161649503280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{11953}}^1$

素因数の和:14065

約数の個数: 200

約数和(自身を含む): 561748679712

約数和(自身を除く): 400099176432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2087, 2160, 3240, 4174, 6261, 6480, 8348, 10435, 11953, 12522, 16696, 18783, 20870, 23906, 25044, 31305, 33392, 35859, 37566, 41740, 47812, 50088, 56349, 59765, 62610, 71718, 75132, 83480, 93915, 95624, 100176, 107577, 112698, 119530, 125220, 143436, 150264, 166960, 169047, 179295, 187830, 191248, 215154, 225396, 239060, 250440, 281745, 286872, 300528, 322731, 338094, 358590, 375660, 430308, 450792, 478120, 500880, 537885, 563490, 573744, 645462, 676188, 717180, 751320, 845235, 860616, 901584, 956240, 968193, 1075770, 1126980, 1290924, 1352376, 1434360, 1502640, 1613655, 1690470, 1721232, 1936386, 2151540, 2253960, 2581848, 2704752, 2868720, 3227310, 3380940, 3872772, 4303080, 4507920, 4840965, 5163696, 6454620, 6761880, 7745544, 8606160, 9681930, 12909240, 13523760, 15491088, 19363860, 24945911, 25818480, 38727720, 49891822, 74837733, 77455440, 99783644, 124729555, 149675466, 199567288, 224513199, 249459110, 299350932, 374188665, 399134576, 449026398, 498918220, 598701864, 673539597, 748377330, 898052796, 997836440, 1122565995, 1197403728, 1347079194, 1496754660, 1796105592, 1995672880, 2020618791, 2245131990, 2694158388, 2993509320, 3367697985, 3592211184, 4041237582, 4490263980, 5388316776, 5987018640, 6735395970, 8082475164, 8980527960, 10103093955, 10776633552, 13470791940, 16164950328, 17961055920, 20206187910, 26941583880, 32329900656, 40412375820, 53883167760, 80824751640, 161649503280]

約数ペア:

[(1, 161649503280), (2, 80824751640), (3, 53883167760), (4, 40412375820), (5, 32329900656), (6, 26941583880), (8, 20206187910), (9, 17961055920), (10, 16164950328), (12, 13470791940), (15, 10776633552), (16, 10103093955), (18, 8980527960), (20, 8082475164), (24, 6735395970), (27, 5987018640), (30, 5388316776), (36, 4490263980), (40, 4041237582), (45, 3592211184), (48, 3367697985), (54, 2993509320), (60, 2694158388), (72, 2245131990), (80, 2020618791), (81, 1995672880), (90, 1796105592), (108, 1496754660), (120, 1347079194), (135, 1197403728), (144, 1122565995), (162, 997836440), (180, 898052796), (216, 748377330), (240, 673539597), (270, 598701864), (324, 498918220), (360, 449026398), (405, 399134576), (432, 374188665), (540, 299350932), (648, 249459110), (720, 224513199), (810, 199567288), (1080, 149675466), (1296, 124729555), (1620, 99783644), (2087, 77455440), (2160, 74837733), (3240, 49891822), (4174, 38727720), (6261, 25818480), (6480, 24945911), (8348, 19363860), (10435, 15491088), (11953, 13523760), (12522, 12909240), (16696, 9681930), (18783, 8606160), (20870, 7745544), (23906, 6761880), (25044, 6454620), (31305, 5163696), (33392, 4840965), (35859, 4507920), (37566, 4303080), (41740, 3872772), (47812, 3380940), (50088, 3227310), (56349, 2868720), (59765, 2704752), (62610, 2581848), (71718, 2253960), (75132, 2151540), (83480, 1936386), (93915, 1721232), (95624, 1690470), (100176, 1613655), (107577, 1502640), (112698, 1434360), (119530, 1352376), (125220, 1290924), (143436, 1126980), (150264, 1075770), (166960, 968193), (169047, 956240), (179295, 901584), (187830, 860616), (191248, 845235), (215154, 751320), (225396, 717180), (239060, 676188), (250440, 645462), (281745, 573744), (286872, 563490), (300528, 537885), (322731, 500880), (338094, 478120), (358590, 450792), (375660, 430308)]