, 41244, 43208, 46200, 48118, 49100, 51555, 53900, 54010, 58920, 64680, 64812, 68740, 72177, 73650, 75614, 80850, 81015, 82488, 85925, 96236, 98200, 103110, 107800, 108020, 113421, 120295, 129624, 135025, 137480, 144354, 147300, 151228, 161700, 162030, 171850, 189035, 192472, 206220, 216040, 226842, 240590, 257775, 264649, 270050, 288708, 294600, 302456, 323400, 324060, 343700, 360885, 378070, 405075, 412440, 453684, 481180, 515550, 529298, 540100, 567105, 577416, 601475, 648120, 687400, 721770, 756140, 793947, 810150, 907368, 945175, 962360, 1031100, 1058596, 1080200, 1134210, 1202950, 1323245, 1443540, 1512280, 1587894, 1620300, 1804425, 1890350, 2062200, 2117192, 2268420, 2405900, 2646490, 2835525, 2887080, 3175788, 3240600, 3608850, 3780700, 3969735, 4536840, 4811800, 5292980, 5671050, 6351576, 6616225, 7217700, 7561400, 7939470, 10585960, 11342100, 13232450, 14435400, 15878940, 19848675, 22684200, 26464900, 31757880, 39697350, 52929800, 79394700, 158789400]

約数ペア:

[(1, 158789400), (2, 79394700), (3, 52929800), (4, 39697350), (5, 31757880), (6, 26464900), (7, 22684200), (8, 19848675), (10, 15878940), (11, 14435400), (12, 13232450), (14, 11342100), (15, 10585960), (20, 7939470), (21, 7561400), (22, 7217700), (24, 6616225), (25, 6351576), (28, 5671050), (30, 5292980), (33, 4811800), (35, 4536840), (40, 3969735), (42, 3780700), (44, 3608850), (49, 3240600), (50, 3175788), (55, 2887080), (56, 2835525), (60, 2646490), (66, 2405900), (70, 2268420), (75, 2117192), (77, 2062200), (84, 1890350), (88, 1804425), (98, 1620300), (100, 1587894), (105, 1512280), (110, 1443540), (120, 1323245), (132, 1202950), (140, 1134210), (147, 1080200), (150, 1058596), (154, 1031100), (165, 962360), (168, 945175), (175, 907368), (196, 810150), (200, 793947), (210, 756140), (220, 721770), (231, 687400), (245, 648120), (264, 601475), (275, 577416), (280, 567105), (294, 540100), (300, 529298), (308, 515550), (330, 481180), (350, 453684), (385, 412440), (392, 405075), (420, 378070), (440, 360885), (462, 343700), (490, 324060), (491, 323400), (525, 302456), (539, 294600), (550, 288708), (588, 270050), (600, 264649), (616, 257775), (660, 240590), (700, 226842), (735, 216040), (770, 206220), (825, 192472), (840, 189035), (924, 171850), (980, 162030), (982, 161700), (1050, 151228), (1078, 147300), (1100, 144354), (1155, 137480), (1176, 135025), (1225, 129624), (1320, 120295), (1400, 113421), (1470, 108020), (1473, 107800), (1540, 103110), (1617, 98200), (1650, 96236), (1848, 85925), (1925, 82488), (1960, 81015), (1964, 80850), (2100, 75614), (2156, 73650), (2200, 72177), (2310, 68740), (2450, 64812), (2455, 64680), (2695, 58920), (2940, 54010), (2946, 53900), (3080, 51555), (3234, 49100), (3300, 48118), (3437, 46200), (3675, 43208), (3850, 41244), (3928, 40425), (4200, 37807), (4312, 36825), (4620, 34370), (4900, 32406), (4910, 32340), (5390, 29460), (5401, 29400), (5775, 27496), (5880, 27005), (5892, 26950), (6468, 24550), (6600, 24059), (6874, 23100), (7350, 21604), (7365, 21560), (7700, 20622), (8085, 19640), (9240, 17185), (9800, 16203), (9820, 16170), (10311, 15400), (10780, 14730), (10802, 14700), (11550, 13748), (11784, 13475), (12275, 12936)]