1949162670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 256

約数和(自身を含む): 6531840000

約数和(自身を除く): 4582677330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 343, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 686, 702, 735, 819, 882, 910, 945, 1029, 1170, 1274, 1323, 1365, 1470, 1619, 1638, 1715, 1755, 1890, 1911, 2058, 2205, 2457, 2646, 2730, 3087, 3185, 3238, 3430, 3510, 3822, 4095, 4410, 4459, 4857, 4914, 5145, 5733, 6174, 6370, 6615, 8095, 8190, 8918, 9261, 9555, 9714, 10290, 11333, 11466, 12285, 13230, 13377, 14571, 15435, 16190, 17199, 18522, 19110, 21047, 22295, 22666, 24285, 24570, 26754, 28665, 29142, 30870, 33999, 34398, 40131, 42094, 43713, 44590, 46305, 48570, 56665, 57330, 63141, 66885, 67998, 72855, 79331, 80262, 85995, 87426, 92610, 101997, 105235, 113330, 120393, 126282, 133770, 145710, 147329, 158662, 169995, 171990, 189423, 200655, 203994, 210470, 218565, 237993, 240786, 294658, 305991, 315705, 339990, 378846, 396655, 401310, 437130, 441987, 475986, 509985, 555317, 568269, 601965, 611982, 631410, 713979, 736645, 793310, 883974, 947115, 1019970, 1031303, 1110634, 1136538, 1189965, 1203930, 1325961, 1427958, 1473290, 1529955, 1665951, 1894230, 2062606, 2141937, 2209935, 2379930, 2651922, 2776585, 2841345, 3059910, 3093909, 3331902, 3569895, 3977883, 4283874, 4419870, 4997853, 5156515, 5553170, 5682690, 6187818, 6629805, 7139790, 7219121, 7955766, 8329755, 9281727, 9995706, 10313030, 10709685, 13259610, 14438242, 14993559, 15469545, 16659510, 18563454, 19889415, 21419370, 21657363, 24989265, 27845181, 29987118, 30939090, 36095605, 39778830, 43314726, 46408635, 49978530, 55690362, 64972089, 72191210, 74967795, 92817270, 108286815, 129944178, 139225905, 149935590, 194916267, 216573630, 278451810, 324860445, 389832534, 649720890, 974581335, 1949162670]

約数ペア:

[(1, 1949162670), (2, 974581335), (3, 649720890), (5, 389832534), (6, 324860445), (7, 278451810), (9, 216573630), (10, 194916267), (13, 149935590), (14, 139225905), (15, 129944178), (18, 108286815), (21, 92817270), (26, 74967795), (27, 72191210), (30, 64972089), (35, 55690362), (39, 49978530), (42, 46408635), (45, 43314726), (49, 39778830), (54, 36095605), (63, 30939090), (65, 29987118), (70, 27845181), (78, 24989265), (90, 21657363), (91, 21419370), (98, 19889415), (105, 18563454), (117, 16659510), (126, 15469545), (130, 14993559), (135, 14438242), (147, 13259610), (182, 10709685), (189, 10313030), (195, 9995706), (210, 9281727), (234, 8329755), (245, 7955766), (270, 7219121), (273, 7139790), (294, 6629805), (315, 6187818), (343, 5682690), (351, 5553170), (378, 5156515), (390, 4997853), (441, 4419870), (455, 4283874), (490, 3977883), (546, 3569895), (585, 3331902), (630, 3093909), (637, 3059910), (686, 2841345), (702, 2776585), (735, 2651922), (819, 2379930), (882, 2209935), (910, 2141937), (945, 2062606), (1029, 1894230), (1170, 1665951), (1274, 1529955), (1323, 1473290), (1365, 1427958), (1470, 1325961), (1619, 1203930), (1638, 1189965), (1715, 1136538), (1755, 1110634), (1890, 1031303), (1911, 1019970), (2058, 947115), (2205, 883974), (2457, 793310), (2646, 736645), (2730, 713979), (3087, 631410), (3185, 611982), (3238, 601965), (3430, 568269), (3510, 555317), (3822, 509985), (4095, 475986), (4410, 441987), (4459, 437130), (4857, 401310), (4914, 396655), (5145, 378846), (5733, 339990), (6174, 315705), (6370, 305991), (6615, 294658), (8095, 240786), (8190, 237993), (8918, 218565), (9261, 210470), (9555, 203994), (9714, 200655), (10290, 189423), (11333, 171990), (11466, 169995), (12285, 158662), (13230, 147329), (13377, 145710), (14571, 133770), (15435, 126282), (16190, 120393), (17199, 113330), (18522, 105235), (19110, 101997), (21047, 92610), (22295, 87426), (22666, 85995), (24285, 80262), (24570, 79331), (26754, 72855), (28665, 67998), (29142, 66885), (30870, 63141), (33999, 57330), (34398, 56665), (40131, 48570), (42094, 46305), (43713, 44590)]