328416480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 288

約数和(自身を含む): 1323399168

約数和(自身を除く): 994982688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1051, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2102, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3153, 3255, 3360, 3472, 3720, 3906, 4204, 4340, 4464, 4960, 5040, 5208, 5255, 5580, 6306, 6510, 6944, 7357, 7440, 7812, 8408, 8680, 8928, 9459, 9765, 10080, 10416, 10510, 11160, 12612, 13020, 14714, 14880, 15624, 15765, 16816, 17360, 18918, 19530, 20832, 21020, 22071, 22320, 25224, 26040, 29428, 31248, 31530, 32581, 33632, 34720, 36785, 37836, 39060, 42040, 44142, 44640, 47295, 50448, 52080, 58856, 62496, 63060, 65162, 66213, 73570, 75672, 78120, 84080, 88284, 94590, 97743, 100896, 104160, 110355, 117712, 126120, 130324, 132426, 147140, 151344, 156240, 162905, 168160, 176568, 189180, 195486, 220710, 228067, 235424, 252240, 260648, 264852, 293229, 294280, 302688, 312480, 325810, 331065, 353136, 378360, 390972, 441420, 456134, 488715, 504480, 521296, 529704, 586458, 588560, 651620, 662130, 684201, 706272, 756720, 781944, 882840, 912268, 977430, 1042592, 1059408, 1140335, 1172916, 1177120, 1303240, 1324260, 1368402, 1466145, 1513440, 1563888, 1765680, 1824536, 1954860, 2052603, 2118816, 2280670, 2345832, 2606480, 2648520, 2736804, 2932290, 3127776, 3421005, 3531360, 3649072, 3909720, 4105206, 4561340, 4691664, 5212960, 5297040, 5473608, 5864580, 6842010, 7298144, 7819440, 8210412, 9122680, 9383328, 10263015, 10594080, 10947216, 11729160, 13684020, 15638880, 16420824, 18245360, 20526030, 21894432, 23458320, 27368040, 32841648, 36490720, 41052060, 46916640, 54736080, 65683296, 82104120, 109472160, 164208240, 328416480]

約数ペア:

[(1, 328416480), (2, 164208240), (3, 109472160), (4, 82104120), (5, 65683296), (6, 54736080), (7, 46916640), (8, 41052060), (9, 36490720), (10, 32841648), (12, 27368040), (14, 23458320), (15, 21894432), (16, 20526030), (18, 18245360), (20, 16420824), (21, 15638880), (24, 13684020), (28, 11729160), (30, 10947216), (31, 10594080), (32, 10263015), (35, 9383328), (36, 9122680), (40, 8210412), (42, 7819440), (45, 7298144), (48, 6842010), (56, 5864580), (60, 5473608), (62, 5297040), (63, 5212960), (70, 4691664), (72, 4561340), (80, 4105206), (84, 3909720), (90, 3649072), (93, 3531360), (96, 3421005), (105, 3127776), (112, 2932290), (120, 2736804), (124, 2648520), (126, 2606480), (140, 2345832), (144, 2280670), (155, 2118816), (160, 2052603), (168, 1954860), (180, 1824536), (186, 1765680), (210, 1563888), (217, 1513440), (224, 1466145), (240, 1368402), (248, 1324260), (252, 1303240), (279, 1177120), (280, 1172916), (288, 1140335), (310, 1059408), (315, 1042592), (336, 977430), (360, 912268), (372, 882840), (420, 781944), (434, 756720), (465, 706272), (480, 684201), (496, 662130), (504, 651620), (558, 588560), (560, 586458), (620, 529704), (630, 521296), (651, 504480), (672, 488715), (720, 456134), (744, 441420), (840, 390972), (868, 378360), (930, 353136), (992, 331065), (1008, 325810), (1051, 312480), (1085, 302688), (1116, 294280), (1120, 293229), (1240, 264852), (1260, 260648), (1302, 252240), (1395, 235424), (1440, 228067), (1488, 220710), (1680, 195486), (1736, 189180), (1860, 176568), (1953, 168160), (2016, 162905), (2102, 156240), (2170, 151344), (2232, 147140), (2480, 132426), (2520, 130324), (2604, 126120), (2790, 117712), (2976, 110355), (3153, 104160), (3255, 100896), (3360, 97743), (3472, 94590), (3720, 88284), (3906, 84080), (4204, 78120), (4340, 75672), (4464, 73570), (4960, 66213), (5040, 65162), (5208, 63060), (5255, 62496), (5580, 58856), (6306, 52080), (6510, 50448), (6944, 47295), (7357, 44640), (7440, 44142), (7812, 42040), (8408, 39060), (8680, 37836), (8928, 36785), (9459, 34720), (9765, 33632), (10080, 32581), (10416, 31530), (10510, 31248), (11160, 29428), (12612, 26040), (13020, 25224), (14714, 22320), (14880, 22071), (15624, 21020), (15765, 20832), (16816, 19530), (17360, 18918)]